Show a user's avatar on the public profile (#333)

.github/pull_request_template.md

@@ -0,0 +1,101 @@
+## Summary
+
+<!--
+State WHAT is changing and WHY, in two to five sentences.
+A reader should understand the change without opening the diff.
+Describe the problem first, then the outcome.
+-->
+
+## Type of change
+
+<!-- Tick the one option that best describes this PR. -->
+
+- [ ] Bug fix
+- [ ] New feature
+- [ ] Refactor (no change in behaviour)
+- [ ] Performance improvement
+- [ ] Documentation
+- [ ] Tests only
+- [ ] Build, CI or dependency update
+- [ ] Other (please specify):
+
+## Related issues
+
+<!--
+Link the issue(s) this PR relates to. Use one keyword per issue so that each is closed on merge:
+
+  Fixes #123
+  Fixes #124, fixes #125
+  Fixes owner/other-repo#456
+
+Closing keywords only take effect when the PR targets the repository's default branch.
+Use "Related to #123" if the PR should not close the issue.
+If there is no issue, write "N/A" and explain the motivation in the Summary.
+-->
+
+## Approach and context
+
+<!--
+Explain how the change works and why this approach was chosen.
+Include, where relevant:
+  - The decisions you made that are not obvious from the code.
+  - Alternatives you considered and why you rejected them.
+  - Known limitations or shortcomings, and any planned follow-up work.
+  - Background such as benchmark results or design documents.
+
+Summarise the key points of any external link. Links may be inaccessible to future readers.
+-->
+
+## How this was tested
+
+<!--
+Describe what you ran and what you observed. Be specific, and state only what you actually did.
+For example: the automated tests added or changed, manual steps and their outcome,
+environments or platforms covered, and anything you were unable to test.
+For a bug fix, note the test that fails without the fix.
+-->
+
+## Compatibility and risk
+
+- [ ] This change is backwards compatible.
+- [ ] This change is **breaking** (complete the details below).
+- [ ] This change deprecates existing behaviour (complete the details below).
+
+<!--
+If breaking or deprecating, describe: what changes, who is affected,
+and the migration path or recommended alternative.
+Also note any deployment, configuration, data migration or rollback considerations.
+-->
+
+## User-facing change
+
+<!--
+Does this PR change behaviour that users, operators or API consumers will notice?
+If not, write "None".
+If so, write one or two sentences suitable for release notes, in plain language and from the
+user's point of view. If users must take action when upgrading, state clearly that action is required.
+-->
+
+```release-note
+
+```
+
+## Notes for reviewers
+
+<!--
+Help reviewers focus. For example:
+  - Where to start, or a suggested order in which to read the files.
+  - Areas where you would particularly value scrutiny, or where you are uncertain.
+  - How any mechanical, generated or bulk changes were produced (for example a search-and-replace
+    or a code generator), so that reviewers can reproduce the steps.
+  - Screenshots or recordings for visual changes (include before and after where useful).
+-->
+
+## Checklist
+- [ ] The PR has a single, focused purpose and contains no unrelated changes.
+- [ ] The title is a clear, imperative summary of the change (for example, "Add retry to payment client").
+- [ ] I have added or updated tests that cover this change.
+- [ ] The build succeeds and the tests pass locally.
+- [ ] The code follows the existing patterns and style of this repository.
+- [ ] I have updated documentation, changelogs or API references where required.
+- [ ] I have reviewed my own diff, and this description reflects the final state of the change.

.github/workflows/tests.yml

@@ -33,7 +33,7 @@ jobs:
         if: always()
         run: |
           status=0
-          for name in test-env-api-specs test-env-unit-tests test-env-frontend-tests; do
+          for name in test-env-database-migrations test-env-database-seed test-env-api-specs test-env-unit-tests test-env-frontend-tests; do
             code="$(docker inspect -f '{{.State.ExitCode}}' "$name" 2>/dev/null || echo 1)"
             echo "$name exited with $code"
             if [ "$code" != "0" ]; then

docs/web/architecture.md

@@ -176,7 +176,9 @@ brewery photo upload command) rather than bound to an HTTP route directly.
 
 - All business logic for that feature lives in its command/query handlers
 - No direct controller-to-repository calls; everything flows through MediatR
-- Read endpoints return a dedicated `Dto`, never the domain entity directly
+- Read endpoints return a dedicated `Dto` rather than the domain entity
+  directly. The one exception is `UserController.GetAuthenticated`, which
+  returns the caller's own `UserAccount` entity
 
 #### Shared projects (`Shared.Contracts`, `Shared.Application`)
 
@@ -187,7 +189,7 @@ needs it, or because duplicating it four times would be worse than sharing it
 
 | Project              | Purpose                                                                                                                                                                                                                                 |
 | -------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| `Shared.Contracts`   | `ResponseBody<T>`/`ResponseBody`, the API response envelope every controller returns                                                                                                                                                    |
+| `Shared.Contracts`   | `ResponseBody<T>`/`ResponseBody`, the API response envelope `AuthController`, `BreweryController`, and `CityController` return; `UserController`'s read endpoints return their DTOs unwrapped                                           |
 | `Shared.Application` | `ValidationBehavior<TRequest,TResponse>`, the MediatR pipeline behavior that runs FluentValidation before a handler executes |
 
 **Rules**:
@@ -264,7 +266,8 @@ everything needed to understand or change one capability lives in one project
 - Controllers generally bind directly to the Command/Query as the request body;
   there is no separate request DTO + mapping step for writes
   - The exception to this is for authenticated routes, when the current user id
-    needs to be extracted from the authentication token to be used in a command.
+    needs to be extracted from the authentication token to be used in a command
+    or query.
 - A single shared `ValidationBehavior<TRequest,TResponse>`
   (`Shared.Application/Behaviors/`) runs FluentValidation validators in the
   MediatR pipeline before any handler executes
@@ -379,6 +382,7 @@ web/frontend/
 │   │                      - catalog    beers, beer styles
 │   │                      - home       landing page
 │   │                      - theme      theme switcher/guide
+│   │                      - users      public user profile page (/users/:id)
 │   ├── hooks/            Shared hooks not tied to one feature, for example useMediaQuery
 │   ├── routes.ts         Route table (React Router 8 config-based routing)
 │   ├── root.tsx          App shell and global providers
@@ -395,6 +399,8 @@ web/frontend/
   `/breweries/:id`) with Leaflet-powered maps and geolocation-based "nearby"
   search
 - Render the auth demo, account dashboard, and theme guide routes
+- Render the public user profile route (`/users/:id`), including a user's
+  following list and (via brewery comments) links back to commenter profiles
 - Manage cookie-backed website session state
 - Call the .NET API for login, registration, token refresh, confirmation, and
   brewery/location data
@@ -560,10 +566,11 @@ are not seeded either.
 **Environments**:
 
 | Environment     | Compose file                    |
-| ----------- | -------------------------- |
+| --------------- | ------------------------------- |
 | Development     | `docker-compose.dev.yaml`       |
 | Testing         | `docker-compose.test.yaml`      |
 | Production      | `docker-compose.prod.yaml`      |
+| Production seed | `docker-compose.prod.seed.yaml` |
 
 For details, see [Docker Guide](docker.md).
 

docs/web/database.md

@@ -76,14 +76,14 @@ updates (`UPDATE ... WHERE ... AND RowVersion = @RowVersion`).
 | `UserAccount`         | `Domain.Entities.UserAccount`, `Features.Users`             | `Username` and `Email` are unique                                                                                                                                                                         |
 | `UserCredential`      | `Domain.Entities.UserCredential`, `Features.Users`          | Argon2id password hash; `IsRevoked`/`RevokedAt` track credential rotation, not JWTs                                                                                                                       |
 | `UserVerification`    | `Domain.Entities.UserVerification`, `Features.Users`        | Written when a user confirms their email                                                                                                                                                                  |
-| `UserProfile`         | `Domain.Entities.UserProfile`, `Features.Users`             | 1:1 with `UserAccount`; holds the user's biography; written via `IUserProfileRepository`                                                                                                                  |
+| `UserProfile`         | `Domain.Entities.UserProfile`, `Features.Users`             | 1:1 with `UserAccount`; holds the user's biography; written via `IUserProfileRepository`, read via `IUserListRepository`'s left joins in both `GetByIdAsync` and `GetAllAsync`                                                  |
-| `UserAvatar`          | `Domain.Entities.UserAvatar`, `Features.Users`              | Links a `UserProfile` to a `Photo` as its avatar; written via `IUserProfileRepository.SaveAvatarAsync`                                                                                                    |
+| `UserAvatar`          | `Domain.Entities.UserAvatar`, `Features.Users`              | Links a `UserProfile` to a `Photo` as its avatar; written via `IUserProfileRepository.SaveAvatarAsync`, read via `IUserListRepository`'s `ValidTo IS NULL` join for the active avatar                                                                                           |
 | `BreweryPost`         | `Domain.Entities.BreweryPost`, `Features.Breweries`         | A user-submitted brewery listing                                                                                                                                                                          |
 | `BreweryPostLocation` | `Domain.Entities.BreweryPostLocation`, `Features.Breweries` | 1:1 with `BreweryPost`; `Coordinates` is a `GEOGRAPHY` column, read via a plain Dapper query that selects `CONVERT(varbinary(max), Coordinates)`, since Dapper can't deserialize SQL Server UDTs directly |
 | `City`                | `Domain.Entities.City`, `Features.Locations`                | Referenced by `BreweryPostLocation.CityID`; `CityName` and `StateProvinceID` together are unique; written via `ILocationRepository`, read via `ILocationRepository` and `IBreweryRepository`'s location joins, currently written only by `Database.Seed` |
 | `StateProvince`       | `Domain.Entities.StateProvince`, `Features.Locations`       | Referenced by `City.StateProvinceID`; created on demand by `ILocationRepository.GetOrCreateCityIdAsync`, read via `IBreweryRepository`'s location joins                                                   |
 | `Country`             | `Domain.Entities.Country`, `Features.Locations`             | Referenced by `StateProvince.CountryID`; created on demand by `ILocationRepository.GetOrCreateCityIdAsync`, read via `IBreweryRepository`'s location joins                                                |
-| `Photo`               | `Domain.Entities.Photo`, `Features.PhotoUpload`             | Written via `IPhotoUploadRepository.CreateAsync`, sent as an `UploadPhotoCommand` from other features' handlers; not yet seeded by `Database.Seed`                                                        |
+| `Photo`               | `Domain.Entities.Photo`, `Features.PhotoUpload`             | Written via `IPhotoUploadRepository.CreateAsync`, sent as an `UploadPhotoCommand` from other features' handlers; `Hyperlink` holds the object key within the bucket, which readers sign into a time-limited URL via `IFileStorageProvider.GetPresignedUrl`; the active avatar's row is also read via `IUserListRepository`'s `Media.Photo` join; not yet seeded by `Database.Seed`                                                |
 
 ### Tables defined in the schema but not yet wired to a feature slice
 

docs/web/diagrams/deployment.md

@@ -41,7 +41,7 @@ no data flowing over them.
 | ------------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | **Dev network** (`devnet`, bridge)   | Internal DNS resolves service names such as `sqlserver` and `api.core`. Volumes: `sqlserverdata-dev`, `nuget-cache-dev`, `seaweedfsdata-dev`. Startup order: SQL Server (health check) → migrations (run-once) → seed (run-once, depends on `seaweedfs`) → API (long-running, depends on seed).                                                                 |
 | **Test network** (`testnet`, bridge) | All test components are isolated; fresh DB instance each run (`CLEAR_DATABASE=true`, ephemeral `sqlserverdata-test` / `seaweedfsdata-test` volumes). `api.specs`, `unit.tests`, and `frontend.tests` all run as separate containers, in parallel once seeding completes; results are aggregated.                                                                |
-| **Prod network** (`prodnet`, bridge) | Isolated from dev/test networks. Volumes: `sqlserverdata-prod`, `nuget-cache-prod`. No seed step in production.                                                                                                                                                                                                                                                 |
+| **Prod network** (`prodnet`, bridge, named `biergarten-prodnet`) | Isolated from dev/test networks. Volumes: `biergartendata-prod` and `seaweedfsdata-prod`, both external, so `down -v` keeps them. Startup order: SeaweedFS (health check) → API (health check) → frontend, with `frontend` the only service publishing a host port, bound to `127.0.0.1`. Migrating and seeding run on demand as their own run-once jobs joining `biergarten-prodnet`, so an `up` or a reboot replays neither.                                                                                                                                                                                                                                                 |
 | **Database-only environment**        | Same devnet volumes/images as `docker-compose.dev.yaml`, minus `api.core`, `frontend`, and `mailpit` — for working against the database (and object storage, since `seaweedfs` is still included) without running the API or website.                                                                                                                           |
 | **Minimal environment**              | Database + migrations + seed + `seaweedfs` + mailpit, no API or frontend container — for frontend development against an `API.Core` process run outside Docker.                                                                                                                                                                                                 |
 | `unit.tests`                         | Builds `Dockerfile.tests`, which restores/builds against `Biergarten.API.slnx` and then runs `dotnet test` for every `Features/*.Tests` project in turn (`Features.Users.Tests`, `Features.Breweries.Tests`, `Features.Emails.Tests`, `Features.PhotoUpload.Tests`), mocking each handler's repository/service dependencies with Moq — no real database needed. |

docs/web/diagrams/deployment/prod.mmd

@@ -1,11 +1,13 @@
 sequenceDiagram
     box Production Environment (docker-compose.prod.yaml)
     participant ProdDB as SQL Server 2022<br/>Biergarten Database<br/>no host port published
-    participant ProdMig as Migrations (run-once)
+    participant ProdS3 as SeaweedFS<br/>S3 gateway :8333<br/>no host port published
     participant ProdAPI as API Container<br/>ASP.NET Core 10<br/>:8080 HTTP / :8081 HTTPS
+    participant ProdWeb as Frontend Container<br/>Express + React Router<br/>127.0.0.1:5656
     end
 
-    ProdMig-->>ProdDB: depends_on
+    ProdAPI-->>ProdS3: depends_on: seaweedfs healthy
-    ProdMig->>ProdDB: Run migrations
+    ProdWeb-->>ProdAPI: depends_on: api.core healthy
-    ProdAPI-->>ProdDB: depends_on: sql-server healthy (not migrations/seed)
     ProdAPI->>ProdDB: Connect and serve
+    ProdAPI->>ProdS3: Store and read photos
+    Note over ProdDB: Migrating and seeding are separate run-once jobs,<br/>run at deploy time rather than by the stack

docs/web/diagrams/vertical-slice.md

@@ -98,7 +98,7 @@ see the notes for what else each of those foundation projects pulls in.
 - **Omitted from the diagram**:
   - `Domain.Exceptions` (referenced by nearly every project directly, including
     all of `Shared.Contracts` and each feature slice)
-  - `Infrastructure.Configuration` (the shared options-binding project
+  - `Configuration` (the shared options-binding project
     referenced by `Database.Connection`, `Features.PhotoUpload`,
     and `Features.Emails` directly)
   - both are plumbing-level dependencies of nearly everything above, and drawing

docs/web/docker.md

@@ -98,7 +98,7 @@ sqlserver           # Test database
 database.migrations # Fresh schema
 database.seed      # Test data
 api.specs          # Reqnroll BDD tests
-unit.tests         # All Features.*.Tests unit test projects
+unit.tests         # All Features.*.Tests and Shared.*.Tests unit test projects
 frontend.tests     # Storybook Vitest + Playwright suites (own Playwright image)
 ```
 
@@ -134,27 +134,136 @@ containers, which would end the run prematurely. See
 - Production logging levels
 - No database clearing
 - Optimized build configurations
-- Health checks enabled
+- Health checks on every long-running service
-- Restart policies (unless-stopped)
+- Restart policies that survive a reboot (see
+  [Restart tolerance](#restart-tolerance))
 - Security hardening
-- Only `frontend` publishes a port to the host; `sqlserver` and `api.core` are
+- Only `frontend` publishes a port to the host, bound to `127.0.0.1` so a reverse
-  reachable only from other containers on `prodnet`
+  proxy can sit in front of it; `sqlserver`, `api.core` and `seaweedfs` are
+  reachable only from other containers on `prodnet` (named `biergarten-prodnet`
+  so the seed job can join it from its own Compose project)
+- Seeding is a separate, explicitly run compose file
+  (`docker-compose.prod.seed.yaml`), so an `up` or a restart leaves the existing
+  catalogue as it is. See [Production data](#production-data) below.
 
 **Services**:
 
 ```yaml
 sqlserver         # Production SQL Server (internal only)
-database.migrations # Schema updates only
 api.core          # Production API (internal only, no published ports)
-frontend          # Production website (port 3000, the only public binding)
+seaweedfs         # S3-compatible object storage (internal only)
+frontend          # Production website (127.0.0.1:5656, the only host binding)
 ```
 
+Migrating and seeding are run-once jobs kept outside this file, so an `up` or a
+restart touches neither the schema nor the catalogue. Run them explicitly at
+deploy time: see [Migrating production](#migrating-production) and
+[Seeding production](#seeding-production-docker-composeprodseedyaml).
+
 **Deploy Production**:
 
 ```bash
+# One time, before the first `up`: the data volumes are external, so Compose
+# expects them to exist already.
+docker volume create biergartendata-prod
+docker volume create seaweedfsdata-prod
+
 docker compose --env-file web/.env.prod -f web/docker-compose.prod.yaml up -d
 ```
 
+Docker seeds each volume with the ownership the image expects and labels it for
+SELinux, so the host needs no `chown` and no `:z`/`:Z` mount options on
+enforcing distributions such as RHEL, AlmaLinux and Fedora.
+
+#### Migrating production
+
+`database.migrations` is a run-once job rather than a service in the prod stack,
+so the schema is migrated when an operator asks for it instead of on every boot.
+Build the image and run it against the network the prod stack creates:
+
+```bash
+docker build -t database.migrations \
+  -f web/backend/Database/Database.Migrations/Dockerfile \
+  --build-arg BUILD_CONFIGURATION=Release --build-arg APP_UID=1000 \
+  web/backend
+
+docker run --rm --env-file web/.env.prod --network biergarten-prodnet \
+  -e DOTNET_RUNNING_IN_CONTAINER=true database.migrations
+```
+
+DbUp records every script it has applied, so a re-run applies only what is new.
+Run this with `sqlserver` already up and healthy, and before the seed job.
+
+#### Restart tolerance
+
+`sqlserver`, `api.core`, `seaweedfs` and `frontend` run under
+`restart: unless-stopped`, so the stack returns on its own after a container
+crash, a Docker daemon restart or a host reboot, provided Docker itself starts at
+boot (`systemctl enable docker`). The migration and seed jobs stay out of the
+stack, so a reboot replays neither.
+
+The daemon replays restart policies without replaying the `depends_on` graph, so
+after a reboot the containers come back in arbitrary order and each one tolerates
+a dependency that arrives late. `api.core` opens its database and S3 connections
+per request rather than at startup, and `frontend` answers with its own error
+states while `api.core` is still coming up.
+
+Health checks report when the stack has converged:
+
+| Service | Probe |
+| --- | --- |
+| `sqlserver` | `sqlcmd -Q 'SELECT 1'`, with a 30s start period and 12 retries |
+| `api.core` | `GET /health` spoken over bash's `/dev/tcp` — the .NET runtime image carries bash and no HTTP client |
+| `seaweedfs` | `curl http://localhost:8333/status`, the S3 gateway, which serves once the master, volume and filer servers are up |
+| `frontend` | `wget --spider http://127.0.0.1:5656/healthz`, answered by Express alone and so independent of the API |
+
+`sqlserver` also carries `stop_grace_period: 60s`, giving a checkpoint time to
+finish on shutdown instead of being recovered on the next start.
+
+Deploy and wait for the stack to report healthy, or check convergence after a
+reboot:
+
+```bash
+docker compose --env-file web/.env.prod -f web/docker-compose.prod.yaml up -d --wait
+docker compose --env-file web/.env.prod -f web/docker-compose.prod.yaml ps
+```
+
+#### Seeding production (`docker-compose.prod.seed.yaml`)
+
+`database.seed` lives in its own compose file, run on demand once the prod stack
+is up, `sqlserver` is healthy, and the schema is migrated:
+
+```bash
+docker compose --env-file web/.env.prod -f web/docker-compose.prod.seed.yaml \
+  run --rm --build database.seed
+```
+
+The job runs as the `biergarten-prod-seed` Compose project and attaches to the
+external `biergarten-prodnet` network, which the main prod stack creates, so it
+reaches `sqlserver` and `seaweedfs` under the same hostnames the API uses. It
+exits when seeding finishes; `--rm` removes the container. Bring the prod stack
+up first, because the seed project has no visibility into the other project's
+health checks, so a run started before SQL Server is accepting connections fails.
+
+#### Production data
+
+A production deployment seeded this way serves the AI-generated fixture data
+produced by the pipeline. Per
+[Pipeline ethics, bias, and known issues](../pipeline/ETHICS-AND-KNOWN-ISSUES.md),
+anyone interacting with an application seeded from it has to be told upfront that
+the content is AI-generated.
+
+The website meets that obligation with `AiDisclosureDialog`
+(`web/frontend/app/features/home/components/AiDisclosureDialog.tsx`), which
+the root route renders on every full page load, whichever route the visitor lands
+on. It is part of the server-rendered HTML rather than mounted after hydration, so
+the disclosure is on screen with the first paint. Acknowledging it hides the
+dialog for the remainder of that page load; a new load shows it again.
+
+Keep the seed job and the dialog together: any deployment that runs
+`docker-compose.prod.seed.yaml` needs the disclosure in place to satisfy the
+ethics documentation.
+
 ### 4. Database only (`docker-compose.db.yaml`)
 
 **Purpose**: Run just the database for local backend development outside Docker
@@ -215,6 +324,12 @@ graph TD
 In development, `api.core` also depends on `seaweedfs`
 (`condition: service_started`, not a health check) alongside `database.seed`.
 
+Production has a shorter chain, because the migration and seed jobs run outside
+the stack: `api.core` waits for `seaweedfs` to pass its health check, and
+`frontend` waits for `api.core` to report healthy. This ordering applies to
+`docker compose up`; see [Restart tolerance](#restart-tolerance) for what happens
+on a host reboot.
+
 **Health Check Example** (SQL Server):
 
 ```yaml
@@ -255,8 +370,10 @@ api.core:
 
 **Production**:
 
-- `sqlserverdata-prod` - Production database files
+- `biergartendata-prod` - Database files, external; survives `down -v`
-- `nuget-cache-prod` - Production NuGet cache
+- `seaweedfsdata-prod` - SeaweedFS object storage, external; survives `down -v`
+
+See [Production data volumes](#production-data-volumes).
 
 ### Mounted volumes
 
@@ -269,6 +386,41 @@ volumes:
 
 Test results are written to host filesystem for CI/CD integration.
 
+### Production data volumes
+
+`biergartendata-prod` and `seaweedfsdata-prod` are declared `external: true`.
+Compose removes only the volumes it owns, so `docker compose down -v` tears the
+stack down and leaves the database and the uploaded photos in place. Deleting
+them takes an explicit `docker volume rm`.
+
+The trade-off is that Compose creates neither one, and `up` fails with a clear
+error until both exist, hence the `docker volume create` step in
+[Deploy Production](#3-production-docker-composeprodyaml). External volumes also
+carry their literal name rather than a `<project>_` prefix, so `docker volume ls`
+shows `biergartendata-prod` and `seaweedfsdata-prod` unprefixed, unlike the
+`web_`-prefixed volumes of the dev and test stacks.
+
+Both live under `/var/lib/docker/volumes`. To put them on a specific disk, point
+the daemon's `data-root` at it in `/etc/docker/daemon.json`, or mount the disk at
+`/var/lib/docker`.
+
+Back up the database through SQL Server rather than by copying its files, since a
+file copy taken while the engine is running can be torn:
+
+```bash
+docker exec prod-env-sqlserver /opt/mssql-tools18/bin/sqlcmd \
+  -S localhost -U sa -P '<db-password>' -C \
+  -Q "BACKUP DATABASE [<db-name>] TO DISK = '/var/opt/mssql/data/backup.bak'"
+docker cp prod-env-sqlserver:/var/opt/mssql/data/backup.bak .
+```
+
+Object storage can be archived directly, with the stack stopped:
+
+```bash
+docker run --rm -v seaweedfsdata-prod:/data -v "$PWD:/backup" \
+  alpine tar czf /backup/seaweedfs.tar.gz -C /data .
+```
+
 ## Networks
 
 Each environment uses isolated bridge networks:

docs/web/environment-variables.md

@@ -260,17 +260,25 @@ and retrieving photos via an S3-compatible object store.
 
 ```bash
 SEAWEEDFS_SERVICE_URL=http://seaweedfs:8333   # Required, no default
+SEAWEEDFS_PUBLIC_URL=http://localhost:8333    # Optional, defaults to SEAWEEDFS_SERVICE_URL
 SEAWEEDFS_ACCESS_KEY_ID=admin                 # Required, no default
 SEAWEEDFS_SECRET_ACCESS_KEY=secret            # Required, no default
 SEAWEEDFS_BUCKET=my-bucket                    # Required, no default
 ```
 
 - **Implementation**: `S3FileStorageProvider` throws on construction if any of
-  these four values is missing
+  the four required values is missing
 - **Local dev**: point at the `seaweedfs` Docker service (S3 API on port 8333)
 - **Production**: point at any S3-compatible endpoint (AWS S3, a hosted
   SeaweedFS cluster, and so on); `ForcePathStyle` is always enabled, which
   SeaweedFS requires and AWS S3 also accepts
+- **`SEAWEEDFS_PUBLIC_URL`**: the endpoint download URLs are signed against,
+  used by `GetPresignedUrl` and reaching the API response as
+  `PublicUserProfileDto.AvatarUrl`. A presigned URL is signed over its host, so
+  this has to be the address the browser uses (`http://localhost:8333` with the
+  dev compose file, which publishes the S3 API port), separate from the
+  in-network `SEAWEEDFS_SERVICE_URL` the API uploads through. The two can be the
+  same value wherever one address serves both
 
 ## Docker-specific variables
 
@@ -317,6 +325,7 @@ from the template in place; edit them manually if you go that route.
 - `web/docker-compose.dev.yaml` → `web/.env.dev`
 - `web/docker-compose.test.yaml` → `web/.env.test`
 - `web/docker-compose.prod.yaml` → `web/.env.prod`
+- `web/docker-compose.prod.seed.yaml` → `web/.env.prod`
 
 ## Variable reference table
 
@@ -340,6 +349,7 @@ from the template in place; edit them manually if you go that route.
 | `SMTP_FROM_EMAIL`             |    ✓    |          |   ✓    |   Yes    | Email sender address         |
 | `SMTP_FROM_NAME`              |    ✓    |          |   ✓    |    No    | Defaults to `The Biergarten` |
 | `SEAWEEDFS_SERVICE_URL`       |    ✓    |          |   ✓    |   Yes    | S3-compatible endpoint URL   |
+| `SEAWEEDFS_PUBLIC_URL`        |    ✓    |          |   ✓    |    No    | Endpoint download URLs are signed against; defaults to `SEAWEEDFS_SERVICE_URL` |
 | `SEAWEEDFS_ACCESS_KEY_ID`     |    ✓    |          |   ✓    |   Yes    | S3 access key                |
 | `SEAWEEDFS_SECRET_ACCESS_KEY` |    ✓    |          |   ✓    |   Yes    | S3 secret key                |
 | `SEAWEEDFS_BUCKET`            |    ✓    |          |   ✓    |   Yes    | S3 bucket name               |
@@ -414,6 +424,7 @@ SMTP_FROM_NAME=The Biergarten App
 
 # SeaweedFS (S3-compatible storage)
 SEAWEEDFS_SERVICE_URL=http://seaweedfs:8333
+SEAWEEDFS_PUBLIC_URL=http://localhost:8333
 SEAWEEDFS_ACCESS_KEY_ID=<generated-with-openssl>
 SEAWEEDFS_SECRET_ACCESS_KEY=<generated-with-openssl>
 SEAWEEDFS_BUCKET=my-bucket

docs/web/testing.md

@@ -76,10 +76,11 @@ docker compose --env-file web/.env.test -f web/docker-compose.test.yaml down -v
 
 You can run individual test projects locally without Docker:
 
-### Feature slice unit tests
+### Feature slice and shared unit tests
 
 Each feature slice has its own test project, covering its command/query
-handlers:
+handlers. Shared cross-cutting code (e.g. MediatR pipeline behaviors) has
+its own test project under `Shared/`:
 
 ```bash
 cd web/backend
@@ -87,9 +88,10 @@ dotnet test Features/Features.Users.Tests/Features.Users.Tests.csproj
 dotnet test Features/Features.Breweries.Tests/Features.Breweries.Tests.csproj
 dotnet test Features/Features.Emails.Tests/Features.Emails.Tests.csproj
 dotnet test Features/Features.PhotoUpload.Tests/Features.PhotoUpload.Tests.csproj
+dotnet test Shared/Shared.Application.Tests/Shared.Application.Tests.csproj
 
 # Or run all of them at once via the solution:
-for proj in Features/*.Tests; do dotnet test "$proj"; done
+for proj in Features/*.Tests Shared/*.Tests; do dotnet test "$proj"; done
 ```
 
 **Requirements**:
@@ -247,13 +249,16 @@ API.Specs/
 │   ├── ResendConfirmation.feature      # Resend-confirmation scenarios
 │   ├── TokenRefresh.feature            # Refresh token scenarios
 │   ├── AccessTokenValidation.feature   # Protected endpoint access scenarios
-│   └── NotFound.feature                # 404 handling
+│   ├── NotFound.feature                # 404 handling
+│   └── PublicUserProfile.feature       # Public profile & authenticated account scenarios
 ├── Steps/
 │   ├── AuthSteps.cs                    # Step definitions for the Auth features
+│   ├── UserSteps.cs                    # Step definitions for the public profile & user-account features
 │   └── ApiGeneralSteps.cs              # Shared/general step definitions
 ├── Mocks/
 │   ├── MockEmailDispatcher.cs          # Substitutes Features.Emails' IEmailDispatcher
-│   └── MockEmailProvider.cs            # Substitutes Features.Emails' IEmailProvider
+│   ├── MockEmailProvider.cs            # Substitutes Features.Emails' IEmailProvider
+│   └── MockFileStorageProvider.cs      # Substitutes Features.ImageUploads' IFileStorageProvider
 └── TestApiFactory.cs                   # Test server setup (swaps in the mocks above)
 ```
 
@@ -278,17 +283,25 @@ Scenario: Successful user registration
 Features.Users.Tests/
 ├── Commands/
 │   ├── RegisterUserHandlerTests.cs
+│   ├── RegisterUserValidatorTests.cs
 │   ├── ConfirmUserHandlerTests.cs
 │   ├── ResendConfirmationEmailHandlerTests.cs
 │   ├── RefreshTokenHandlerTests.cs
+│   ├── RefreshTokenValidatorTests.cs
+│   ├── LoginValidatorTests.cs          # tests LoginCommand's validator
 │   ├── UpdateUsernameHandlerTests.cs
+│   ├── UpdateUsernameValidatorTests.cs
 │   ├── UpdateEmailHandlerTests.cs
+│   ├── UpdateEmailValidatorTests.cs
 │   ├── UpdatePasswordHandlerTests.cs
+│   ├── UpdatePasswordValidatorTests.cs
 │   ├── UpdateProfileHandlerTests.cs
+│   ├── UpdateProfileValidatorTests.cs
 │   └── DeleteAccountHandlerTests.cs
 ├── Queries/
 │   ├── LoginHandlerTests.cs            # tests LoginCommand, despite the folder name
 │   ├── GetAllUsersHandlerTests.cs
+│   ├── GetPublicUserProfileByIdHandlerTests.cs
 │   └── GetUserByIdHandlerTests.cs
 ├── Services/
 │   ├── TokenServiceRefreshTests.cs
@@ -296,10 +309,13 @@ Features.Users.Tests/
 └── TestSupport/                        # shared test fixtures/helpers
 ```
 
-Each of the other slices (`Features.Breweries.Tests`, `Features.Emails.Tests`,
+`Features.Breweries.Tests` and `Features.PhotoUpload.Tests` follow the same
-`Features.PhotoUpload.Tests`) follows the same shape: a `Commands/`/`Queries/`
+shape: a `Commands/`/`Queries/` folder with one test file per handler, plus a
-folder with one test file per handler (`Features.PhotoUpload.Tests` also adds a
+`*ValidatorTests.cs` file beside each handler whose command or query has a
-validator test file alongside its handler test).
+FluentValidation validator (`Features.Breweries.Tests` has one of these in
+`Queries/` as well, for the nearby-search query). `Features.Emails.Tests`
+differs: its handlers respond to MediatR notifications, so its test files live
+under `Notifications/`.
 
 ## Writing tests
 

web/.env.example

@@ -68,8 +68,12 @@ WEBSITE_BASE_URL=http://localhost:3000
 # ======================
 # SeaweedFS (S3) Configuration
 # ======================
-# Credentials and default bucket for the local SeaweedFS S3-compatible storage
+# Credentials and default bucket for the local SeaweedFS S3-compatible storage.
+# SEAWEEDFS_SERVICE_URL is the in-network endpoint the API uploads through;
+# SEAWEEDFS_PUBLIC_URL is the endpoint download URLs are signed against, so it has to be
+# reachable from the browser. It defaults to SEAWEEDFS_SERVICE_URL when left blank.
 SEAWEEDFS_SERVICE_URL=http://seaweedfs:8333
+SEAWEEDFS_PUBLIC_URL=http://localhost:8333
 SEAWEEDFS_ACCESS_KEY_ID=admin
 SEAWEEDFS_SECRET_ACCESS_KEY=secret
 SEAWEEDFS_BUCKET=my-bucket

web/backend/API/API.Core/API.Core.csproj

@@ -15,14 +15,14 @@
         <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.11" />
         <PackageReference Include="Swashbuckle.AspNetCore" Version="6.6.2" />
         <PackageReference Include="FluentValidation.AspNetCore" Version="11.3.0" />
-        <PackageReference Include="MediatR" Version="12.4.1" />
+        <PackageReference Include="MediatR" Version="12.5.0" />
     </ItemGroup>
 
     <ItemGroup>
         <ProjectReference Include="..\..\Domain\Domain.Entities\Domain.Entities.csproj" />
         <ProjectReference Include="..\..\Domain\Domain.Exceptions\Domain.Exceptions.csproj" />
         <ProjectReference Include="..\..\Database\Database.Connection\Database.Connection.csproj" />
-        <ProjectReference Include="..\..\Infrastructure\Infrastructure.Configuration\Infrastructure.Configuration.csproj" />
+        <ProjectReference Include="..\..\Configuration\Configuration.csproj" />
         <ProjectReference Include="..\..\Features\Features.Breweries\Features.Breweries.csproj" />
         <ProjectReference Include="..\..\Features\Features.Users\Features.Users.csproj" />
         <ProjectReference Include="..\..\Features\Features.Emails\Features.Emails.csproj" />

web/backend/API/API.Core/Authentication/JwtAuthenticationHandler.cs

@@ -1,7 +1,7 @@
 using System.Security.Claims;
 using System.Text.Encodings.Web;
 using Features.Users.Services;
-using Infrastructure.Configuration;
+using Configuration;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.Extensions.Options;
 using Microsoft.Extensions.Primitives;

web/backend/API/API.Core/Dockerfile

@@ -33,8 +33,9 @@ COPY ["Features/Features.PhotoUpload/Features.PhotoUpload.csproj", "Features/Fea
 COPY ["Features/Features.PhotoUpload.Tests/Features.PhotoUpload.Tests.csproj", "Features/Features.PhotoUpload.Tests/"]
 COPY ["Features/Features.Users/Features.Users.csproj", "Features/Features.Users/"]
 COPY ["Features/Features.Users.Tests/Features.Users.Tests.csproj", "Features/Features.Users.Tests/"]
-COPY ["Infrastructure/Infrastructure.Configuration/Infrastructure.Configuration.csproj", "Infrastructure/Infrastructure.Configuration/"]
+COPY ["Configuration/Configuration.csproj", "Configuration/"]
 COPY ["Shared/Shared.Application/Shared.Application.csproj", "Shared/Shared.Application/"]
+COPY ["Shared/Shared.Application.Tests/Shared.Application.Tests.csproj", "Shared/Shared.Application.Tests/"]
 COPY ["Shared/Shared.Contracts/Shared.Contracts.csproj", "Shared/Shared.Contracts/"]
 RUN dotnet restore "Biergarten.API.slnx"
 COPY . .

web/backend/API/API.Core/ServiceCollectionExtensions.cs

@@ -46,6 +46,7 @@ internal static class ServiceCollectionExtensions
                     cfg.RegisterServicesFromAssembly(typeof(UploadPhotoCommand).Assembly);
                     cfg.RegisterServicesFromAssembly(typeof(IEmailDispatcher).Assembly);
                     cfg.RegisterServicesFromAssembly(typeof(CityController).Assembly);
+                    cfg.AddOpenBehavior(typeof(UnhandledExceptionLoggingBehavior<,>));
                     cfg.AddOpenBehavior(typeof(ValidationBehavior<,>));
                 });
 

web/backend/API/API.Specs/API.Specs.csproj

@@ -38,7 +38,7 @@
 
     <ItemGroup>
         <ProjectReference Include="..\API.Core\API.Core.csproj" />
-        <ProjectReference Include="..\..\Infrastructure\Infrastructure.Configuration\Infrastructure.Configuration.csproj" />
+        <ProjectReference Include="..\..\Configuration\Configuration.csproj" />
         <ProjectReference Include="..\..\Features\Features.Emails\Features.Emails.csproj" />
         <ProjectReference Include="..\..\Features\Features.Locations\Features.Locations.csproj" />
         <ProjectReference Include="..\..\Database\Database.Connection\Database.Connection.csproj" />

web/backend/API/API.Specs/Dockerfile

@@ -23,8 +23,9 @@ COPY ["Features/Features.PhotoUpload/Features.PhotoUpload.csproj", "Features/Fea
 COPY ["Features/Features.PhotoUpload.Tests/Features.PhotoUpload.Tests.csproj", "Features/Features.PhotoUpload.Tests/"]
 COPY ["Features/Features.Users/Features.Users.csproj", "Features/Features.Users/"]
 COPY ["Features/Features.Users.Tests/Features.Users.Tests.csproj", "Features/Features.Users.Tests/"]
-COPY ["Infrastructure/Infrastructure.Configuration/Infrastructure.Configuration.csproj", "Infrastructure/Infrastructure.Configuration/"]
+COPY ["Configuration/Configuration.csproj", "Configuration/"]
 COPY ["Shared/Shared.Application/Shared.Application.csproj", "Shared/Shared.Application/"]
+COPY ["Shared/Shared.Application.Tests/Shared.Application.Tests.csproj", "Shared/Shared.Application.Tests/"]
 COPY ["Shared/Shared.Contracts/Shared.Contracts.csproj", "Shared/Shared.Contracts/"]
 RUN dotnet restore "Biergarten.API.slnx"
 COPY . .

web/backend/API/API.Specs/Features/PublicUserProfile.feature

@@ -0,0 +1,130 @@
+Feature: Public User Profile
+As a client of the API
+I want to read a user's public-facing profile
+So that a public profile page can render without exposing private account fields
+
+Background:
+    Given the API is running
+
+Scenario: Public profile exposes only allowlisted fields
+    Given I have registered a new account
+    And I have a valid access token for my account
+    When I retrieve the public profile by ID
+    Then the response has HTTP status 200
+    And the public profile response should match the registered account
+    And the response JSON should have "biography" equal ""
+    And the response JSON should have "avatarUrl" equal ""
+    And the response JSON should not contain "email"
+    And the response JSON should not contain "dateOfBirth"
+
+Scenario: Public profile exposes the uploaded avatar
+    Given I have registered a new account
+    And I have a valid access token for my account
+    And I have uploaded an avatar
+    When I retrieve the public profile by ID
+    Then the response has HTTP status 200
+    And the public profile response should carry my current avatar
+
+Scenario: Public profile exposes the current avatar after it is replaced
+    Given I have registered a new account
+    And I have a valid access token for my account
+    And I have uploaded an avatar
+    And I have uploaded a new avatar, replacing the previous one
+    When I retrieve the public profile by ID
+    Then the response has HTTP status 200
+    And the public profile response should carry my current avatar
+    And the public profile response should not carry my previous avatar
+
+Scenario: Fetching the avatar without authentication succeeds
+    Given I have registered a new account
+    And I have a valid access token for my account
+    And I have uploaded an avatar
+    When I retrieve the public profile by ID without authentication
+    Then the response has HTTP status 200
+    And the public profile response should carry my current avatar
+
+Scenario: A different user can read someone else's avatar
+    Given I have registered a new account
+    And I have a valid access token for my account
+    And I have uploaded an avatar
+    And I am logged in as a different user
+    When I retrieve the public profile by ID
+    Then the response has HTTP status 200
+    And the public profile response should carry my current avatar
+
+Scenario: Listing user accounts exposes each account's avatar
+    Given I have registered a new account
+    And I have a valid access token for my account
+    And I have uploaded an avatar
+    When I list user accounts
+    Then the response has HTTP status 200
+    And my listed account should carry my current avatar
+
+Scenario: Listing user accounts exposes each account's biography
+    Given I have registered a new account
+    And I have a valid access token for my account
+    And I have set my biography to "Drinks lagers."
+    When I list user accounts
+    Then the response has HTTP status 200
+    And my listed account should carry my biography
+
+Scenario: Public profile for a non-existent account returns not found
+    Given I have registered a new account
+    And I have a valid access token for my account
+    When I retrieve the public profile by a non-existent ID
+    Then the response has HTTP status 404
+
+Scenario: Fetching the public profile without authentication succeeds
+    Given I have registered a new account
+    When I retrieve the public profile by ID without authentication
+    Then the response has HTTP status 200
+    And the response JSON should have "avatarUrl" equal ""
+    And the response JSON should not contain "email"
+    And the response JSON should not contain "dateOfBirth"
+
+Scenario: A different user can read someone else's public profile
+    Given I have registered a new account
+    And I am logged in as a different user
+    When I retrieve the public profile by ID
+    Then the response has HTTP status 200
+    And the response JSON should not contain "email"
+    And the response JSON should not contain "dateOfBirth"
+
+Scenario: Fetching my own account without authentication is rejected
+    When I retrieve my own account without authentication
+    Then the response has HTTP status 401
+
+Scenario: Listing user accounts without authentication is rejected
+    When I list user accounts without authentication
+    Then the response has HTTP status 401
+
+Scenario: Listing user accounts as an authenticated user excludes private fields
+    Given I have registered a new account
+    And I have a valid access token for my account
+    When I list user accounts
+    Then the response has HTTP status 200
+    And the response JSON should contain "avatarUrl"
+    And the response JSON should not contain "email"
+    And the response JSON should not contain "dateOfBirth"
+
+Scenario: The caller can fetch their own account
+    Given I have registered a new account
+    And I have a valid access token for my account
+    When I retrieve my own account
+    Then the response has HTTP status 200
+    And the public profile response should match the registered account
+
+Scenario: The caller's own account omits the avatar graph
+    Given I have registered a new account
+    And I have a valid access token for my account
+    And I have uploaded an avatar
+    When I retrieve my own account
+    Then the response has HTTP status 200
+    And the response JSON should not contain "userAvatar"
+
+Scenario: The account endpoint serves the caller named by the access token
+    Given I have registered a new account
+    And I am logged in as a different user
+    When I retrieve my own account
+    Then the response has HTTP status 200
+    And the account response should be for a different account than the registered one

web/backend/API/API.Specs/Mocks/MockFileStorageProvider.cs

@@ -0,0 +1,55 @@
+using Features.ImageUploads.Services;
+
+namespace API.Specs.Mocks;
+
+/// <summary>
+///     Test double for <see cref="IFileStorageProvider" /> that records uploads in memory, so specs can
+///     exercise photo-backed features without object storage.
+/// </summary>
+public class MockFileStorageProvider : IFileStorageProvider
+{
+    private readonly List<string> _keys = [];
+    private readonly Dictionary<string, byte[]> _objects = new();
+
+    public IReadOnlyCollection<string> UploadedKeys => _keys.ToList();
+
+    /// <summary>The key of the most recent upload.</summary>
+    /// <exception cref="InvalidOperationException">Thrown when nothing has been uploaded yet.</exception>
+    public string LastUploadedKey =>
+        _keys.Count > 0
+            ? _keys[^1]
+            : throw new InvalidOperationException("no file has been uploaded");
+
+    public Task UploadAsync(
+        string key,
+        Stream content,
+        string contentType,
+        CancellationToken cancellationToken = default
+    )
+    {
+        using MemoryStream buffer = new();
+        content.CopyTo(buffer);
+
+        if (!_objects.ContainsKey(key))
+            _keys.Add(key);
+
+        _objects[key] = buffer.ToArray();
+        return Task.CompletedTask;
+    }
+
+    public Task DeleteAsync(string key, CancellationToken cancellationToken = default)
+    {
+        _objects.Remove(key);
+        _keys.Remove(key);
+        return Task.CompletedTask;
+    }
+
+    /// <summary>
+    ///     Stands in for a signed download URL: an absolute URL on a host the object store would serve,
+    ///     carrying the key in its path, so specs can assert the shape callers actually receive.
+    /// </summary>
+    public string GetPresignedUrl(string key, TimeSpan expiresIn)
+    {
+        return $"https://storage.test/{key}?X-Amz-Expires={(int)expiresIn.TotalSeconds}";
+    }
+}

web/backend/API/API.Specs/Steps/ApiGeneralSteps.cs

@@ -167,4 +167,86 @@ public class ApiGeneralSteps(ScenarioContext scenario)
                 actualValue
             );
     }
+
+    [Then("the response JSON should not contain {string}")]
+    public void ThenTheResponseJsonShouldNotContainString(string field)
+    {
+        scenario.TryGetValue<string>(ResponseBodyKey, out string? responseBody).Should().BeTrue();
+
+        using JsonDocument doc = JsonDocument.Parse(responseBody!);
+        JsonElement root = doc.RootElement;
+
+        AssertFieldAbsent(root, field);
+
+        if (root.ValueKind == JsonValueKind.Object &&
+            root.TryGetProperty("payload", out JsonElement payloadElem))
+            AssertFieldAbsent(payloadElem, field);
+    }
+
+    [Then("the response JSON should contain {string}")]
+    public void ThenTheResponseJsonShouldContainString(string field)
+    {
+        scenario.TryGetValue<string>(ResponseBodyKey, out string? responseBody).Should().BeTrue();
+
+        using JsonDocument doc = JsonDocument.Parse(responseBody!);
+        JsonElement root = doc.RootElement;
+
+        if (root.ValueKind == JsonValueKind.Object &&
+            !root.TryGetProperty(field, out _) &&
+            root.TryGetProperty("payload", out JsonElement payloadElem))
+        {
+            AssertFieldPresent(payloadElem, field);
+            return;
+        }
+
+        AssertFieldPresent(root, field);
+    }
+
+    /// <summary>
+    ///     Recurses into arrays so a listing endpoint's response can be asserted the same way as a
+    ///     single-resource response.
+    /// </summary>
+    private static void AssertFieldAbsent(JsonElement element, string field)
+    {
+        switch (element.ValueKind)
+        {
+            case JsonValueKind.Object:
+                element
+                    .TryGetProperty(field, out _)
+                    .Should()
+                    .BeFalse("Expected field '{0}' to be absent from the response", field);
+                break;
+            case JsonValueKind.Array:
+                foreach (JsonElement item in element.EnumerateArray())
+                    AssertFieldAbsent(item, field);
+                break;
+        }
+    }
+
+    /// <summary>
+    ///     Recurses into arrays so every item of a listing endpoint's response must carry the field.
+    /// </summary>
+    private static void AssertFieldPresent(JsonElement element, string field)
+    {
+        switch (element.ValueKind)
+        {
+            case JsonValueKind.Object:
+                element
+                    .TryGetProperty(field, out _)
+                    .Should()
+                    .BeTrue("Expected field '{0}' to be present in the response", field);
+                break;
+            case JsonValueKind.Array:
+                element
+                    .EnumerateArray()
+                    .Should()
+                    .NotBeEmpty(
+                        "Expected at least one item to assert field '{0}' against",
+                        field
+                    );
+                foreach (JsonElement item in element.EnumerateArray())
+                    AssertFieldPresent(item, field);
+                break;
+        }
+    }
 }

web/backend/API/API.Specs/Steps/AuthSteps.cs

@@ -2,7 +2,7 @@ using System.Text;
 using System.Text.Json;
 using Features.Users.Services;
 using FluentAssertions;
-using Infrastructure.Configuration;
+using Configuration;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Reqnroll;
@@ -347,6 +347,46 @@ public class AuthSteps(ScenarioContext scenario) : ApiStepsBase(scenario)
         Scenario[RegisteredUsernameKey] = ParseRegisteredUsername(root);
     }
 
+    [Given("I am logged in as a different user")]
+    public async Task GivenIAmLoggedInAsADifferentUser()
+    {
+        HttpClient client = GetClient();
+        string suffix = Guid.NewGuid().ToString("N")[..8];
+        var registrationData = new
+        {
+            username = $"otheruser-{suffix}",
+            firstName = "Other",
+            lastName = "User",
+            email = $"otheruser-{suffix}@example.com",
+            dateOfBirth = "1990-01-01",
+            password = "Password1!",
+        };
+
+        HttpRequestMessage requestMessage = new(HttpMethod.Post, "/api/auth/register")
+        {
+            Content = new StringContent(
+                JsonSerializer.Serialize(registrationData),
+                Encoding.UTF8,
+                "application/json"
+            ),
+        };
+
+        HttpResponseMessage response = await client.SendAsync(requestMessage);
+        response.EnsureSuccessStatusCode();
+        string responseBody = await response.Content.ReadAsStringAsync();
+
+        using JsonDocument doc = JsonDocument.Parse(responseBody);
+        JsonElement payload = doc.RootElement.GetProperty("payload");
+        string accessToken =
+            (
+                payload.TryGetProperty("accessToken", out JsonElement tokenElem)
+                    ? tokenElem.GetString()
+                    : null
+            ) ?? throw new InvalidOperationException("accessToken missing from registration payload");
+
+        Scenario["accessToken"] = accessToken;
+    }
+
     [Given("I am logged in")]
     public async Task GivenIAmLoggedIn()
     {

web/backend/API/API.Specs/Steps/BrewerySteps.cs

@@ -262,46 +262,6 @@ public class BrewerySteps(ScenarioContext scenario) : ApiStepsBase(scenario)
         await SendAsync(requestMessage);
     }
 
-    [Given("I am logged in as a different user")]
-    public async Task GivenIAmLoggedInAsADifferentUser()
-    {
-        HttpClient client = GetClient();
-        string suffix = Guid.NewGuid().ToString("N")[..8];
-        var registrationData = new
-        {
-            username = $"otheruser-{suffix}",
-            firstName = "Other",
-            lastName = "User",
-            email = $"otheruser-{suffix}@example.com",
-            dateOfBirth = "1990-01-01",
-            password = "Password1!",
-        };
-
-        HttpRequestMessage requestMessage = new(HttpMethod.Post, "/api/auth/register")
-        {
-            Content = new StringContent(
-                JsonSerializer.Serialize(registrationData),
-                Encoding.UTF8,
-                "application/json"
-            ),
-        };
-
-        HttpResponseMessage response = await client.SendAsync(requestMessage);
-        response.EnsureSuccessStatusCode();
-        string responseBody = await response.Content.ReadAsStringAsync();
-
-        using JsonDocument doc = JsonDocument.Parse(responseBody);
-        JsonElement payload = doc.RootElement.GetProperty("payload");
-        string accessToken =
-            (
-                payload.TryGetProperty("accessToken", out JsonElement tokenElem)
-                    ? tokenElem.GetString()
-                    : null
-            ) ?? throw new InvalidOperationException("accessToken missing from registration payload");
-
-        Scenario[AccessTokenKey] = accessToken;
-    }
-
     [Then("retrieving the brewery by ID should now return HTTP status {int}")]
     public async Task ThenRetrievingTheBreweryByIdShouldNowReturnHttpStatus(int expectedCode)
     {

web/backend/API/API.Specs/Steps/UserSteps.cs

@@ -0,0 +1,290 @@
+using System.Text.Json;
+using API.Specs.Mocks;
+using Features.ImageUploads.Services;
+using Features.Users.Commands.Profile.UploadAvatar;
+using Features.Users.Repository;
+using FluentAssertions;
+using MediatR;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.DependencyInjection;
+using Reqnroll;
+
+namespace API.Specs.Steps;
+
+[Binding]
+public class UserSteps(ScenarioContext scenario) : ApiStepsBase(scenario)
+{
+    private const string AccessTokenKey = "accessToken";
+    private const string RegisteredUserIdKey = "registeredUserId";
+    private const string RegisteredUsernameKey = "registeredUsername";
+    private const string CurrentAvatarKeyKey = "currentAvatarKey";
+    private const string PreviousAvatarKeyKey = "previousAvatarKey";
+    private const string BiographyKey = "biography";
+
+    private static readonly byte[] PngSignature = [0x89, 0x50, 0x4E, 0x47, 0x0D, 0x0A, 0x1A, 0x0A];
+
+    private async Task SendAsync(HttpRequestMessage requestMessage)
+    {
+        HttpClient client = GetClient();
+        HttpResponseMessage response = await client.SendAsync(requestMessage);
+        string responseBody = await response.Content.ReadAsStringAsync();
+
+        Scenario[ResponseKey] = response;
+        Scenario[ResponseBodyKey] = responseBody;
+    }
+
+    private HttpRequestMessage NewAuthenticatedRequest(HttpMethod method, string url)
+    {
+        HttpRequestMessage requestMessage = new(method, url);
+        if (Scenario.TryGetValue<string>(AccessTokenKey, out string? accessToken))
+            requestMessage.Headers.Add("Authorization", $"Bearer {accessToken}");
+        return requestMessage;
+    }
+
+    private Guid GetRegisteredUserId()
+    {
+        return Scenario.TryGetValue(RegisteredUserIdKey, out Guid id)
+            ? id
+            : throw new InvalidOperationException("registered user ID not found in scenario");
+    }
+
+    /// <summary>
+    ///     Builds the smallest upload the photo validator accepts: a PNG signature padded out to the
+    ///     1 KiB minimum.
+    /// </summary>
+    private static IFormFile CreateAvatarFile()
+    {
+        byte[] content = new byte[2048];
+        PngSignature.CopyTo(content, 0);
+        MemoryStream stream = new(content);
+
+        return new FormFile(stream, 0, content.Length, "file", "avatar.png")
+        {
+            Headers = new HeaderDictionary { ["Content-Type"] = "image/png" },
+        };
+    }
+
+    /// <summary>
+    ///     Uploads an avatar and records the object key the storage provider actually received, rather
+    ///     than re-deriving the key template the handler uses.
+    /// </summary>
+    private async Task UploadAvatarAsync()
+    {
+        Guid userId = GetRegisteredUserId();
+
+        using IServiceScope scope = GetFactory().Services.CreateScope();
+        IMediator mediator = scope.ServiceProvider.GetRequiredService<IMediator>();
+        await mediator.Send(new UploadAvatarCommand(userId, CreateAvatarFile()));
+
+        if (Scenario.TryGetValue<string>(CurrentAvatarKeyKey, out string? existing))
+            Scenario[PreviousAvatarKeyKey] = existing;
+
+        Scenario[CurrentAvatarKeyKey] = GetStorageProvider().LastUploadedKey;
+    }
+
+    private MockFileStorageProvider GetStorageProvider()
+    {
+        return (MockFileStorageProvider)
+            GetFactory().Services.GetRequiredService<IFileStorageProvider>();
+    }
+
+    private string GetCurrentAvatarKey()
+    {
+        return Scenario.TryGetValue(CurrentAvatarKeyKey, out string? key) && key is not null
+            ? key
+            : throw new InvalidOperationException("no avatar has been uploaded in this scenario");
+    }
+
+    private string GetPreviousAvatarKey()
+    {
+        return Scenario.TryGetValue(PreviousAvatarKeyKey, out string? key) && key is not null
+            ? key
+            : throw new InvalidOperationException(
+                "only one avatar has been uploaded in this scenario"
+            );
+    }
+
+    /// <summary>
+    ///     Asserts that <paramref name="avatarUrl" /> is something a browser can fetch -- an absolute
+    ///     HTTP(S) URL -- pointing at the object stored under <paramref name="expectedKey" />. A bare
+    ///     storage key would resolve against the page's own origin, so the shape is the contract here,
+    ///     not just the value.
+    /// </summary>
+    private static Uri AssertFetchableUrl(string? avatarUrl, string expectedKey)
+    {
+        avatarUrl.Should().NotBeNullOrWhiteSpace();
+
+        Uri.TryCreate(avatarUrl, UriKind.Absolute, out Uri? uri)
+            .Should()
+            .BeTrue("avatarUrl must be an absolute URL, but was '{0}'", avatarUrl);
+        uri!.Scheme.Should().BeOneOf("http", "https");
+        uri.AbsolutePath.Should().EndWith(expectedKey, "the URL must address the uploaded object");
+
+        return uri;
+    }
+
+    private string GetAvatarUrlFromResponse()
+    {
+        Scenario.TryGetValue<string>(ResponseBodyKey, out string? responseBody).Should().BeTrue();
+
+        using JsonDocument doc = JsonDocument.Parse(responseBody!);
+        return doc.RootElement.GetProperty("avatarUrl").GetString()!;
+    }
+
+    [Given("I have uploaded an avatar")]
+    public async Task GivenIHaveUploadedAnAvatar()
+    {
+        await UploadAvatarAsync();
+    }
+
+    [Given("I have uploaded a new avatar, replacing the previous one")]
+    public async Task GivenIHaveUploadedANewAvatarReplacingThePreviousOne()
+    {
+        await UploadAvatarAsync();
+    }
+
+    /// <summary>
+    ///     Writes the biography straight through the repository: registration creates the profile row
+    ///     with an empty biography, and no endpoint edits it yet.
+    /// </summary>
+    [Given("I have set my biography to {string}")]
+    public async Task GivenIHaveSetMyBiographyTo(string biography)
+    {
+        using IServiceScope scope = GetFactory().Services.CreateScope();
+        IUserProfileRepository profiles =
+            scope.ServiceProvider.GetRequiredService<IUserProfileRepository>();
+
+        await profiles.UpdateBiographyAsync(
+            GetRegisteredUserId(),
+            biography,
+            CancellationToken.None
+        );
+
+        Scenario[BiographyKey] = biography;
+    }
+
+    [Then("the public profile response should carry my current avatar")]
+    public void ThenThePublicProfileResponseShouldCarryMyCurrentAvatar()
+    {
+        AssertFetchableUrl(GetAvatarUrlFromResponse(), GetCurrentAvatarKey());
+    }
+
+    [Then("the public profile response should not carry my previous avatar")]
+    public void ThenThePublicProfileResponseShouldNotCarryMyPreviousAvatar()
+    {
+        Uri uri = AssertFetchableUrl(GetAvatarUrlFromResponse(), GetCurrentAvatarKey());
+        uri.AbsolutePath.Should().NotContain(GetPreviousAvatarKey());
+    }
+
+    [Then("my listed account should carry my current avatar")]
+    public void ThenMyListedAccountShouldCarryMyCurrentAvatar()
+    {
+        AssertFetchableUrl(
+            GetMyListedAccount().GetProperty("avatarUrl").GetString(),
+            GetCurrentAvatarKey()
+        );
+    }
+
+    [Then("my listed account should carry my biography")]
+    public void ThenMyListedAccountShouldCarryMyBiography()
+    {
+        string expected =
+            Scenario.TryGetValue(BiographyKey, out string? biography) && biography is not null
+                ? biography
+                : throw new InvalidOperationException("no biography was set in this scenario");
+
+        GetMyListedAccount().GetProperty("biography").GetString().Should().Be(expected);
+    }
+
+    /// <summary>Finds the registered account in a listing response.</summary>
+    private JsonElement GetMyListedAccount()
+    {
+        Scenario.TryGetValue<string>(ResponseBodyKey, out string? responseBody).Should().BeTrue();
+
+        using JsonDocument doc = JsonDocument.Parse(responseBody!);
+        doc.RootElement.ValueKind.Should().Be(JsonValueKind.Array);
+
+        return doc
+            .RootElement.EnumerateArray()
+            .Should()
+            .ContainSingle(item =>
+                item.GetProperty("userAccountId").GetGuid() == GetRegisteredUserId()
+            )
+            .Subject.Clone();
+    }
+
+    [When("I retrieve the public profile by ID")]
+    public async Task WhenIRetrieveThePublicProfileById()
+    {
+        await SendAsync(
+            NewAuthenticatedRequest(HttpMethod.Get, $"/api/user/{GetRegisteredUserId()}/profile")
+        );
+    }
+
+    [When("I retrieve the public profile by ID without authentication")]
+    public async Task WhenIRetrieveThePublicProfileByIdWithoutAuthentication()
+    {
+        await SendAsync(
+            new HttpRequestMessage(HttpMethod.Get, $"/api/user/{GetRegisteredUserId()}/profile")
+        );
+    }
+
+    [When("I retrieve the public profile by a non-existent ID")]
+    public async Task WhenIRetrieveThePublicProfileByANonExistentId()
+    {
+        await SendAsync(
+            NewAuthenticatedRequest(HttpMethod.Get, $"/api/user/{Guid.NewGuid()}/profile")
+        );
+    }
+
+    [When("I retrieve my own account without authentication")]
+    public async Task WhenIRetrieveMyOwnAccountWithoutAuthentication()
+    {
+        await SendAsync(new HttpRequestMessage(HttpMethod.Get, "/api/user/authenticated"));
+    }
+
+    [When("I list user accounts without authentication")]
+    public async Task WhenIListUserAccountsWithoutAuthentication()
+    {
+        await SendAsync(new HttpRequestMessage(HttpMethod.Get, "/api/user"));
+    }
+
+    [When("I list user accounts")]
+    public async Task WhenIListUserAccounts()
+    {
+        await SendAsync(NewAuthenticatedRequest(HttpMethod.Get, "/api/user"));
+    }
+
+    [When("I retrieve my own account")]
+    public async Task WhenIRetrieveMyOwnAccount()
+    {
+        await SendAsync(NewAuthenticatedRequest(HttpMethod.Get, "/api/user/authenticated"));
+    }
+
+    [Then("the public profile response should match the registered account")]
+    public void ThenThePublicProfileResponseShouldMatchTheRegisteredAccount()
+    {
+        Scenario.TryGetValue<string>(ResponseBodyKey, out string? responseBody).Should().BeTrue();
+        string? username = Scenario.TryGetValue<string>(RegisteredUsernameKey, out string? u)
+            ? u
+            : throw new InvalidOperationException("registered username not found in scenario");
+
+        using JsonDocument doc = JsonDocument.Parse(responseBody!);
+        JsonElement root = doc.RootElement;
+
+        root.GetProperty("userAccountId").GetGuid().Should().Be(GetRegisteredUserId());
+        root.GetProperty("username").GetString().Should().Be(username);
+    }
+
+    [Then("the account response should be for a different account than the registered one")]
+    public void ThenTheAccountResponseShouldBeForADifferentAccountThanTheRegisteredOne()
+    {
+        Scenario.TryGetValue<string>(ResponseBodyKey, out string? responseBody).Should().BeTrue();
+
+        using JsonDocument doc = JsonDocument.Parse(responseBody!);
+        doc.RootElement.GetProperty("userAccountId")
+            .GetGuid()
+            .Should()
+            .NotBe(GetRegisteredUserId());
+    }
+}

web/backend/API/API.Specs/TestApiFactory.cs

@@ -1,6 +1,7 @@
 using API.Core;
 using API.Specs.Mocks;
 using Features.Emails.Services;
+using Features.ImageUploads.Services;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Mvc.Testing;
 using Microsoft.Extensions.DependencyInjection;
@@ -32,6 +33,15 @@ internal class TestApiFactory : WebApplicationFactory<Program>
                 services.Remove(emailDispatcherDescriptor);
 
             services.AddScoped<IEmailDispatcher, MockEmailDispatcher>();
+
+            ServiceDescriptor? fileStorageDescriptor = services.SingleOrDefault(d =>
+                d.ServiceType == typeof(IFileStorageProvider)
+            );
+
+            if (fileStorageDescriptor != null)
+                services.Remove(fileStorageDescriptor);
+
+            services.AddSingleton<IFileStorageProvider, MockFileStorageProvider>();
         });
     }
 }

web/backend/Biergarten.API.slnx

@@ -19,8 +19,8 @@
         <Project Path="Domain/Domain.Entities/Domain.Entities.csproj" />
         <Project Path="Domain/Domain.Exceptions/Domain.Exceptions.csproj" />
     </Folder>
-    <Folder Name="/Infrastructure/">
+    <Folder Name="/Configuration/">
-        <Project Path="Infrastructure/Infrastructure.Configuration/Infrastructure.Configuration.csproj" />
+        <Project Path="Configuration/Configuration.csproj" />
     </Folder>
     <Folder Name="/Features/" />
     <Folder Name="/Features/Users/">
@@ -47,5 +47,6 @@
     <Folder Name="/Shared/">
         <Project Path="Shared/Shared.Contracts/Shared.Contracts.csproj" />
         <Project Path="Shared/Shared.Application/Shared.Application.csproj" />
+        <Project Path="Shared/Shared.Application.Tests/Shared.Application.Tests.csproj" />
     </Folder>
 </Solution>

web/backend/Configuration/Configuration.csproj

@@ -3,7 +3,7 @@
         <TargetFramework>net10.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
-        <RootNamespace>Infrastructure.Configuration</RootNamespace>
+        <RootNamespace>Configuration</RootNamespace>
     </PropertyGroup>
 
     <ItemGroup>

web/backend/Configuration/ConfigurationHelpers.cs

@@ -1,6 +1,6 @@
 using Microsoft.Extensions.Configuration;
 
-namespace Infrastructure.Configuration;
+namespace Configuration;
 
 public static class ConfigurationHelpers
 {

web/backend/Configuration/ConfigurationKeys.cs

@@ -1,4 +1,4 @@
-namespace Infrastructure.Configuration;
+namespace Configuration;
 
 public static class ConfigurationKeys
 {
@@ -23,6 +23,14 @@ public static class ConfigurationKeys
     public const string SmtpFromName = "SMTP_FROM_NAME";
 
     public const string SeaweedFsServiceUrl = "SEAWEEDFS_SERVICE_URL";
+
+    /// <summary>
+    ///     The browser-reachable base URL of the object store, used to sign download URLs. Falls back to
+    ///     <see cref="SeaweedFsServiceUrl" /> when unset: SigV4 covers the host, so a URL signed against
+    ///     the container-internal endpoint is only usable by callers that can resolve that host.
+    /// </summary>
+    public const string SeaweedFsPublicUrl = "SEAWEEDFS_PUBLIC_URL";
+
     public const string SeaweedFsAccessKeyId = "SEAWEEDFS_ACCESS_KEY_ID";
     public const string SeaweedFsSecretAccessKey = "SEAWEEDFS_SECRET_ACCESS_KEY";
     public const string SeaweedFsBucket = "SEAWEEDFS_BUCKET";

web/backend/Database/Database.Connection/Database.Connection.csproj

@@ -21,6 +21,6 @@
         />
     </ItemGroup>
     <ItemGroup>
-        <ProjectReference Include="..\..\Infrastructure\Infrastructure.Configuration\Infrastructure.Configuration.csproj" />
+        <ProjectReference Include="..\..\Configuration\Configuration.csproj" />
     </ItemGroup>
 </Project>

web/backend/Database/Database.Connection/DefaultSqlConnectionFactory.cs

@@ -1,4 +1,4 @@
-using Infrastructure.Configuration;
+using Configuration;
 using Microsoft.Data.SqlClient;
 using Microsoft.Extensions.Configuration;
 

web/backend/Database/Database.Connection/SqlConnectionStringHelper.cs

@@ -1,4 +1,4 @@
-using Infrastructure.Configuration;
+using Configuration;
 using Microsoft.Data.SqlClient;
 using Microsoft.Extensions.Configuration;
 

web/backend/Database/Database.Migrations/Database.Migrations.csproj

@@ -19,7 +19,7 @@
     </ItemGroup>
     <ItemGroup>
         <ProjectReference Include="..\..\Database\Database.Connection\Database.Connection.csproj" />
-        <ProjectReference Include="..\..\Infrastructure\Infrastructure.Configuration\Infrastructure.Configuration.csproj" />
+        <ProjectReference Include="..\..\Configuration\Configuration.csproj" />
     </ItemGroup>
     <ItemGroup>
         <EmbeddedResource Include="scripts/**/*.sql" />

web/backend/Database/Database.Migrations/Program.cs

@@ -1,5 +1,5 @@
 using Database.Connection;
-using Infrastructure.Configuration;
+using Configuration;
 using Microsoft.Data.SqlClient;
 using Microsoft.Extensions.Configuration;
 

web/backend/Database/Database.Seed/Database.Seed.csproj

@@ -9,7 +9,7 @@
 
     <ItemGroup>
         <PackageReference Include="idunno.Password.Generator" Version="2.0.0" />
-        <PackageReference Include="MediatR" Version="12.4.1" />
+        <PackageReference Include="MediatR" Version="12.5.0" />
         <PackageReference Include="Microsoft.Data.SqlClient" Version="7.0.2" />
         <PackageReference Include="Microsoft.Data.Sqlite" Version="10.0.11" />
         <PackageReference Include="SkiaSharp" Version="4.151.1" />

web/backend/Database/Database.Seed/Program.cs

@@ -19,7 +19,7 @@ namespace Database.Seed;
 
 internal class Program
 {
-    private static IMediator CreateMediator()
+    private static ServiceProvider BuildServiceProvider()
     {
         IConfiguration configuration = new ConfigurationBuilder().AddEnvironmentVariables().Build();
 
@@ -38,11 +38,10 @@ internal class Program
                     .RegisterServicesFromAssemblyContaining<UploadPhotoCommand>()
             );
 
-        using ServiceProvider provider = services.BuildServiceProvider();
+        return services.BuildServiceProvider();
-        return provider.GetRequiredService<IMediator>();
     }
 
-    public static async Task Main()
+    public static async Task<int> Main()
     {
         using CancellationTokenSource cts = new();
         Console.CancelKeyPress += (_, e) =>
@@ -54,20 +53,24 @@ internal class Program
 
         try
         {
-            IMediator mediator = CreateMediator();
+            await using ServiceProvider provider = BuildServiceProvider();
+            IMediator mediator = provider.GetRequiredService<IMediator>();
             SeedRepository reader = new SeedRepository(
                 connectionString: "Data Source=SeedData/biergarten_seed_2026-08-25T20-45-50.697244Z.sqlite"
             );
             await new BiergartenDataSeeder(mediator, reader).Run(cts.Token);
+            return 0;
         }
         catch (OperationCanceledException)
         {
             AnsiConsole.MarkupLine("[yellow]Seeding cancelled.[/]");
+            return 1;
         }
         catch (Exception ex)
         {
             AnsiConsole.MarkupLine("[red]Seeding failed.[/]");
             AnsiConsole.WriteException(ex);
+            return 1;
         }
     }
 }

web/backend/Database/Database.Seed/Sqlite/PipelineSeedDataReader.cs

@@ -58,13 +58,13 @@ public sealed class SeedRepository : IDisposable
     }
 
     private sealed record BreweryRow(
-        int Id,
+        long Id,
         string NameEn,
         string DescriptionEn,
         string NameLocal,
         string DescriptionLocal,
-        int AddressId,
+        long AddressId,
-        int CityId,
+        long CityId,
         double Longitude,
         double Latitude,
         string AddressLine1,
@@ -101,27 +101,27 @@ public sealed class SeedRepository : IDisposable
 
         return [.. rows.Select(row => new BreweryResult
             {
-                Id = row.Id,
+                Id = (int)row.Id,
                 NameEn = row.NameEn,
                 DescriptionEn = row.DescriptionEn,
                 NameLocal = row.NameLocal,
                 DescriptionLocal = row.DescriptionLocal,
                 Address = new BreweryAddress
                 {
-                    Id = row.AddressId,
+                    Id = (int)row.AddressId,
-                    CityId = row.CityId,
+                    CityId = (int)row.CityId,
-                    BreweryId = row.Id,
+                    BreweryId = (int)row.Id,
                     Longitude = row.Longitude,
                     Latitude = row.Latitude,
                     AddressLine1 = row.AddressLine1,
                     PostalCode = row.PostalCode,
-                    City = cities[row.CityId],
+                    City = cities[(int)row.CityId],
                 },
             })];
     }
 
     private sealed record UserRow(
-        int Id,
+        long Id,
         string FirstName,
         string LastName,
         string Gender,
@@ -130,8 +130,8 @@ public sealed class SeedRepository : IDisposable
         double ActivityWeight,
         string Email,
         string DateOfBirth,
-        int AddressId,
+        long AddressId,
-        int CityId,
+        long CityId,
         double Longitude,
         double Latitude
     );
@@ -172,16 +172,16 @@ public sealed class SeedRepository : IDisposable
                 DateOfBirth = row.DateOfBirth,
                 Address = new UserAddress
                 {
-                    Id = row.AddressId,
+                    Id = (int)row.AddressId,
-                    CityId = row.CityId,
+                    CityId = (int)row.CityId,
-                    UserId = row.Id,
+                    UserId = (int)row.Id,
                     Longitude = row.Longitude,
                     Latitude = row.Latitude,
-                    City = cities[row.CityId],
+                    City = cities[(int)row.CityId],
                 },
                 User = new UserResult
                 {
-                    Id = row.Id,
+                    Id = (int)row.Id,
                     FirstName = row.FirstName,
                     LastName = row.LastName,
                     Gender = row.Gender,
@@ -193,7 +193,7 @@ public sealed class SeedRepository : IDisposable
     }
 
     private sealed record CityRow(
-        int Id,
+        long Id,
         string CityName,
         string StateProvince,
         string Iso31662,
@@ -231,10 +231,10 @@ public sealed class SeedRepository : IDisposable
         IEnumerable<CityRow> rows = await connection.QueryAsync<CityRow>(command);
 
         return rows.ToDictionary(
-            row => row.Id,
+            row => (int)row.Id,
             row => new City
             {
-                Id = row.Id,
+                Id = (int)row.Id,
                 CityName = row.CityName,
                 StateProvinceName = row.StateProvince,
                 ISO_3166_2 = row.Iso31662,

web/backend/Dockerfile.tests

@@ -5,11 +5,11 @@ COPY . .
 RUN dotnet restore "Biergarten.API.slnx"
 RUN dotnet build "Biergarten.API.slnx" -c $BUILD_CONFIGURATION
 
-# Runs every Features.*.Tests project (unit + DbMocker-backed repository tests). API.Specs is
+# Runs every Features.*.Tests and Shared.*.Tests project (unit + DbMocker-backed repository
-# excluded here since it's a separate BDD/integration suite, run by its own compose service
+# tests). API.Specs is excluded here since it's a separate BDD/integration suite, run by its own
-# against the live, seeded database.
+# compose service against the live, seeded database.
 FROM build AS final
 ARG BUILD_CONFIGURATION=Release
 WORKDIR /src
 RUN mkdir -p /app/test-results
-ENTRYPOINT ["sh", "-c", "set -e; for proj in Features/*.Tests; do dotnet test \"$proj\" -c ${BUILD_CONFIGURATION:-Release} --logger \"trx;LogFileName=/app/test-results/$(basename \"$proj\").trx\"; done"]
+ENTRYPOINT ["sh", "-c", "set -e; for proj in Features/*.Tests Shared/*.Tests; do dotnet test \"$proj\" -c ${BUILD_CONFIGURATION:-Release} --logger \"trx;LogFileName=/app/test-results/$(basename \"$proj\").trx\"; done"]

web/backend/Domain/Domain.Entities/Entities/UserAccount.cs

@@ -1,3 +1,5 @@
+using System.Text.Json.Serialization;
+
 namespace Domain.Entities;
 
 public sealed class UserAccount
@@ -19,4 +21,11 @@ public sealed class UserAccount
 
     // Navigation properties
     public UserCredential? UserCredential { get; set; }
+    public UserProfile? UserProfile { get; set; }
+
+    // GET /api/user/authenticated serializes this entity directly, and the avatar graph carries the
+    // storage key and uploader of the underlying Photo. Clients read the avatar from
+    // PublicUserProfileDto.AvatarUrl, which is a signed URL, so keep this one out of the response.
+    [JsonIgnore]
+    public UserAvatar? UserAvatar { get; set; }
 }

web/backend/Features/Features.Emails/Features.Emails.csproj

@@ -15,7 +15,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <ProjectReference Include="..\..\Infrastructure\Infrastructure.Configuration\Infrastructure.Configuration.csproj" />
+        <ProjectReference Include="..\..\Configuration\Configuration.csproj" />
         <ProjectReference Include="..\..\Shared\Shared.Application\Shared.Application.csproj" />
         <ProjectReference Include="..\Features.Emails.Templates\Features.Emails.Templates.csproj" />
         <ProjectReference Include="..\Features.Users\Features.Users.csproj" />

web/backend/Features/Features.Emails/Services/EmailDispatcher.cs

@@ -1,5 +1,5 @@
 using Features.Emails.Templates.Rendering;
-using Infrastructure.Configuration;
+using Configuration;
 using Microsoft.Extensions.Configuration;
 
 namespace Features.Emails.Services;

web/backend/Features/Features.Emails/Services/SmtpEmailProvider.cs

@@ -1,4 +1,4 @@
-using Infrastructure.Configuration;
+using Configuration;
 using MailKit.Net.Smtp;
 using MailKit.Security;
 using Microsoft.Extensions.Configuration;

web/backend/Features/Features.PhotoUpload/Features.PhotoUpload.csproj

@@ -12,17 +12,13 @@
 
     <ItemGroup>
         <PackageReference Include="AWSSDK.S3" Version="4.0.102.4" />
-        <PackageReference
-            Include="Microsoft.Extensions.Configuration.Abstractions"
-            Version="10.0.1"
-        />
     </ItemGroup>
 
     <ItemGroup>
         <ProjectReference Include="..\..\Domain\Domain.Entities\Domain.Entities.csproj" />
         <ProjectReference Include="..\..\Domain\Domain.Exceptions\Domain.Exceptions.csproj" />
         <ProjectReference Include="..\..\Database\Database.Connection\Database.Connection.csproj" />
-        <ProjectReference Include="..\..\Infrastructure\Infrastructure.Configuration\Infrastructure.Configuration.csproj" />
+        <ProjectReference Include="..\..\Configuration\Configuration.csproj" />
         <ProjectReference Include="..\..\Shared\Shared.Contracts\Shared.Contracts.csproj" />
         <ProjectReference Include="..\..\Shared\Shared.Application\Shared.Application.csproj" />
     </ItemGroup>

web/backend/Features/Features.PhotoUpload/Services/S3FileStorageProvider.cs

@@ -1,6 +1,6 @@
 using Amazon.S3;
 using Amazon.S3.Model;
-using Infrastructure.Configuration;
+using Configuration;
 using Microsoft.Extensions.Configuration;
 
 namespace Features.ImageUploads.Services;
@@ -13,11 +13,14 @@ public class S3FileStorageProvider : IFileStorageProvider, IDisposable
 {
     private readonly string _bucket;
     private readonly IAmazonS3 _client;
+    private readonly IAmazonS3 _presignClient;
+    private readonly Protocol _presignProtocol;
 
     /// <summary>
     ///     Initializes a new instance of the <see cref="S3FileStorageProvider" /> class, reading storage
     ///     configuration (<c>SEAWEEDFS_SERVICE_URL</c>, <c>SEAWEEDFS_ACCESS_KEY_ID</c>,
-    ///     <c>SEAWEEDFS_SECRET_ACCESS_KEY</c>, <c>SEAWEEDFS_BUCKET</c>) from <paramref name="configuration" />.
+    ///     <c>SEAWEEDFS_SECRET_ACCESS_KEY</c>, <c>SEAWEEDFS_BUCKET</c>, and the optional
+    ///     <c>SEAWEEDFS_PUBLIC_URL</c>) from <paramref name="configuration" />.
     /// </summary>
     /// <exception cref="InvalidOperationException">
     ///     Thrown when any of the required configuration values is not set.
@@ -45,6 +48,31 @@ public class S3FileStorageProvider : IFileStorageProvider, IDisposable
         AmazonS3Config config = new() { ServiceURL = serviceUrl, ForcePathStyle = true };
 
         _client = new AmazonS3Client(accessKeyId, secretAccessKey, config);
+
+        // A presigned URL is signed over its host, so one signed against the container-internal
+        // endpoint is only usable from inside the network. Sign downloads against the public
+        // endpoint instead, so a browser can fetch the object.
+        string? configuredPublicUrl = configuration[ConfigurationKeys.SeaweedFsPublicUrl];
+        string publicUrl = string.IsNullOrWhiteSpace(configuredPublicUrl)
+            ? serviceUrl
+            : configuredPublicUrl;
+
+        _presignClient =
+            publicUrl == serviceUrl
+                ? _client
+                : new AmazonS3Client(
+                    accessKeyId,
+                    secretAccessKey,
+                    new AmazonS3Config { ServiceURL = publicUrl, ForcePathStyle = true }
+                );
+
+        // GetPreSignedUrlRequest.Protocol defaults to HTTPS and ignores the ServiceURL scheme, so
+        // take the scheme from the endpoint the URL is signed against.
+        _presignProtocol =
+            Uri.TryCreate(publicUrl, UriKind.Absolute, out Uri? publicUri)
+            && publicUri.Scheme == Uri.UriSchemeHttp
+                ? Protocol.HTTP
+                : Protocol.HTTPS;
     }
 
     /// <inheritdoc/>
@@ -82,14 +110,18 @@ public class S3FileStorageProvider : IFileStorageProvider, IDisposable
             BucketName = _bucket,
             Key = key,
             Expires = DateTime.UtcNow.Add(expiresIn),
+            Protocol = _presignProtocol,
         };
 
-        return _client.GetPreSignedURL(request);
+        return _presignClient.GetPreSignedURL(request);
     }
 
     /// <inheritdoc/>
     public void Dispose()
     {
+        if (!ReferenceEquals(_presignClient, _client))
+            _presignClient.Dispose();
+
         _client.Dispose();
         GC.SuppressFinalize(this);
     }

web/backend/Features/Features.Users.Tests/Features.Users.Tests.csproj

@@ -22,6 +22,6 @@
 
     <ItemGroup>
         <ProjectReference Include="..\Features.Users\Features.Users.csproj" />
-        <ProjectReference Include="..\..\Infrastructure\Infrastructure.Configuration\Infrastructure.Configuration.csproj" />
+        <ProjectReference Include="..\..\Configuration\Configuration.csproj" />
     </ItemGroup>
 </Project>

web/backend/Features/Features.Users.Tests/Queries/GetAllUsersHandlerTests.cs

@@ -1,4 +1,6 @@
 using Domain.Entities;
+using Features.ImageUploads.Services;
+using Features.Users.Dtos;
 using Features.Users.Queries.GetAllUsers;
 using Features.Users.Repository;
 using FluentAssertions;
@@ -8,19 +10,98 @@ namespace Features.Users.Tests.Queries;
 
 public class GetAllUsersHandlerTests
 {
+    private readonly Mock<IUserListRepository> _repoMock = new();
+    private readonly Mock<IFileStorageProvider> _storageMock = new();
+    private readonly GetAllUsersHandler _handler;
+
+    public GetAllUsersHandlerTests()
+    {
+        _storageMock
+            .Setup(s => s.GetPresignedUrl(It.IsAny<string>(), It.IsAny<TimeSpan>()))
+            .Returns((string key, TimeSpan _) => $"https://storage.test/{key}?signed");
+
+        _handler = new GetAllUsersHandler(_repoMock.Object, _storageMock.Object);
+    }
+
     [Fact]
     public async Task Handle_PassesLimitAndOffset_ToRepository()
     {
-        Mock<IUserListRepository> repoMock = new();
+        _repoMock.Setup(r => r.GetAllAsync(10, 5)).ReturnsAsync(Array.Empty<UserAccount>());
-        GetAllUsersHandler handler = new(repoMock.Object);
-        repoMock.Setup(r => r.GetAllAsync(10, 5)).ReturnsAsync(Array.Empty<UserAccount>());
 
-        IEnumerable<UserAccount> result = await handler.Handle(
+        IEnumerable<PublicUserProfileDto> result = await _handler.Handle(
             new GetAllUsersQuery(10, 5),
             CancellationToken.None
         );
 
         result.Should().BeEmpty();
-        repoMock.Verify(r => r.GetAllAsync(10, 5), Times.Once);
+        _repoMock.Verify(r => r.GetAllAsync(10, 5), Times.Once);
+    }
+
+    [Fact]
+    public async Task Handle_MapsUsersToPublicProfileDtos_AndExcludesPrivateFields()
+    {
+        UserAccount user = new()
+        {
+            UserAccountId = Guid.NewGuid(),
+            Username = "someone",
+            FirstName = "Some",
+            LastName = "One",
+            CreatedAt = DateTime.UtcNow,
+        };
+        _repoMock.Setup(r => r.GetAllAsync(null, null)).ReturnsAsync([user]);
+
+        IEnumerable<PublicUserProfileDto> result = await _handler.Handle(
+            new GetAllUsersQuery(null, null),
+            CancellationToken.None
+        );
+
+        result
+            .Should()
+            .ContainSingle()
+            .Which.Should()
+            .BeEquivalentTo(user.ToPublicProfileDto(_storageMock.Object));
+    }
+
+    [Fact]
+    public async Task Handle_MapsEachUsersOwnAvatarUrl()
+    {
+        string avatarKey = $"avatars/{Guid.NewGuid()}/{Guid.NewGuid()}";
+        UserAccount withAvatar = new()
+        {
+            UserAccountId = Guid.NewGuid(),
+            Username = "has-avatar",
+            FirstName = "Has",
+            LastName = "Avatar",
+            CreatedAt = DateTime.UtcNow,
+            UserProfile = new UserProfile { Biography = "Drinks lagers." },
+            UserAvatar = new UserAvatar { Photo = new Photo { Hyperlink = avatarKey } },
+        };
+        UserAccount withoutAvatar = new()
+        {
+            UserAccountId = Guid.NewGuid(),
+            Username = "no-avatar",
+            FirstName = "No",
+            LastName = "Avatar",
+            CreatedAt = DateTime.UtcNow,
+        };
+        _repoMock.Setup(r => r.GetAllAsync(null, null)).ReturnsAsync([withAvatar, withoutAvatar]);
+
+        IEnumerable<PublicUserProfileDto> result = await _handler.Handle(
+            new GetAllUsersQuery(null, null),
+            CancellationToken.None
+        );
+
+        result
+            .Select(dto => dto.AvatarUrl)
+            .Should()
+            .Equal($"https://storage.test/{avatarKey}?signed", string.Empty);
+        _storageMock.Verify(
+            s => s.GetPresignedUrl(avatarKey, UserDtoMapper.AvatarUrlLifetime),
+            Times.Once
+        );
+        _storageMock.Verify(
+            s => s.GetPresignedUrl(It.IsAny<string>(), It.IsAny<TimeSpan>()),
+            Times.Once
+        );
     }
 }

web/backend/Features/Features.Users.Tests/Queries/GetPublicUserProfileByIdHandlerTests.cs

@@ -0,0 +1,182 @@
+using Domain.Entities;
+using Domain.Exceptions;
+using Features.ImageUploads.Services;
+using Features.Users.Dtos;
+using Features.Users.Queries.GetPublicUserProfileById;
+using Features.Users.Repository;
+using FluentAssertions;
+using Moq;
+
+namespace Features.Users.Tests.Queries;
+
+public class GetPublicUserProfileByIdHandlerTests
+{
+    private readonly GetPublicUserProfileByIdHandler _handler;
+    private readonly Mock<IUserListRepository> _repoMock = new();
+    private readonly Mock<IFileStorageProvider> _storageMock = new();
+
+    public GetPublicUserProfileByIdHandlerTests()
+    {
+        _storageMock
+            .Setup(s => s.GetPresignedUrl(It.IsAny<string>(), It.IsAny<TimeSpan>()))
+            .Returns((string key, TimeSpan _) => $"https://storage.test/{key}?signed");
+
+        _handler = new GetPublicUserProfileByIdHandler(_repoMock.Object, _storageMock.Object);
+    }
+
+    [Fact]
+    public async Task Handle_ReturnsPublicProfile_WhenFound()
+    {
+        string avatarKey = $"avatars/{Guid.NewGuid()}/{Guid.NewGuid()}";
+        UserAccount user = new()
+        {
+            UserAccountId = Guid.NewGuid(),
+            Username = "test",
+            FirstName = "Jane",
+            LastName = "Doe",
+            Email = "jane@example.com",
+            DateOfBirth = new DateTime(1990, 1, 1),
+            CreatedAt = new DateTime(2024, 1, 1),
+            UserProfile = new UserProfile { Biography = "Drinks lagers." },
+            UserAvatar = new UserAvatar { Photo = new Photo { Hyperlink = avatarKey } },
+        };
+        _repoMock.Setup(r => r.GetByIdAsync(user.UserAccountId)).ReturnsAsync(user);
+
+        PublicUserProfileDto result = await _handler.Handle(
+            new GetPublicUserProfileByIdQuery(user.UserAccountId),
+            CancellationToken.None
+        );
+
+        result
+            .Should()
+            .Be(
+                new PublicUserProfileDto(
+                    user.UserAccountId,
+                    user.Username,
+                    user.FirstName,
+                    user.LastName,
+                    "Drinks lagers.",
+                    $"https://storage.test/{avatarKey}?signed",
+                    user.CreatedAt
+                )
+            );
+    }
+
+    /// <summary>
+    ///     <c>Photo.Hyperlink</c> holds an object key, so the DTO has to carry a signed URL rather than
+    ///     the stored value: a bare key resolves against the calling page's own origin.
+    /// </summary>
+    [Fact]
+    public async Task Handle_SignsTheAvatarKey_RatherThanReturningIt()
+    {
+        string avatarKey = $"avatars/{Guid.NewGuid()}/{Guid.NewGuid()}";
+        UserAccount user = new()
+        {
+            UserAccountId = Guid.NewGuid(),
+            Username = "test",
+            FirstName = "Jane",
+            LastName = "Doe",
+            CreatedAt = new DateTime(2024, 1, 1),
+            UserAvatar = new UserAvatar { Photo = new Photo { Hyperlink = avatarKey } },
+        };
+        _repoMock.Setup(r => r.GetByIdAsync(user.UserAccountId)).ReturnsAsync(user);
+
+        PublicUserProfileDto result = await _handler.Handle(
+            new GetPublicUserProfileByIdQuery(user.UserAccountId),
+            CancellationToken.None
+        );
+
+        result.AvatarUrl.Should().NotBe(avatarKey);
+        Uri.TryCreate(result.AvatarUrl, UriKind.Absolute, out Uri? uri).Should().BeTrue();
+        uri!.Scheme.Should().BeOneOf("http", "https");
+        uri.AbsolutePath.Should().EndWith(avatarKey);
+        _storageMock.Verify(
+            s => s.GetPresignedUrl(avatarKey, UserDtoMapper.AvatarUrlLifetime),
+            Times.Once
+        );
+    }
+
+    [Fact]
+    public async Task Handle_ReturnsEmptyBiographyAndAvatarUrl_WhenProfileMissing()
+    {
+        UserAccount user = new()
+        {
+            UserAccountId = Guid.NewGuid(),
+            Username = "test",
+            FirstName = "Jane",
+            LastName = "Doe",
+            CreatedAt = new DateTime(2024, 1, 1),
+        };
+        _repoMock.Setup(r => r.GetByIdAsync(user.UserAccountId)).ReturnsAsync(user);
+
+        PublicUserProfileDto result = await _handler.Handle(
+            new GetPublicUserProfileByIdQuery(user.UserAccountId),
+            CancellationToken.None
+        );
+
+        result.Biography.Should().BeEmpty();
+        result.AvatarUrl.Should().BeEmpty();
+    }
+
+    [Fact]
+    public async Task Handle_ReturnsEmptyAvatarUrl_WhenProfileHasNoAvatar()
+    {
+        UserAccount user = new()
+        {
+            UserAccountId = Guid.NewGuid(),
+            Username = "test",
+            FirstName = "Jane",
+            LastName = "Doe",
+            CreatedAt = new DateTime(2024, 1, 1),
+            UserProfile = new UserProfile { Biography = "Drinks lagers." },
+        };
+        _repoMock.Setup(r => r.GetByIdAsync(user.UserAccountId)).ReturnsAsync(user);
+
+        PublicUserProfileDto result = await _handler.Handle(
+            new GetPublicUserProfileByIdQuery(user.UserAccountId),
+            CancellationToken.None
+        );
+
+        result.Biography.Should().Be("Drinks lagers.");
+        result.AvatarUrl.Should().BeEmpty();
+    }
+
+    [Fact]
+    public async Task Handle_ReturnsEmptyAvatarUrl_WhenAvatarHasNoPhoto()
+    {
+        UserAccount user = new()
+        {
+            UserAccountId = Guid.NewGuid(),
+            Username = "test",
+            FirstName = "Jane",
+            LastName = "Doe",
+            CreatedAt = new DateTime(2024, 1, 1),
+            UserProfile = new UserProfile { Biography = "Drinks lagers." },
+            UserAvatar = new UserAvatar(),
+        };
+        _repoMock.Setup(r => r.GetByIdAsync(user.UserAccountId)).ReturnsAsync(user);
+
+        PublicUserProfileDto result = await _handler.Handle(
+            new GetPublicUserProfileByIdQuery(user.UserAccountId),
+            CancellationToken.None
+        );
+
+        result.AvatarUrl.Should().BeEmpty();
+        _storageMock.Verify(
+            s => s.GetPresignedUrl(It.IsAny<string>(), It.IsAny<TimeSpan>()),
+            Times.Never
+        );
+    }
+
+    [Fact]
+    public async Task Handle_Throws_WhenNotFound()
+    {
+        Guid id = Guid.NewGuid();
+        _repoMock.Setup(r => r.GetByIdAsync(id)).ReturnsAsync((UserAccount?)null);
+
+        Func<Task<PublicUserProfileDto>> act = async () =>
+            await _handler.Handle(new GetPublicUserProfileByIdQuery(id), CancellationToken.None);
+
+        await act.Should().ThrowAsync<NotFoundException>();
+    }
+}

web/backend/Features/Features.Users.Tests/Services/TokenServiceRefreshTests.cs

@@ -5,7 +5,7 @@ using Features.Users.Identity;
 using Features.Users.Services;
 using Features.Users.Tests.TestSupport;
 using FluentAssertions;
-using Infrastructure.Configuration;
+using Configuration;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.Extensions.Configuration;
 using Moq;

web/backend/Features/Features.Users.Tests/Services/TokenServiceValidationTests.cs

@@ -4,7 +4,7 @@ using Domain.Exceptions;
 using Features.Users.Services;
 using Features.Users.Tests.TestSupport;
 using FluentAssertions;
-using Infrastructure.Configuration;
+using Configuration;
 using Microsoft.Extensions.Configuration;
 using Moq;
 

web/backend/Features/Features.Users/Controllers/UserController.cs

@@ -1,40 +1,74 @@
 using Domain.Entities;
 using Domain.Exceptions;
+using Features.Users.Dtos;
 using Features.Users.Queries.GetAllUsers;
+using Features.Users.Queries.GetPublicUserProfileById;
 using Features.Users.Queries.GetUserById;
 using MediatR;
+using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using Shared.Contracts;
 
 namespace Features.Users.Controllers;
 
 /// <summary>
 ///     Exposes read endpoints for user accounts.
 /// </summary>
+/// <remarks>
+///     Every endpoint requires <c>[Authorize(AuthenticationSchemes = "JWT")]</c> except
+///     <see cref="GetPublicProfile" />, which is <see cref="AllowAnonymousAttribute" /> since it
+///     only returns an allowlisted DTO. <see cref="GetAuthenticated" /> serves the caller's own
+///     account, taken from the access token. Neither <see cref="GetAll" /> nor
+///     <see cref="GetPublicProfile" /> may expose another user's <c>Email</c> or
+///     <c>DateOfBirth</c>.
+/// </remarks>
 [ApiController]
 [Route("api/[controller]")]
+[Authorize(AuthenticationSchemes = "JWT")]
 public class UserController(IMediator mediator) : ControllerBase
 {
-    /// <summary>Gets a page of user accounts, ordered by creation date descending.</summary>
+    /// <summary>Gets a page of user accounts' public profiles, ordered by creation date descending.</summary>
     /// <param name="limit"><c>null</c> for no limit.</param>
     /// <param name="offset"><c>null</c> for no offset.</param>
     [HttpGet]
-    public async Task<ActionResult<IEnumerable<UserAccount>>> GetAll(
+    public async Task<ActionResult<IEnumerable<PublicUserProfileDto>>> GetAll(
         [FromQuery] int? limit,
         [FromQuery] int? offset
     )
     {
-        IEnumerable<UserAccount> users = await mediator.Send(new GetAllUsersQuery(limit, offset));
+        IEnumerable<PublicUserProfileDto> users = await mediator.Send(
+            new GetAllUsersQuery(limit, offset)
+        );
         return Ok(users);
     }
 
-    /// <summary>Gets the user account with the given ID.</summary>
+    /// <summary>Gets the authenticated caller's own user account.</summary>
     /// <exception cref="NotFoundException">
-    /// Thrown when no user account exists with the given ID, resulting in a 404 response.
+    /// Thrown when no user account exists for the caller's ID, resulting in a 404 response.
     /// </exception>
-    [HttpGet("{id:guid}")]
+    [HttpGet("authenticated")]
-    public async Task<ActionResult<UserAccount>> GetById(Guid id)
+    public async Task<ActionResult<UserAccount>> GetAuthenticated()
     {
-        UserAccount user = await mediator.Send(new GetUserByIdQuery(id));
+        UserAccount user = await mediator.Send(
+            new GetUserByIdQuery(User.GetAuthenticatedUserId())
+        );
         return Ok(user);
     }
+
+    /// <summary>Gets the public profile for the user account with the given ID.</summary>
+    /// <remarks>
+    /// This endpoint is anonymous-accessible and requires no ownership. Anyone can view any
+    /// account's public profile. The response includes only fields that are safe to show publicly.
+    /// Unlike <see cref="GetAuthenticated"/>, it never includes <c>Email</c> or <c>DateOfBirth</c>.
+    /// </remarks>
+    /// <exception cref="NotFoundException">
+    /// Thrown when no user account exists with the given ID. The API returns HTTP status 404.
+    /// </exception>
+    [HttpGet("{id:guid}/profile")]
+    [AllowAnonymous]
+    public async Task<ActionResult<PublicUserProfileDto>> GetPublicProfile(Guid id)
+    {
+        PublicUserProfileDto profile = await mediator.Send(new GetPublicUserProfileByIdQuery(id));
+        return Ok(profile);
+    }
 }

web/backend/Features/Features.Users/Dtos/UserDtoMapper.cs

@@ -0,0 +1,40 @@
+using Domain.Entities;
+using Features.ImageUploads.Services;
+
+namespace Features.Users.Dtos;
+
+/// <summary>Converts user domain entities into API response models.</summary>
+public static class UserDtoMapper
+{
+    /// <summary>
+    ///     How long a presigned avatar URL stays valid. Long enough to outlive the page that embeds it,
+    ///     short enough that a leaked URL stops working.
+    /// </summary>
+    public static readonly TimeSpan AvatarUrlLifetime = TimeSpan.FromHours(1);
+
+    /// <summary>Converts a user account into its public-profile representation.</summary>
+    /// <param name="user">The account to convert.</param>
+    /// <param name="fileStorageProvider">
+    ///     Signs the download URL for the account's avatar. <c>Photo.Hyperlink</c> holds an object key
+    ///     rather than a URL, so it has to be signed before a client can fetch it.
+    /// </param>
+    public static PublicUserProfileDto ToPublicProfileDto(
+        this UserAccount user,
+        IFileStorageProvider fileStorageProvider
+    )
+    {
+        string? avatarKey = user.UserAvatar?.Photo?.Hyperlink;
+
+        return new PublicUserProfileDto(
+            UserAccountId : user.UserAccountId,
+            Username : user.Username,
+            FirstName : user.FirstName,
+            LastName : user.LastName,
+            Biography : user.UserProfile?.Biography ?? string.Empty,
+            AvatarUrl : string.IsNullOrWhiteSpace(avatarKey)
+                ? string.Empty
+                : fileStorageProvider.GetPresignedUrl(avatarKey, AvatarUrlLifetime),
+            CreatedAt : user.CreatedAt
+        );
+    }
+}

web/backend/Features/Features.Users/Dtos/UserDtos.cs

@@ -0,0 +1,12 @@
+namespace Features.Users.Dtos;
+
+/// <summary>Represents the subset of a user account that is safe to expose on a public profile.</summary>
+public record PublicUserProfileDto(
+    Guid UserAccountId,
+    string Username,
+    string FirstName,
+    string LastName,
+    string Biography,
+    string AvatarUrl,
+    DateTime CreatedAt
+);

web/backend/Features/Features.Users/Features.Users.csproj

@@ -14,7 +14,7 @@
     <ItemGroup>
         <ProjectReference Include="..\..\Domain\Domain.Entities\Domain.Entities.csproj" />
         <ProjectReference Include="..\..\Domain\Domain.Exceptions\Domain.Exceptions.csproj" />
-        <ProjectReference Include="..\..\Infrastructure\Infrastructure.Configuration\Infrastructure.Configuration.csproj" />
+        <ProjectReference Include="..\..\Configuration\Configuration.csproj" />
         <ProjectReference Include="..\..\Database\Database.Connection\Database.Connection.csproj" />
         <ProjectReference Include="..\Features.PhotoUpload\Features.PhotoUpload.csproj" />
         <ProjectReference Include="..\..\Shared\Shared.Contracts\Shared.Contracts.csproj" />

web/backend/Features/Features.Users/Queries/GetAllUsers/GetAllUsersHandler.cs

@@ -1,17 +1,22 @@
 using Domain.Entities;
+using Features.ImageUploads.Services;
+using Features.Users.Dtos;
 using Features.Users.Repository;
 using MediatR;
 
 namespace Features.Users.Queries.GetAllUsers;
 
-public class GetAllUsersHandler(IUserListRepository repository)
+public class GetAllUsersHandler(
-    : IRequestHandler<GetAllUsersQuery, IEnumerable<UserAccount>>
+    IUserListRepository repository,
+    IFileStorageProvider fileStorageProvider
+) : IRequestHandler<GetAllUsersQuery, IEnumerable<PublicUserProfileDto>>
 {
-    public Task<IEnumerable<UserAccount>> Handle(
+    public async Task<IEnumerable<PublicUserProfileDto>> Handle(
         GetAllUsersQuery request,
         CancellationToken cancellationToken
     )
     {
-        return repository.GetAllAsync(request.Limit, request.Offset);
+        IEnumerable<UserAccount> users = await repository.GetAllAsync(request.Limit, request.Offset);
+        return users.Select(user => user.ToPublicProfileDto(fileStorageProvider));
     }
 }

web/backend/Features/Features.Users/Queries/GetAllUsers/GetAllUsersQuery.cs

@@ -1,11 +1,11 @@
-using Domain.Entities;
+using Features.Users.Dtos;
 using MediatR;
 
 namespace Features.Users.Queries.GetAllUsers;
 
 /// <summary>
-///     Requests a page of user accounts, ordered by creation date descending.
+///     Requests a page of user accounts' public profiles, ordered by creation date descending.
 /// </summary>
 /// <param name="Limit"><c>null</c> for no limit.</param>
 /// <param name="Offset"><c>null</c> for no offset.</param>
-public record GetAllUsersQuery(int? Limit, int? Offset) : IRequest<IEnumerable<UserAccount>>;
+public record GetAllUsersQuery(int? Limit, int? Offset) : IRequest<IEnumerable<PublicUserProfileDto>>;

web/backend/Features/Features.Users/Queries/GetPublicUserProfileById/GetPublicUserProfileByIdHandler.cs

@@ -0,0 +1,26 @@
+using Domain.Entities;
+using Domain.Exceptions;
+using Features.ImageUploads.Services;
+using Features.Users.Dtos;
+using Features.Users.Repository;
+using MediatR;
+
+namespace Features.Users.Queries.GetPublicUserProfileById;
+
+public class GetPublicUserProfileByIdHandler(
+    IUserListRepository repository,
+    IFileStorageProvider fileStorageProvider
+) : IRequestHandler<GetPublicUserProfileByIdQuery, PublicUserProfileDto>
+{
+    /// <exception cref="NotFoundException">Thrown when no user account exists with the given ID.</exception>
+    public async Task<PublicUserProfileDto> Handle(
+        GetPublicUserProfileByIdQuery request,
+        CancellationToken cancellationToken
+    )
+    {
+        UserAccount? user = await repository.GetByIdAsync(request.UserAccountId);
+        if (user is null)
+            throw new NotFoundException($"User with ID {request.UserAccountId} not found");
+        return user.ToPublicProfileDto(fileStorageProvider);
+    }
+}

web/backend/Features/Features.Users/Queries/GetPublicUserProfileById/GetPublicUserProfileByIdQuery.cs

@@ -0,0 +1,6 @@
+using Features.Users.Dtos;
+using MediatR;
+
+namespace Features.Users.Queries.GetPublicUserProfileById;
+
+public record GetPublicUserProfileByIdQuery(Guid UserAccountId) : IRequest<PublicUserProfileDto>;

web/backend/Features/Features.Users/Queries/GetUserById/GetUserByIdQuery.cs

@@ -3,4 +3,7 @@ using MediatR;
 
 namespace Features.Users.Queries.GetUserById;
 
+/// <param name="UserAccountId">
+/// The account to fetch. This query returns private fields, including <c>Email</c>.
+/// </param>
 public record GetUserByIdQuery(Guid UserAccountId) : IRequest<UserAccount>;

web/backend/Features/Features.Users/Repository/UserListRepository.cs

@@ -13,38 +13,102 @@ public class UserListRepository(ISqlConnectionFactory connectionFactory)
         IUserListRepository
 {
     /// <inheritdoc />
+    /// <remarks>
+    ///     Left-joins <c>Social.UserProfile</c>, so <see cref="UserAccount.UserProfile" /> is
+    ///     <c>null</c> for an account whose profile has yet to be created, and left-joins the
+    ///     account's active <c>Social.UserAvatar</c> (<c>ValidTo IS NULL</c>) with its
+    ///     <c>Media.Photo</c>, so <see cref="UserAccount.UserAvatar" /> is <c>null</c> for an account
+    ///     with no avatar.
+    /// </remarks>
     public async Task<UserAccount?> GetByIdAsync(Guid id)
     {
         await using DbConnection connection = await CreateConnection();
-        return await connection.QueryFirstOrDefaultAsync<UserAccount>(
+        IEnumerable<UserAccount> results = await connection.QueryAsync<
+            UserAccount,
+            UserProfile,
+            Photo,
+            UserAvatar,
+            UserAccount
+        >(
             """
             SELECT 
-                UserAccountID, 
+                ua.UserAccountID, ua.Username, ua.FirstName, ua.LastName,
-                Username, 
+                ua.Email, ua.CreatedAt, ua.UpdatedAt, ua.DateOfBirth,
-                FirstName, LastName, Email, CreatedAt, UpdatedAt, DateOfBirth, RowVersion
+                ua.RowVersion, up.UserProfileID, up.UserAccountID,
-            FROM Auth.UserAccount
+                up.Biography, up.RowVersion, p.PhotoID, p.UploadedByID, 
-            WHERE UserAccountID = @UserAccountId
+                p.Hyperlink, p.UploadedAt, p.RowVersion, av.UserAvatarID, 
+                av.UserProfileID, av.PhotoID, av.ValidFrom, av.ValidTo,
+                av.RowVersion
+            FROM Auth.UserAccount ua
+            LEFT JOIN Social.UserProfile up 
+                ON ua.UserAccountID = up.UserAccountID
+            LEFT JOIN Social.UserAvatar av
+                ON up.UserProfileID = av.UserProfileID 
+                       AND av.ValidTo IS NULL
+            LEFT JOIN Media.Photo p ON av.PhotoID = p.PhotoID
+            WHERE ua.UserAccountID = @UserAccountId
             """,
-            new { UserAccountId = id }
+            MapUserRow,
+            new { UserAccountId = id },
+            splitOn: AvatarSplitOn
         );
+
+        return results.SingleOrDefault();
     }
 
     /// <inheritdoc />
     /// <remarks>
     ///     Always applies pagination via <c>OFFSET</c>/<c>FETCH</c>, ordered by creation date descending.
     ///     A <c>null</c> <paramref name="limit" />/<paramref name="offset" /> is treated as "no limit"/"no offset".
+    ///     Joins the same profile and active-avatar rows as <see cref="GetByIdAsync" />, both of which are
+    ///     part of a public profile. Does not select <c>Email</c> or <c>DateOfBirth</c>: this listing is
+    ///     consumed only as public profiles, so those fields are left at their default rather than read
+    ///     from the database.
     /// </remarks>
     public async Task<IEnumerable<UserAccount>> GetAllAsync(int? limit, int? offset)
     {
         await using DbConnection connection = await CreateConnection();
-        return await connection.QueryAsync<UserAccount>(
+        return await connection.QueryAsync<
+            UserAccount,
+            UserProfile,
+            Photo,
+            UserAvatar,
+            UserAccount
+        >(
             """
-            SELECT UserAccountID, Username, FirstName, LastName, Email, CreatedAt, UpdatedAt, DateOfBirth, RowVersion
+            SELECT
-            FROM Auth.UserAccount
+                ua.UserAccountID, ua.Username, ua.FirstName, ua.LastName,
-            ORDER BY CreatedAt DESC
+                ua.CreatedAt, ua.UpdatedAt, ua.RowVersion,
+                up.UserProfileID, up.UserAccountID, up.Biography, up.RowVersion,
+                p.PhotoID, p.UploadedByID, p.Hyperlink, p.UploadedAt, p.RowVersion,
+                av.UserAvatarID, av.UserProfileID, av.PhotoID, av.ValidFrom, av.ValidTo,
+                av.RowVersion
+            FROM Auth.UserAccount ua
+            LEFT JOIN Social.UserProfile up ON ua.UserAccountID = up.UserAccountID
+            LEFT JOIN Social.UserAvatar av
+                ON up.UserProfileID = av.UserProfileID AND av.ValidTo IS NULL
+            LEFT JOIN Media.Photo p ON av.PhotoID = p.PhotoID
+            ORDER BY ua.CreatedAt DESC
             OFFSET @Offset ROWS FETCH NEXT @Limit ROWS ONLY
             """,
-            new { Offset = offset ?? 0, Limit = limit ?? int.MaxValue }
+            MapUserRow,
+            new { Offset = offset ?? 0, Limit = limit ?? int.MaxValue },
+            splitOn: AvatarSplitOn
         );
     }
+
+    private const string AvatarSplitOn = "UserProfileID,PhotoID,UserAvatarID";
+
+    private static UserAccount MapUserRow(
+        UserAccount user,
+        UserProfile? profile,
+        Photo? photo,
+        UserAvatar? avatar
+    )
+    {
+        user.UserProfile = profile;
+        avatar?.Photo = photo;
+        user.UserAvatar = avatar;
+        return user;
+    }
 }

web/backend/Features/Features.Users/Services/TokenService.cs

@@ -2,7 +2,7 @@ using System.IdentityModel.Tokens.Jwt;
 using System.Security.Claims;
 using Domain.Exceptions;
 using Features.Users.Identity;
-using Infrastructure.Configuration;
+using Configuration;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.Extensions.Configuration;
 

web/backend/Shared/Shared.Application.Tests/Behaviors/TestMediatorMessages.cs

@@ -0,0 +1,9 @@
+using MediatR;
+
+namespace Shared.Application.Tests.Behaviors;
+
+// ReSharper disable NotAccessedPositionalProperty.Global
+public sealed record TestRequest(string Username, string Password) : IRequest<TestResponse>;
+
+public sealed record TestResponse(string Value);
+// ReSharper restore NotAccessedPositionalProperty.Global

web/backend/Shared/Shared.Application.Tests/Behaviors/UnhandledExceptionLoggingBehaviorTests.cs

@@ -0,0 +1,110 @@
+using FluentAssertions;
+using FluentValidation;
+using FluentValidation.Results;
+using MediatR;
+using Microsoft.Extensions.Logging;
+using Moq;
+using Shared.Application.Behaviors;
+
+namespace Shared.Application.Tests.Behaviors;
+
+public class UnhandledExceptionLoggingBehaviorTests
+{
+    private readonly Mock<
+        ILogger<UnhandledExceptionLoggingBehavior<TestRequest, TestResponse>>
+    > _loggerMock = new();
+
+    private UnhandledExceptionLoggingBehavior<TestRequest, TestResponse> CreateBehavior()
+    {
+        _loggerMock.Setup(l => l.IsEnabled(LogLevel.Error)).Returns(true);
+        return new(_loggerMock.Object);
+    }
+
+    [Fact]
+    public async Task Handle_WhenHandlerThrowsGenericException_LogsOnceAndRethrows()
+    {
+        UnhandledExceptionLoggingBehavior<TestRequest, TestResponse> behavior = CreateBehavior();
+        TestRequest request = new("aaron", "pa$$word123");
+        InvalidOperationException thrown = new("Something went wrong.");
+        Task<TestResponse> next(CancellationToken _ = default) => throw thrown;
+
+        Func<Task> act = async () => await behavior.Handle(request, next, CancellationToken.None);
+
+        (await act.Should().ThrowAsync<InvalidOperationException>())
+            .Which.Should()
+            .BeSameAs(thrown);
+        VerifyLogError(Times.Once());
+    }
+
+    [Fact]
+    public async Task Handle_WhenValidationExceptionThrown_DoesNotLogAndRethrows()
+    {
+        UnhandledExceptionLoggingBehavior<TestRequest, TestResponse> behavior = CreateBehavior();
+        TestRequest request = new("aaron", "pa$$word123");
+        ValidationException thrown = new([new ValidationFailure("Username", "is required")]);
+        Task<TestResponse> next(CancellationToken _ = default) => throw thrown;
+
+        Func<Task> act = async () => await behavior.Handle(request, next, CancellationToken.None);
+
+        (await act.Should().ThrowAsync<ValidationException>()).Which.Should().BeSameAs(thrown);
+        VerifyLogError(Times.Never());
+    }
+
+    [Fact]
+    public async Task Handle_WhenHandlerSucceeds_DoesNotLogAndReturnsResponse()
+    {
+        UnhandledExceptionLoggingBehavior<TestRequest, TestResponse> behavior = CreateBehavior();
+        TestRequest request = new("aaron", "pa$$word123");
+        TestResponse response = new("ok");
+        Task<TestResponse> next(CancellationToken _ = default) => Task.FromResult(response);
+
+        TestResponse result = await behavior.Handle(request, next, CancellationToken.None);
+
+        result.Should().BeSameAs(response);
+        VerifyLogError(Times.Never());
+    }
+
+    [Fact]
+    public async Task Handle_WhenHandlerThrows_RedactsSensitiveFieldsInLoggedPayload()
+    {
+        UnhandledExceptionLoggingBehavior<TestRequest, TestResponse> behavior = CreateBehavior();
+        TestRequest request = new("aaron", "pa$$word123");
+        Task<TestResponse> next(CancellationToken _ = default) =>
+            throw new InvalidOperationException("Something went wrong.");
+
+        Func<Task> act = async () => await behavior.Handle(request, next, CancellationToken.None);
+        await act.Should().ThrowAsync<InvalidOperationException>();
+
+        string loggedMessage = CaptureLoggedMessage();
+        loggedMessage.Should().Contain("aaron").And.NotContain("pa$$word123");
+    }
+
+    private void VerifyLogError(Times times) =>
+        _loggerMock.Verify(
+            l =>
+                l.Log(
+                    LogLevel.Error,
+                    It.IsAny<EventId>(),
+                    It.IsAny<It.IsAnyType>(),
+                    It.IsAny<Exception>(),
+                    It.IsAny<Func<It.IsAnyType, Exception?, string>>()
+                ),
+            times
+        );
+
+    private string CaptureLoggedMessage()
+    {
+        IInvocation? invocation = _loggerMock
+            .Invocations.Where(i => i.Method.Name == nameof(ILogger.Log))
+            .Should()
+            .ContainSingle()
+            .Subject;
+
+        object state = invocation.Arguments[2];
+        object exception = invocation.Arguments[3];
+        object formatter = invocation.Arguments[4];
+        System.Reflection.MethodInfo invokeMethod = formatter.GetType().GetMethod("Invoke")!;
+
+        return (string)invokeMethod.Invoke(formatter, [state, exception])!;
+    }
+}

web/backend/Shared/Shared.Application.Tests/Behaviors/ValidationBehaviorTests.cs

@@ -0,0 +1,179 @@
+using FluentAssertions;
+using FluentValidation;
+using FluentValidation.Results;
+using MediatR;
+using Moq;
+using Shared.Application.Behaviors;
+
+namespace Shared.Application.Tests.Behaviors;
+
+public class ValidationBehaviorTests
+{
+    private static ValidationBehavior<TestRequest, TestResponse> CreateBehavior(
+        params IValidator<TestRequest>[] validators
+    ) => new(validators);
+
+    [Fact]
+    public async Task Handle_WhenRequestPassesAllValidators_InvokesNextUnchanged()
+    {
+        Mock<IValidator<TestRequest>> validatorMock = new();
+        validatorMock
+            .Setup(v =>
+                v.ValidateAsync(
+                    It.IsAny<ValidationContext<TestRequest>>(),
+                    It.IsAny<CancellationToken>()
+                )
+            )
+            .ReturnsAsync(new ValidationResult());
+        ValidationBehavior<TestRequest, TestResponse> behavior = CreateBehavior(
+            validatorMock.Object
+        );
+        TestRequest request = new("aaron", "pa$$word123");
+        TestResponse response = new("ok");
+        bool nextInvoked = false;
+        Task<TestResponse> next(CancellationToken _ = default)
+        {
+            nextInvoked = true;
+            return Task.FromResult(response);
+        }
+
+        TestResponse result = await behavior.Handle(request, next, CancellationToken.None);
+
+        nextInvoked.Should().BeTrue();
+        result.Should().BeSameAs(response);
+    }
+
+    [Fact]
+    public async Task Handle_WhenValidatorReportsFailures_ThrowsValidationExceptionAndNeverInvokesNext()
+    {
+        ValidationFailure failure = new("Username", "is required");
+        Mock<IValidator<TestRequest>> validatorMock = new();
+        validatorMock
+            .Setup(v =>
+                v.ValidateAsync(
+                    It.IsAny<ValidationContext<TestRequest>>(),
+                    It.IsAny<CancellationToken>()
+                )
+            )
+            .ReturnsAsync(new ValidationResult([failure]));
+        ValidationBehavior<TestRequest, TestResponse> behavior = CreateBehavior(
+            validatorMock.Object
+        );
+        TestRequest request = new("", "pa$$word123");
+        bool nextInvoked = false;
+        Task<TestResponse> next(CancellationToken _ = default)
+        {
+            nextInvoked = true;
+            return Task.FromResult(new TestResponse("ok"));
+        }
+
+        Func<Task> act = async () => await behavior.Handle(request, next, CancellationToken.None);
+
+        (await act.Should().ThrowAsync<ValidationException>())
+            .Which.Errors.Should()
+            .ContainSingle()
+            .Which.Should()
+            .BeSameAs(failure);
+        nextInvoked.Should().BeFalse();
+    }
+
+    [Fact]
+    public async Task Handle_WhenMultipleValidatorsAreRegistered_RunsAllOfThem()
+    {
+        Mock<IValidator<TestRequest>> firstValidatorMock = new();
+        firstValidatorMock
+            .Setup(v =>
+                v.ValidateAsync(
+                    It.IsAny<ValidationContext<TestRequest>>(),
+                    It.IsAny<CancellationToken>()
+                )
+            )
+            .ReturnsAsync(new ValidationResult());
+        Mock<IValidator<TestRequest>> secondValidatorMock = new();
+        secondValidatorMock
+            .Setup(v =>
+                v.ValidateAsync(
+                    It.IsAny<ValidationContext<TestRequest>>(),
+                    It.IsAny<CancellationToken>()
+                )
+            )
+            .ReturnsAsync(new ValidationResult());
+        ValidationBehavior<TestRequest, TestResponse> behavior = CreateBehavior(
+            firstValidatorMock.Object,
+            secondValidatorMock.Object
+        );
+        TestRequest request = new("aaron", "pa$$word123");
+        static Task<TestResponse> next(CancellationToken _ = default) =>
+            Task.FromResult(new TestResponse("ok"));
+
+        await behavior.Handle(request, next, CancellationToken.None);
+
+        firstValidatorMock.Verify(
+            v =>
+                v.ValidateAsync(
+                    It.IsAny<ValidationContext<TestRequest>>(),
+                    It.IsAny<CancellationToken>()
+                ),
+            Times.Once()
+        );
+        secondValidatorMock.Verify(
+            v =>
+                v.ValidateAsync(
+                    It.IsAny<ValidationContext<TestRequest>>(),
+                    It.IsAny<CancellationToken>()
+                ),
+            Times.Once()
+        );
+    }
+
+    [Fact]
+    public async Task Handle_WhenMultipleValidatorsReportFailures_AggregatesErrorsFromAll()
+    {
+        ValidationFailure firstFailure = new("Username", "is required");
+        ValidationFailure secondFailure = new("Username", "must be at least 3 characters");
+        Mock<IValidator<TestRequest>> firstValidatorMock = new();
+        firstValidatorMock
+            .Setup(v =>
+                v.ValidateAsync(
+                    It.IsAny<ValidationContext<TestRequest>>(),
+                    It.IsAny<CancellationToken>()
+                )
+            )
+            .ReturnsAsync(new ValidationResult([firstFailure]));
+        Mock<IValidator<TestRequest>> secondValidatorMock = new();
+        secondValidatorMock
+            .Setup(v =>
+                v.ValidateAsync(
+                    It.IsAny<ValidationContext<TestRequest>>(),
+                    It.IsAny<CancellationToken>()
+                )
+            )
+            .ReturnsAsync(new ValidationResult([secondFailure]));
+        ValidationBehavior<TestRequest, TestResponse> behavior = CreateBehavior(
+            firstValidatorMock.Object,
+            secondValidatorMock.Object
+        );
+        TestRequest request = new("", "pa$$word123");
+        Task<TestResponse> next(CancellationToken _ = default) =>
+            Task.FromResult(new TestResponse("ok"));
+
+        Func<Task> act = async () => await behavior.Handle(request, next, CancellationToken.None);
+
+        (await act.Should().ThrowAsync<ValidationException>())
+            .Which.Errors.Should()
+            .BeEquivalentTo([firstFailure, secondFailure]);
+    }
+
+    [Fact]
+    public async Task Handle_WhenNoValidatorsAreRegistered_InvokesNext()
+    {
+        ValidationBehavior<TestRequest, TestResponse> behavior = CreateBehavior();
+        TestRequest request = new("aaron", "pa$$word123");
+        TestResponse response = new("ok");
+        Task<TestResponse> next(CancellationToken _ = default) => Task.FromResult(response);
+
+        TestResponse result = await behavior.Handle(request, next, CancellationToken.None);
+
+        result.Should().BeSameAs(response);
+    }
+}

web/backend/Shared/Shared.Application.Tests/Shared.Application.Tests.csproj

@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+    <PropertyGroup>
+        <TargetFramework>net10.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+        <IsPackable>false</IsPackable>
+        <RootNamespace>Shared.Application.Tests</RootNamespace>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
+        <PackageReference Include="xunit" Version="2.9.2" />
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2" />
+        <PackageReference Include="Moq" Version="4.20.72" />
+        <PackageReference Include="FluentAssertions" Version="7.2.0" />
+        <PackageReference Include="FluentValidation" Version="11.3.0" />
+    </ItemGroup>
+
+    <ItemGroup>
+        <Using Include="Xunit" />
+    </ItemGroup>
+
+    <ItemGroup>
+        <ProjectReference Include="..\Shared.Application\Shared.Application.csproj" />
+    </ItemGroup>
+</Project>

web/backend/Shared/Shared.Application/Behaviors/UnhandledExceptionLoggingBehavior.cs

@@ -0,0 +1,107 @@
+using System.Text.Json;
+using System.Text.Json.Serialization.Metadata;
+using FluentValidation;
+using MediatR;
+using Microsoft.Extensions.Logging;
+
+namespace Shared.Application.Behaviors;
+
+public abstract class JsonLogger
+{
+    private static readonly string[] SensitiveFieldNames = ["password", "token"];
+
+    protected static readonly JsonSerializerOptions SerializerOptions = new()
+    {
+        TypeInfoResolver = new DefaultJsonTypeInfoResolver
+        {
+            Modifiers = { RedactSensitiveProperties },
+        },
+    };
+
+    private static void RedactSensitiveProperties(JsonTypeInfo typeInfo)
+    {
+        if (typeInfo.Kind != JsonTypeInfoKind.Object)
+            return;
+
+        foreach (JsonPropertyInfo property in typeInfo.Properties)
+        {
+            if (property.PropertyType != typeof(string))
+                continue;
+
+            if (
+                SensitiveFieldNames.Any(name =>
+                    property.Name.Contains(name, StringComparison.OrdinalIgnoreCase)
+                )
+            )
+                property.Get = static _ => "***REDACTED***";
+        }
+    }
+}
+
+/// <summary>
+///     MediatR pipeline behavior that logs unhandled exceptions together with the
+///     request type and
+///     payload, then rethrows them unchanged for <c>GlobalExceptionFilter</c> to
+///     map to a status code.
+/// </summary>
+public partial class UnhandledExceptionLoggingBehavior<TRequest, TResponse>
+    : JsonLogger,
+        IPipelineBehavior<TRequest, TResponse>
+    where TRequest : IRequest<TResponse>
+{
+    private readonly ILogger<UnhandledExceptionLoggingBehavior<TRequest, TResponse>> _logger;
+
+    public UnhandledExceptionLoggingBehavior(
+        ILogger<UnhandledExceptionLoggingBehavior<TRequest, TResponse>> logger
+    )
+    {
+        _logger = logger;
+    }
+
+    /// <inheritdoc />
+    public async Task<TResponse> Handle(
+        TRequest request,
+        RequestHandlerDelegate<TResponse> next,
+        CancellationToken cancellationToken
+    )
+    {
+        try
+        {
+            return await next(cancellationToken);
+        }
+        catch (ValidationException)
+        {
+            // Expected: ValidationBehavior already reports these as request errors
+            throw;
+        }
+        catch (Exception ex)
+        {
+            if (_logger.IsEnabled(LogLevel.Error))
+                LogUnhandledException(ex, typeof(TRequest).Name, Serialize(request));
+
+            throw;
+        }
+    }
+
+    private static string Serialize(TRequest request)
+    {
+        try
+        {
+            return JsonSerializer.Serialize(request, SerializerOptions);
+        }
+        catch (Exception)
+        {
+            return "<unable to serialize request payload>";
+        }
+    }
+
+    [LoggerMessage(
+        Level = LogLevel.Error,
+        Message = "Unhandled exception while processing {RequestName}: {RequestPayload}"
+    )]
+    private partial void LogUnhandledException(
+        Exception ex,
+        string requestName,
+        string requestPayload
+    );
+}

web/backend/Shared/Shared.Application/Behaviors/ValidationBehavior.cs

@@ -5,14 +5,15 @@ using MediatR;
 namespace Shared.Application.Behaviors;
 
 /// <summary>
-///     MediatR pipeline behavior that runs registered FluentValidation validators before the handler,
+///     MediatR pipeline behavior that runs registered FluentValidation validators
+///     before the handler,
 ///     throwing <see cref="ValidationException" /> if any report failures.
 /// </summary>
 public class ValidationBehavior<TRequest, TResponse>(IEnumerable<IValidator<TRequest>> validators)
     : IPipelineBehavior<TRequest, TResponse>
     where TRequest : IRequest<TResponse>
 {
-    /// <inheritdoc/>
+    /// <inheritdoc />
     public async Task<TResponse> Handle(
         TRequest request,
         RequestHandlerDelegate<TResponse> next,
@@ -20,7 +21,7 @@ public class ValidationBehavior<TRequest, TResponse>(IEnumerable<IValidator<TReq
     )
     {
         if (!validators.Any())
-            return await next();
+            return await next(cancellationToken);
 
         ValidationContext<TRequest> context = new(request);
 
@@ -34,6 +35,6 @@ public class ValidationBehavior<TRequest, TResponse>(IEnumerable<IValidator<TReq
         if (failures.Count > 0)
             throw new ValidationException(failures);
 
-        return await next();
+        return await next(cancellationToken);
     }
 }

web/backend/Shared/Shared.Application/Shared.Application.csproj

@@ -7,7 +7,8 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="MediatR" Version="12.4.1" />
+        <PackageReference Include="MediatR" Version="12.5.0" />
         <PackageReference Include="FluentValidation" Version="11.3.0" />
+        <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.0.1" />
     </ItemGroup>
 </Project>

web/docker-compose.db.yaml

@@ -70,6 +70,7 @@ services:
       DB_USER: "${DB_USER}"
       DB_PASSWORD: "${DB_PASSWORD}"
       SEAWEEDFS_SERVICE_URL: "${SEAWEEDFS_SERVICE_URL}"
+      SEAWEEDFS_PUBLIC_URL: "${SEAWEEDFS_PUBLIC_URL}"
       SEAWEEDFS_ACCESS_KEY_ID: "${SEAWEEDFS_ACCESS_KEY_ID}"
       SEAWEEDFS_SECRET_ACCESS_KEY: "${SEAWEEDFS_SECRET_ACCESS_KEY}"
       SEAWEEDFS_BUCKET: "${SEAWEEDFS_BUCKET}"

web/docker-compose.dev.yaml

@@ -72,6 +72,7 @@ services:
       DB_USER: "${DB_USER}"
       DB_PASSWORD: "${DB_PASSWORD}"
       SEAWEEDFS_SERVICE_URL: "${SEAWEEDFS_SERVICE_URL}"
+      SEAWEEDFS_PUBLIC_URL: "${SEAWEEDFS_PUBLIC_URL}"
       SEAWEEDFS_ACCESS_KEY_ID: "${SEAWEEDFS_ACCESS_KEY_ID}"
       SEAWEEDFS_SECRET_ACCESS_KEY: "${SEAWEEDFS_SECRET_ACCESS_KEY}"
       SEAWEEDFS_BUCKET: "${SEAWEEDFS_BUCKET}"
@@ -110,6 +111,7 @@ services:
       CONFIRMATION_TOKEN_SECRET: "${CONFIRMATION_TOKEN_SECRET}"
       WEBSITE_BASE_URL: "${WEBSITE_BASE_URL}"
       SEAWEEDFS_SERVICE_URL: "${SEAWEEDFS_SERVICE_URL}"
+      SEAWEEDFS_PUBLIC_URL: "${SEAWEEDFS_PUBLIC_URL}"
       SEAWEEDFS_ACCESS_KEY_ID: "${SEAWEEDFS_ACCESS_KEY_ID}"
       SEAWEEDFS_SECRET_ACCESS_KEY: "${SEAWEEDFS_SECRET_ACCESS_KEY}"
       SEAWEEDFS_BUCKET: "${SEAWEEDFS_BUCKET}"

web/docker-compose.min.yaml

@@ -84,6 +84,7 @@ services:
       DB_USER: "${DB_USER}"
       DB_PASSWORD: "${DB_PASSWORD}"
       SEAWEEDFS_SERVICE_URL: "${SEAWEEDFS_SERVICE_URL}"
+      SEAWEEDFS_PUBLIC_URL: "${SEAWEEDFS_PUBLIC_URL}"
       SEAWEEDFS_ACCESS_KEY_ID: "${SEAWEEDFS_ACCESS_KEY_ID}"
       SEAWEEDFS_SECRET_ACCESS_KEY: "${SEAWEEDFS_SECRET_ACCESS_KEY}"
       SEAWEEDFS_BUCKET: "${SEAWEEDFS_BUCKET}"

web/docker-compose.prod.seed.yaml

@@ -0,0 +1,33 @@
+#   docker compose --env-file web/.env.prod -f web/docker-compose.prod.seed.yaml run --rm --build database.seed
+name: biergarten-prod-seed
+
+services:
+  database.seed:
+    env_file: ".env.prod"
+    image: database.seed
+    container_name: prod-env-database-seed
+    build:
+      context: ./backend
+      dockerfile: Database/Database.Seed/Dockerfile
+      args:
+        BUILD_CONFIGURATION: Release
+        APP_UID: 1000
+    environment:
+      DOTNET_RUNNING_IN_CONTAINER: "true"
+      DB_SERVER: "${DB_SERVER}"
+      DB_NAME: "${DB_NAME}"
+      DB_USER: "${DB_USER}"
+      DB_PASSWORD: "${DB_PASSWORD}"
+      SEAWEEDFS_SERVICE_URL: "${SEAWEEDFS_SERVICE_URL}"
+      SEAWEEDFS_PUBLIC_URL: "${SEAWEEDFS_PUBLIC_URL}"
+      SEAWEEDFS_ACCESS_KEY_ID: "${SEAWEEDFS_ACCESS_KEY_ID}"
+      SEAWEEDFS_SECRET_ACCESS_KEY: "${SEAWEEDFS_SECRET_ACCESS_KEY}"
+      SEAWEEDFS_BUCKET: "${SEAWEEDFS_BUCKET}"
+    restart: "no"
+    networks:
+      - prodnet
+
+networks:
+  prodnet:
+    name: biergarten-prodnet
+    external: true

web/docker-compose.prod.yaml

@@ -6,10 +6,10 @@ services:
     container_name: prod-env-sqlserver
     environment:
       ACCEPT_EULA: "Y"
-      SA_PASSWORD: "${DB_PASSWORD}"
+      MSSQL_SA_PASSWORD: "${DB_PASSWORD}"
       MSSQL_PID: "Express"
     volumes:
-      - sqlserverdata-prod:/var/opt/mssql
+      - biergartendata-prod:/var/opt/mssql
     healthcheck:
       test:
         [
@@ -20,29 +20,8 @@ services:
       timeout: 5s
       retries: 12
       start_period: 30s
-    networks:
+    restart: unless-stopped
-      - prodnet
+    stop_grace_period: 60s
-
-  database.migrations:
-    env_file: ".env.prod"
-    image: database.migrations
-    container_name: prod-env-database-migrations
-    depends_on:
-      sqlserver:
-        condition: service_healthy
-    build:
-      context: ./backend
-      dockerfile: Database/Database.Migrations/Dockerfile
-      args:
-        BUILD_CONFIGURATION: Release
-        APP_UID: 1000
-    environment:
-      DOTNET_RUNNING_IN_CONTAINER: "true"
-      DB_SERVER: "${DB_SERVER}"
-      DB_NAME: "${DB_NAME}"
-      DB_USER: "${DB_USER}"
-      DB_PASSWORD: "${DB_PASSWORD}"
-    restart: "no"
     networks:
       - prodnet
 
@@ -51,7 +30,7 @@ services:
     image: api.core
     container_name: prod-env-api-core
     depends_on:
-      sqlserver:
+      seaweedfs:
         condition: service_healthy
     build:
       context: ./backend
@@ -59,8 +38,6 @@ services:
       args:
         BUILD_CONFIGURATION: Release
         APP_UID: 1000
-    # No published ports: only the frontend service is reachable from outside
-    # the Docker network in production. api.core stays internal to prodnet.
     environment:
       ASPNETCORE_ENVIRONMENT: "Production"
       ASPNETCORE_URLS: "http://0.0.0.0:8080"
@@ -73,11 +50,46 @@ services:
       REFRESH_TOKEN_SECRET: "${REFRESH_TOKEN_SECRET}"
       CONFIRMATION_TOKEN_SECRET: "${CONFIRMATION_TOKEN_SECRET}"
       WEBSITE_BASE_URL: "${WEBSITE_BASE_URL}"
+      SEAWEEDFS_SERVICE_URL: "${SEAWEEDFS_SERVICE_URL}"
+      SEAWEEDFS_PUBLIC_URL: "${SEAWEEDFS_PUBLIC_URL}"
+      SEAWEEDFS_ACCESS_KEY_ID: "${SEAWEEDFS_ACCESS_KEY_ID}"
+      SEAWEEDFS_SECRET_ACCESS_KEY: "${SEAWEEDFS_SECRET_ACCESS_KEY}"
+      SEAWEEDFS_BUCKET: "${SEAWEEDFS_BUCKET}"
+    healthcheck:
+      test:
+        [
+          "CMD",
+          "bash",
+          "-c",
+          'exec 3<>/dev/tcp/127.0.0.1/8080; printf "GET /health HTTP/1.1\r\nHost: localhost\r\nConnection: close\r\n\r\n" >&3; head -1 <&3 | grep -q " 200 "',
+        ]
+      interval: 15s
+      timeout: 5s
+      retries: 5
+      start_period: 30s
     restart: unless-stopped
     networks:
       - prodnet
+
+  seaweedfs:
+    env_file: ".env.prod"
+    image: chrislusf/seaweedfs
+    container_name: prod-env-seaweedfs
+    environment:
+      AWS_ACCESS_KEY_ID: "${SEAWEEDFS_ACCESS_KEY_ID}"
+      AWS_SECRET_ACCESS_KEY: "${SEAWEEDFS_SECRET_ACCESS_KEY}"
+      S3_BUCKET: "${SEAWEEDFS_BUCKET}"
     volumes:
-      - nuget-cache-prod:/root/.nuget/packages
+      - seaweedfsdata-prod:/data
+    healthcheck:
+      test: ["CMD", "curl", "-fsS", "-o", "/dev/null", "http://localhost:8333/status"]
+      interval: 15s
+      timeout: 5s
+      retries: 5
+      start_period: 20s
+    restart: unless-stopped
+    networks:
+      - prodnet
 
   frontend:
     env_file: ".env.prod"
@@ -85,27 +97,34 @@ services:
     container_name: prod-env-frontend
     depends_on:
       api.core:
-        condition: service_started
+        condition: service_healthy
     build:
       context: ./frontend
       dockerfile: Dockerfile
     ports:
-      - "3000:3000"
+      - "127.0.0.1:5656:5656"
     environment:
       NODE_ENV: "production"
-      PORT: "3000"
+      PORT: "5656"
       API_BASE_URL: "http://api.core:8080"
       SESSION_SECRET: "${SESSION_SECRET}"
+    healthcheck:
+      test: ["CMD", "wget", "--quiet", "--spider", "--tries=1", "http://127.0.0.1:5656/healthz"]
+      interval: 15s
+      timeout: 5s
+      retries: 5
+      start_period: 15s
     restart: unless-stopped
     networks:
       - prodnet
 
 volumes:
-  sqlserverdata-prod:
+  biergartendata-prod:
-    driver: local
+    external: true
-  nuget-cache-prod:
+  seaweedfsdata-prod:
-    driver: local
+    external: true
 
 networks:
   prodnet:
+    name: biergarten-prodnet
     driver: bridge

web/docker-compose.test.yaml

@@ -70,6 +70,7 @@ services:
       DB_USER: "${DB_USER}"
       DB_PASSWORD: "${DB_PASSWORD}"
       SEAWEEDFS_SERVICE_URL: "${SEAWEEDFS_SERVICE_URL}"
+      SEAWEEDFS_PUBLIC_URL: "${SEAWEEDFS_PUBLIC_URL}"
       SEAWEEDFS_ACCESS_KEY_ID: "${SEAWEEDFS_ACCESS_KEY_ID}"
       SEAWEEDFS_SECRET_ACCESS_KEY: "${SEAWEEDFS_SECRET_ACCESS_KEY}"
       SEAWEEDFS_BUCKET: "${SEAWEEDFS_BUCKET}"

web/frontend/app/app.css

@@ -34,38 +34,38 @@ h6,
     --color-base-100: oklch(96% 0.012 82); /* warm parchment */
     --color-base-200: oklch(92% 0.018 80); /* brushed paper */
     --color-base-300: oklch(87% 0.025 78); /* tinted linen */
-    --color-base-content: oklch(28% 0.025 58); /* dark brown ink — 15.6:1 on base-100 */
+    --color-base-content: oklch(28% 0.025 58); /* dark brown ink */
 
-    --color-primary: oklch(65% 0.085 62); /* mellow amber */
+    --color-primary: oklch(47.5% 0.085 62); /* mellow amber */
-    --color-primary-content: oklch(97% 0.02 62); /* warm near-white — 7.2:1 on primary */
+    --color-primary-content: oklch(97% 0.02 62); /* warm near-white */
 
     --color-secondary: oklch(42% 0.05 42); /* softened mahogany */
-    --color-secondary-content: oklch(96% 0.01 76); /* off-white — 14.2:1 on secondary */
+    --color-secondary-content: oklch(96% 0.01 76); /* off-white */
 
     --color-accent: oklch(93% 0.015 90); /* frothy cream */
-    --color-accent-content: oklch(28% 0.025 58); /* dark brown — 12.8:1 on accent */
+    --color-accent-content: oklch(28% 0.025 58); /* dark brown */
 
     --color-neutral: oklch(28% 0.02 46); /* warm roast dark */
-    --color-neutral-content: oklch(92% 0.012 80); /* pale parchment — 12.0:1 on neutral */
+    --color-neutral-content: oklch(92% 0.012 80); /* pale parchment */
 
     --color-info: oklch(46% 0.065 145); /* muted hop green */
-    --color-info-content: oklch(97% 0.008 145); /* near-white — 14.2:1 on info */
+    --color-info-content: oklch(97% 0.008 145); /* near-white */
 
-    --color-success: oklch(70% 0.06 122); /* soft barley gold */
+    --color-success: oklch(46.5% 0.06 122); /* soft barley gold */
-    --color-success-content: oklch(97% 0.02 122); /* warm near-white — 5.7:1 on success */
+    --color-success-content: oklch(97% 0.02 122); /* warm near-white */
 
-    --color-warning: oklch(72% 0.09 56); /* toned amber */
+    --color-warning: oklch(47.5% 0.09 56); /* toned amber */
-    --color-warning-content: oklch(97% 0.02 56); /* warm near-white — 4.7:1 on warning */
+    --color-warning-content: oklch(97% 0.02 56); /* warm near-white */
 
-    --color-error: oklch(54% 0.09 22); /* restrained cherry */
+    --color-error: oklch(48% 0.09 22); /* restrained cherry */
-    --color-error-content: oklch(97% 0.006 15); /* near-white — 11.1:1 on error */
+    --color-error-content: oklch(97% 0.006 15); /* near-white */
 
     --color-surface: oklch(88% 0.02 82); /* mid parchment, elevated cards */
-    --color-surface-content: oklch(28% 0.025 58); /* dark brown — 9.2:1 on surface */
+    --color-surface-content: oklch(28% 0.025 58); /* dark brown */
 
-    --color-muted: oklch(42% 0.055 62); /* amber-brown — 14.2:1 on base-100, 8.3:1 on surface */
+    --color-muted: oklch(42% 0.055 62); /* amber-brown */
     --color-highlight: oklch(78% 0.055 65); /* warm amber, hover and active states */
-    --color-highlight-content: oklch(22% 0.025 55); /* dark brown — 4.9:1 on highlight */
+    --color-highlight-content: oklch(22% 0.025 55); /* dark brown */
 
     --radius-selector: 0.375rem;
     --radius-field: 0.5rem;
@@ -91,38 +91,38 @@ h6,
     --color-base-100: oklch(14% 0.006 45); /* charred barrel black */
     --color-base-200: oklch(18% 0.008 43); /* roasted malt dark */
     --color-base-300: oklch(23% 0.01 42); /* deep brown */
-    --color-base-content: oklch(88% 0.008 75); /* warm off-white — 9.4:1 on base-100 */
+    --color-base-content: oklch(88% 0.008 75); /* warm off-white */
 
     --color-primary: oklch(68% 0.055 60); /* golden amber */
-    --color-primary-content: oklch(92% 0.012 50); /* warm off-white — 4.6:1 on primary */
+    --color-primary-content: oklch(30.5% 0.012 50); /* warm off-white */
 
-    --color-secondary: oklch(48% 0.035 40); /* deep mahogany ale */
+    --color-secondary: oklch(62.5% 0.035 40); /* deep mahogany ale */
-    --color-secondary-content: oklch(97% 0.005 75); /* near-white — 13.9:1 on secondary */
+    --color-secondary-content: oklch(23.5% 0.005 75); /* near-white */
 
     --color-accent: oklch(82% 0.01 88); /* frothy cream head */
-    --color-accent-content: oklch(18% 0.012 55); /* near-black — 6.2:1 on accent */
+    --color-accent-content: oklch(18% 0.012 55); /* near-black */
 
     --color-neutral: oklch(20% 0.008 45); /* near-black with warmth */
-    --color-neutral-content: oklch(88% 0.007 78); /* warm off-white — 9.3:1 on neutral */
+    --color-neutral-content: oklch(88% 0.007 78); /* warm off-white */
 
-    --color-info: oklch(60% 0.04 145); /* cool hop green */
+    --color-info: oklch(61.5% 0.04 145); /* cool hop green */
-    --color-info-content: oklch(86% 0.006 145); /* pale green-white — 4.6:1 on info */
+    --color-info-content: oklch(23% 0.006 145); /* pale green-white */
 
     --color-success: oklch(66% 0.038 120); /* fresh barley */
-    --color-success-content: oklch(90% 0.012 120); /* pale barley-white — 4.6:1 on success */
+    --color-success-content: oklch(28.5% 0.012 120); /* pale barley-white */
 
     --color-warning: oklch(70% 0.055 55); /* amber harvest */
-    --color-warning-content: oklch(94% 0.012 55); /* warm near-white — 4.7:1 on warning */
+    --color-warning-content: oklch(32.5% 0.012 55); /* warm near-white */
 
-    --color-error: oklch(50% 0.06 20); /* deep cherry kriek */
+    --color-error: oklch(62.5% 0.06 20); /* deep cherry kriek */
-    --color-error-content: oklch(97% 0.004 15); /* near-white — 13.1:1 on error */
+    --color-error-content: oklch(23% 0.004 15); /* near-white */
 
     --color-surface: oklch(26% 0.012 45); /* elevated dark panel */
-    --color-surface-content: oklch(88% 0.008 75); /* warm off-white — 9.2:1 on surface */
+    --color-surface-content: oklch(88% 0.008 75); /* warm off-white */
 
-    --color-muted: oklch(78% 0.018 72); /* warm grey — 4.7:1 on base-100, 4.6:1 on surface */
+    --color-muted: oklch(78% 0.018 72); /* warm grey */
     --color-highlight: oklch(32% 0.025 48); /* warm dark brown, hover and active states */
-    --color-highlight-content: oklch(88% 0.008 75); /* warm off-white — 9.0:1 on highlight */
+    --color-highlight-content: oklch(88% 0.008 75); /* warm off-white */
 
     --radius-selector: 0.375rem;
     --radius-field: 0.5rem;
@@ -148,40 +148,38 @@ h6,
     --color-base-100: oklch(13% 0.01 295); /* blackberry-stained near-black */
     --color-base-200: oklch(17% 0.013 292); /* deep purple-black */
     --color-base-300: oklch(22% 0.016 290); /* dark grape */
-    --color-base-content: oklch(90% 0.014 300); /* pale lavender-white — 10.7:1 on base-100 */
+    --color-base-content: oklch(90% 0.014 300); /* pale lavender-white */
 
     --color-primary: oklch(72% 0.075 295); /* cassis berry purple */
-    --color-primary-content: oklch(95% 0.01 295); /* pale lavender — 4.5:1 on primary */
+    --color-primary-content: oklch(34% 0.01 295); /* pale lavender */
 
     --color-secondary: oklch(68% 0.06 10); /* sour cherry rose */
-    --color-secondary-content: oklch(92% 0.006 10); /* warm near-white — 4.6:1 on secondary */
+    --color-secondary-content: oklch(30% 0.006 10); /* warm near-white */
 
     --color-accent: oklch(75% 0.045 130); /* tart lime zest */
-    --color-accent-content: oklch(98.5% 0.01 130); /* near-white — 4.8:1 on accent */
+    --color-accent-content: oklch(37.5% 0.01 130); /* near-white */
 
     --color-neutral: oklch(18% 0.016 290); /* deep blackened grape */
-    --color-neutral-content: oklch(88% 0.01 295); /* pale lavender — 9.3:1 on neutral */
+    --color-neutral-content: oklch(88% 0.01 295); /* pale lavender */
 
     --color-info: oklch(62% 0.04 250); /* muted indigo */
-    --color-info-content: oklch(88% 0.008 250); /* pale indigo-white — 4.8:1 on info */
+    --color-info-content: oklch(23% 0.008 250); /* pale indigo-white */
 
     --color-success: oklch(65% 0.04 145); /* elderberry green */
-    --color-success-content: oklch(90% 0.008 145); /* pale green-white — 4.7:1 on success */
+    --color-success-content: oklch(27.5% 0.008 145); /* pale green-white */
 
     --color-warning: oklch(70% 0.05 65); /* sour apricot */
-    --color-warning-content: oklch(97% 0.03 65); /* near-white — 5.6:1 on warning */
+    --color-warning-content: oklch(32.5% 0.03 65); /* near-white */
 
-    --color-error: oklch(50% 0.055 22); /* kriek red */
+    --color-error: oklch(62% 0.055 22); /* kriek red */
-    --color-error-content: oklch(97% 0.006 22); /* near-white — 13.2:1 on error */
+    --color-error-content: oklch(22% 0.006 22); /* near-white */
 
     --color-surface: oklch(27% 0.022 292); /* lifted purple-black panel */
-    --color-surface-content: oklch(90% 0.014 300); /* pale lavender-white — 10.4:1 on surface */
+    --color-surface-content: oklch(90% 0.014 300); /* pale lavender-white */
 
-    --color-muted: oklch(
+    --color-muted: oklch(77.6% 0.022 300); /* desaturated lavender */
-        77.6% 0.022 300
-    ); /* desaturated lavender — 4.6:1 on base-100, 4.5:1 on surface */
     --color-highlight: oklch(35% 0.04 295); /* cassis-tinted hover and active state */
-    --color-highlight-content: oklch(90% 0.014 300); /* pale lavender-white — 10.1:1 on highlight */
+    --color-highlight-content: oklch(90% 0.014 300); /* pale lavender-white */
 
     --radius-selector: 0.5rem;
     --radius-field: 0.5rem;
@@ -207,38 +205,38 @@ h6,
     --color-base-100: oklch(99% 0.007 112); /* near-white with faint barley-green tint */
     --color-base-200: oklch(96% 0.012 114); /* pale barley wash */
     --color-base-300: oklch(92% 0.019 116); /* light straw */
-    --color-base-content: oklch(20% 0.022 122); /* deep green-black — 19.5:1 on base-100 */
+    --color-base-content: oklch(20% 0.022 122); /* deep green-black */
 
-    --color-primary: oklch(52% 0.085 118); /* fresh-cut barley green */
+    --color-primary: oklch(50% 0.085 118); /* fresh-cut barley green */
-    --color-primary-content: oklch(97% 0.005 118); /* near-white — 12.5:1 on primary */
+    --color-primary-content: oklch(97% 0.005 118); /* near-white */
 
     --color-secondary: oklch(44% 0.055 128); /* muted sage stem */
-    --color-secondary-content: oklch(97% 0.005 128); /* near-white — 14.8:1 on secondary */
+    --color-secondary-content: oklch(97% 0.005 128); /* near-white */
 
     --color-accent: oklch(93% 0.03 148); /* pale morning dew */
-    --color-accent-content: oklch(22% 0.022 148); /* deep green — 13.4:1 on accent */
+    --color-accent-content: oklch(22% 0.022 148); /* deep green */
 
     --color-neutral: oklch(76% 0.028 118); /* dried straw, surface differentiation */
-    --color-neutral-content: oklch(98.9% 0.005 118); /* near-white — 4.6:1 on neutral */
+    --color-neutral-content: oklch(38.4% 0.005 118); /* near-white */
 
     --color-info: oklch(38% 0.065 232); /* clear summer sky */
-    --color-info-content: oklch(98% 0.005 232); /* near-white — 16.8:1 on info */
+    --color-info-content: oklch(98% 0.005 232); /* near-white */
 
     --color-success: oklch(38% 0.085 145); /* young shoot green */
-    --color-success-content: oklch(98% 0.005 145); /* near-white — 16.8:1 on success */
+    --color-success-content: oklch(98% 0.005 145); /* near-white */
 
-    --color-warning: oklch(68% 0.1 76); /* ripening grain amber */
+    --color-warning: oklch(51% 0.1 76); /* ripening grain amber */
-    --color-warning-content: oklch(92.5% 0.005 72); /* warm near-white — 4.5:1 on warning */
+    --color-warning-content: oklch(92.5% 0.005 72); /* warm near-white */
 
-    --color-error: oklch(52% 0.1 18); /* dusty rose red */
+    --color-error: oklch(51.5% 0.1 18); /* dusty rose red */
-    --color-error-content: oklch(98% 0.005 15); /* near-white — 12.5:1 on error */
+    --color-error-content: oklch(98% 0.005 15); /* near-white */
 
     --color-surface: oklch(94% 0.012 112); /* soft barley-wash panel */
-    --color-surface-content: oklch(20% 0.022 122); /* deep green-black — 14.0:1 on surface */
+    --color-surface-content: oklch(20% 0.022 122); /* deep green-black */
 
-    --color-muted: oklch(38% 0.055 120); /* sage green — 18.1:1 on base-100, 13.0:1 on surface */
+    --color-muted: oklch(38% 0.055 120); /* sage green */
     --color-highlight: oklch(85% 0.04 118); /* green-tinted hover and active state */
-    --color-highlight-content: oklch(20% 0.022 122); /* deep green-black — 7.8:1 on highlight */
+    --color-highlight-content: oklch(20% 0.022 122); /* deep green-black */
 
     --radius-selector: 2rem;
     --radius-field: 2rem;
@@ -249,3 +247,33 @@ h6,
     --depth: 0;
     --noise: 0;
 }
+
+/* WCAG 1.4.11: form-field borders at >= 3:1 against every base layer */
+:is(.input, .select, .textarea):not(
+    .input-neutral,
+    .input-primary,
+    .input-secondary,
+    .input-accent,
+    .input-info,
+    .input-success,
+    .input-warning,
+    .input-error,
+    .select-neutral,
+    .select-primary,
+    .select-secondary,
+    .select-accent,
+    .select-info,
+    .select-success,
+    .select-warning,
+    .select-error,
+    .textarea-neutral,
+    .textarea-primary,
+    .textarea-secondary,
+    .textarea-accent,
+    .textarea-info,
+    .textarea-success,
+    .textarea-warning,
+    .textarea-error
+) {
+    --input-color: color-mix(in oklab, var(--color-base-content) 56%, #0000);
+}

web/frontend/app/components/ui/navbar/Navbar.stories.tsx

@@ -1,5 +1,5 @@
 import type { Meta, StoryObj } from '@storybook/react-vite';
-import { expect, userEvent, within } from 'storybook/test';
+import { expect, screen, userEvent, within } from 'storybook/test';
 import Navbar from './Navbar';
 
 const navbarDescription = `Top-level navigation for the Biergarten website. These stories cover guest, authenticated, and mobile states so you can review branding, route visibility, account menu behavior, and responsive collapse without leaving Storybook.`;
@@ -47,8 +47,10 @@ export const Authenticated: Story = {
         const userButton = canvas.getByRole('button', { name: /hans/i });
         await expect(userButton).toBeInTheDocument();
         await userEvent.click(userButton);
-        await expect(canvas.getByRole('menuitem', { name: /dashboard/i })).toBeInTheDocument();
+        // MenuItems is anchor-positioned, which portals it outside canvasElement.
-        await expect(canvas.getByRole('menuitem', { name: /logout/i })).toBeInTheDocument();
+        await expect(screen.getByRole('menuitem', { name: /my profile/i })).toBeInTheDocument();
+        await expect(screen.getByRole('menuitem', { name: /dashboard/i })).toBeInTheDocument();
+        await expect(screen.getByRole('menuitem', { name: /logout/i })).toBeInTheDocument();
     },
 };
 

web/frontend/app/components/ui/navbar/Navbar.tsx

@@ -49,8 +49,8 @@ const Navbar = ({ auth }: NavbarProps) => (
                             </svg>
                         </DisclosureButton>
 
-                        <Link to="/" className="text-xl font-bold">
+                        <Link to="/" className="lg:text-xl text-lg font-bold">
-                            🍺 The Biergarten App
+                            The Biergarten App
                         </Link>
                     </div>
 
@@ -72,7 +72,10 @@ const Navbar = ({ auth }: NavbarProps) => (
                                     Dashboard
                                 </Link>
 
-                                <UserMenu username={auth.username} />
+                                <UserMenu
+                                    username={auth.username}
+                                    userAccountId={auth.userAccountId}
+                                />
                             </>
                         ) : (
                             <Link to="/login" className="btn btn-primary btn-sm">

web/frontend/app/components/ui/navbar/UserMenu.tsx

@@ -3,25 +3,40 @@ import { Link } from 'react-router';
 
 interface UserMenuProps {
     username: string;
+    userAccountId: string;
 }
 
-const UserMenu = ({ username }: UserMenuProps) => (
+const UserMenu = ({ username, userAccountId }: UserMenuProps) => (
-    <Menu as="div" className="relative">
+    <Menu>
         <MenuButton className="btn btn-ghost btn-sm">{username}</MenuButton>
-        <MenuItems className="menu absolute right-0 z-60 mt-2 w-52 rounded-box border border-base-300 bg-base-100 p-2 shadow-xl focus:outline-none">
+        <MenuItems
+            anchor="bottom end"
+            transition
+            className="menu z-60 w-52 rounded-box border border-base-300 bg-base-100 p-2 shadow-xl [--anchor-gap:8px] focus:outline-none transition duration-100 ease-out data-[closed]:scale-95 data-[closed]:opacity-0"
+        >
             <MenuItem>
-                {({ focus }) => (
+                <Link
-                    <Link to="/dashboard" className={focus ? 'active' : ''}>
+                    to={`/users/${userAccountId}`}
-                        Dashboard
+                    className="rounded-field block px-3 py-1.5 data-[focus]:bg-base-200"
+                >
+                    My profile
                 </Link>
-                )}
             </MenuItem>
             <MenuItem>
-                {({ focus }) => (
+                <Link
-                    <Link to="/logout" className={focus ? 'active' : ''}>
+                    to="/dashboard"
+                    className="rounded-field block px-3 py-1.5 data-[focus]:bg-base-200"
+                >
+                    Dashboard
+                </Link>
+            </MenuItem>
+            <MenuItem>
+                <Link
+                    to="/logout"
+                    className="rounded-field block px-3 py-1.5 data-[focus]:bg-base-200"
+                >
                     Logout
                 </Link>
-                )}
             </MenuItem>
         </MenuItems>
     </Menu>

web/frontend/app/features/account/components/AuthFlowDemoCard.tsx

@@ -11,7 +11,7 @@ const AuthFlowDemoCard = () => (
                 <li className="list-row">
                     <div>
                         <p className="font-semibold">Login</p>
-                        <p className="text-sm text-base-content/60">
+                        <p className="text-sm text-base-content/70">
                             POST to <code className="kbd kbd-sm">/api/auth/login</code> with
                             username &amp; password
                         </p>
@@ -20,7 +20,7 @@ const AuthFlowDemoCard = () => (
                 <li className="list-row">
                     <div>
                         <p className="font-semibold">Register</p>
-                        <p className="text-sm text-base-content/60">
+                        <p className="text-sm text-base-content/70">
                             POST to <code className="kbd kbd-sm">/api/auth/register</code> with full
                             user details
                         </p>
@@ -29,7 +29,7 @@ const AuthFlowDemoCard = () => (
                 <li className="list-row">
                     <div>
                         <p className="font-semibold">Session</p>
-                        <p className="text-sm text-base-content/60">
+                        <p className="text-sm text-base-content/70">
                             JWT access &amp; refresh tokens stored in an HTTP-only cookie
                         </p>
                     </div>
@@ -37,7 +37,7 @@ const AuthFlowDemoCard = () => (
                 <li className="list-row">
                     <div>
                         <p className="font-semibold">Protected Routes</p>
-                        <p className="text-sm text-base-content/60">
+                        <p className="text-sm text-base-content/70">
                             This dashboard requires authentication via{' '}
                             <code className="kbd kbd-sm">requireAuth()</code>
                         </p>
@@ -46,7 +46,7 @@ const AuthFlowDemoCard = () => (
                 <li className="list-row">
                     <div>
                         <p className="font-semibold">Token Refresh</p>
-                        <p className="text-sm text-base-content/60">
+                        <p className="text-sm text-base-content/70">
                             POST to <code className="kbd kbd-sm">/api/auth/refresh</code> with the
                             refresh token in an <code className="kbd kbd-sm">X-Refresh-Token</code>{' '}
                             header
@@ -56,7 +56,7 @@ const AuthFlowDemoCard = () => (
                 <li className="list-row">
                     <div>
                         <p className="font-semibold">Account Management</p>
-                        <p className="text-sm text-base-content/60">
+                        <p className="text-sm text-base-content/70">
                             PATCH <code className="kbd kbd-sm">/api/auth/username</code>,{' '}
                             <code className="kbd kbd-sm">/email</code>,{' '}
                             <code className="kbd kbd-sm">/password</code>,{' '}

web/frontend/app/features/account/components/SectionCard.tsx

@@ -14,7 +14,7 @@ const SectionCard = ({ icon, title, description, open, onToggle, children }: Sec
         <div className="card-body">
             <div className="flex w-full items-center justify-between gap-5">
                 <div className="flex items-start gap-3">
-                    <span className="text-base-content/60 mt-1">{icon}</span>
+                    <span className="text-base-content/70 mt-1">{icon}</span>
                     <div>
                         <h2 className="card-title text-lg">{title}</h2>
                         <p className="text-sm text-base-content/70">{description}</p>

web/frontend/app/features/account/components/SessionInfoCard.tsx

@@ -15,7 +15,7 @@ const SessionInfoCard = ({ username, userAccountId }: SessionInfoCardProps) => (
             </p>
 
             <div className="bg-base-200 rounded-box p-4 mt-2">
-                <p className="text-xs font-semibold uppercase tracking-widest text-base-content/50 mb-3">
+                <p className="text-xs font-semibold uppercase tracking-widest text-base-content/70 mb-3">
                     Session Info
                 </p>
                 <div className="stats stats-vertical w-full">

web/frontend/app/features/account/routes/account.tsx

@@ -37,7 +37,7 @@ export const loader = async ({ request }: Route.LoaderArgs) => {
 
     let details = { firstName: '', lastName: '', email: '', dateOfBirth: '' };
     try {
-        const account = await getUserAccount(auth.userAccountId);
+        const account = await getUserAccount(auth.accessToken);
         details = {
             firstName: account.firstName,
             lastName: account.lastName,
@@ -208,11 +208,13 @@ const AccountPage = ({ loaderData, actionData }: Route.ComponentProps) => {
 
     return (
         <div className="min-h-screen bg-base-200">
-            <div className="mx-auto max-w-2xl px-6 py-10 space-y-6">
+            <div className="mx-auto max-w-7xl px-5 pt-10 pb-10 space-y-6">
                 <div className="flex items-center gap-3">
                     <Settings className="size-7" aria-hidden="true" />
                     <div>
-                        <h1 className="text-3xl font-bold">Account Settings</h1>
+                        <h1 className="font-serif text-5xl font-bold leading-tight">
+                            Account Settings
+                        </h1>
                         <p className="text-base-content/70">
                             Manage the account details for{' '}
                             <span className="font-mono">{username}</span>
@@ -257,7 +259,7 @@ const AccountPage = ({ loaderData, actionData }: Route.ComponentProps) => {
 
                 <Link
                     to="/dashboard"
-                    className="link link-hover text-sm text-base-content/60 inline-block"
+                    className="link link-hover text-sm text-base-content/70 inline-block"
                 >
                     ← Back to dashboard
                 </Link>

web/frontend/app/features/account/routes/dashboard.tsx

@@ -20,7 +20,7 @@ const Dashboard = ({ loaderData }: Route.ComponentProps) => {
 
     return (
         <div className="min-h-screen bg-base-200">
-            <div className="mx-auto max-w-4xl px-6 py-10 space-y-6">
+            <div className="mx-auto max-w-7xl px-5 pt-10 pb-10 space-y-6">
                 <SessionInfoCard username={username} userAccountId={userAccountId} />
                 <AuthFlowDemoCard />
             </div>

web/frontend/app/features/auth/auth.server.ts

@@ -162,8 +162,14 @@ export const refreshTokens = async (refreshToken: string) => {
     return data.payload;
 };
 
-export const getUserAccount = async (userAccountId: string): Promise<UserAccountDetails> => {
+/**
-    const res = await fetch(`${API_BASE_URL}/api/user/${userAccountId}`);
+ * Fetches the signed-in caller's own account. The backend derives the account from the access
+ * token, so the caller passes no ID.
+ */
+export const getUserAccount = async (accessToken: string): Promise<UserAccountDetails> => {
+    const res = await fetch(`${API_BASE_URL}/api/user/authenticated`, {
+        headers: { Authorization: `Bearer ${accessToken}` },
+    });
 
     if (!res.ok) {
         const text = await res.text();

web/frontend/app/features/auth/components/ConfirmSuccess.tsx

@@ -10,7 +10,7 @@ const ConfirmSuccess = ({ confirmedDate }: ConfirmSuccessProps) => (
         <h1 className="card-title text-2xl">Email Confirmed!</h1>
         <p className="text-base-content/70">Your email address has been successfully verified.</p>
         <div className="bg-base-200 rounded-box w-full p-3 text-sm text-left">
-            <span className="text-base-content/50 text-xs uppercase tracking-widest font-semibold">
+            <span className="text-base-content/70 text-xs uppercase tracking-widest font-semibold">
                 Confirmed at
             </span>
             <p className="font-mono mt-1">{new Date(confirmedDate).toLocaleString()}</p>

web/frontend/app/features/auth/components/LoginCallout.tsx

@@ -8,7 +8,7 @@ const LoginCallout = () => (
             <Link to="/login" className="btn btn-outline btn-sm w-full">
                 Sign in
             </Link>
-            <Link to="/" className="link link-hover text-sm text-base-content/60">
+            <Link to="/" className="link link-hover text-sm text-base-content/70">
                 Back to home
             </Link>
         </div>

web/frontend/app/features/auth/components/RegisterCallout.tsx

@@ -11,7 +11,7 @@ const RegisterCallout = () => (
             </Link>
             <Link
                 to="/"
-                className="link link-hover text-sm text-base-content/60 inline-flex items-center gap-1"
+                className="link link-hover text-sm text-base-content/70 inline-flex items-center gap-1"
             >
                 <HomeSimpleDoor className="size-4" aria-hidden="true" />
                 Back to home

web/frontend/app/features/breweries/components/detail/BeerListCard.tsx

@@ -23,12 +23,12 @@ const BeerListCard = ({ beers }: BeerListCardProps) => (
                     >
                         <div className="flex flex-col gap-0.5 min-w-0">
                             <span className="font-bold text-sm">{beer.name}</span>
-                            <span className="text-xs text-base-content/60">{beer.description}</span>
+                            <span className="text-xs text-base-content/70">{beer.description}</span>
                         </div>
                         <span className="badge badge-ghost bg-base-300 text-xs font-semibold whitespace-nowrap">
                             {beer.style}
                         </span>
-                        <span className="text-xs text-base-content/60 tabular-nums whitespace-nowrap">
+                        <span className="text-xs text-base-content/70 tabular-nums whitespace-nowrap">
                             {beer.abv.toFixed(1)}% ABV
                         </span>
                         <StarRating value={beer.rating} size="xs" />

web/frontend/app/features/breweries/components/detail/BeerStyleBreakdownCard.tsx

@@ -17,7 +17,7 @@ const BeerStyleBreakdownCard = ({ beers }: BeerStyleBreakdownCardProps) => {
                 <div key={style} className="flex flex-col gap-1">
                     <div className="flex items-baseline justify-between gap-2">
                         <span className="text-sm font-semibold">{style}</span>
-                        <span className="text-xs text-base-content/60 tabular-nums">{count}</span>
+                        <span className="text-xs text-base-content/70 tabular-nums">{count}</span>
                     </div>
                     <progress
                         className="progress progress-primary h-1.5"

web/frontend/app/features/breweries/components/detail/BreweryDetailsCard.tsx

@@ -8,7 +8,7 @@ interface BreweryDetailsCardProps {
 
 const DetailRow = ({ label, value }: { label: string; value: string | number }) => (
     <div className="flex items-center justify-between gap-2 text-sm">
-        <span className="text-base-content/60">{label}</span>
+        <span className="text-base-content/70">{label}</span>
         <span className="font-semibold">{value}</span>
     </div>
 );

web/frontend/app/features/breweries/components/detail/BreweryHeaderCard.tsx

@@ -26,16 +26,18 @@ const BreweryHeaderCard = ({
         <div className="card-body gap-4 p-7">
             <div className="flex flex-col gap-1">
                 <div className="flex items-center gap-2 flex-wrap">
-                    <span className="text-xs font-bold uppercase tracking-widest text-base-content/50">
+                    <span className="text-xs font-bold uppercase tracking-widest text-base-content/70">
                         Brewery
                     </span>
                     <span className="badge bg-[var(--color-highlight)] text-[var(--color-highlight-content)]">
                         Est. {foundedYear}
                     </span>
                 </div>
-                <h1 className="text-4xl leading-tight m-0">{brewery.breweryName}</h1>
+                <h1 className="font-serif text-5xl font-bold leading-tight m-0">
+                    {brewery.breweryName}
+                </h1>
                 {brewery.location && (
-                    <p className="text-sm text-base-content/60 flex items-center gap-1 m-0">
+                    <p className="text-sm text-base-content/70 flex items-center gap-1 m-0">
                         <MapPin className="size-4" aria-hidden="true" />
                         {formatBreweryAddress(brewery.location)}
                     </p>
@@ -57,7 +59,7 @@ const BreweryHeaderCard = ({
                 <div className="flex items-baseline gap-1.5">
                     <StarRating value={avgRating} size="sm" />
                     <span className="font-bold">{avgRating.toFixed(1)}</span>
-                    <span className="text-sm text-base-content/60">({ratingsCount} ratings)</span>
+                    <span className="text-sm text-base-content/70">({ratingsCount} ratings)</span>
                 </div>
             </div>
             <p className="text-base-content/70 leading-relaxed text-pretty m-0">

web/frontend/app/features/breweries/components/detail/CommunityStatsCard.tsx

@@ -8,7 +8,7 @@ interface CommunityStatsCardProps {
 
 const StatRow = ({ label, value }: { label: string; value: number }) => (
     <div className="flex items-center justify-between gap-2 text-sm">
-        <span className="text-base-content/60">{label}</span>
+        <span className="text-base-content/70">{label}</span>
         <span className="font-semibold tabular-nums">{value}</span>
     </div>
 );

web/frontend/app/features/breweries/components/detail/YourRatingCard.tsx

@@ -10,7 +10,7 @@ const YourRatingCard = ({ value, onChange }: YourRatingCardProps) => (
         <div className="card-body flex-row flex-wrap items-center justify-between gap-4 p-6">
             <div className="flex flex-col gap-0.5">
                 <h3 className="text-xl m-0">Your rating</h3>
-                <p className="text-sm text-base-content/60 m-0">
+                <p className="text-sm text-base-content/70 m-0">
                     {value
                         ? `You rated this ${value} of 5. Tap the same star to clear.`
                         : 'Tap a star to rate this brewery.'}

web/frontend/app/features/breweries/components/detail/comments/CommentItem.stories.tsx

@@ -54,3 +54,14 @@ export const Liked: Story = {
         await expect(canvas.getByRole('button', { name: /13 likes/i })).toBeInTheDocument();
     },
 };
+
+export const WithLinkedAccount: Story = {
+    args: { comment: { ...comment, userAccountId: '11111111-1111-1111-1111-111111111111' } },
+    play: async ({ canvasElement }) => {
+        const canvas = within(canvasElement);
+        await expect(canvas.getByRole('link', { name: 'malt_kettle' })).toHaveAttribute(
+            'href',
+            '/users/11111111-1111-1111-1111-111111111111',
+        );
+    },
+};

web/frontend/app/features/breweries/components/detail/comments/CommentItem.tsx

@@ -1,4 +1,5 @@
 import { Heart, HeartSolid } from 'iconoir-react';
+import { Link } from 'react-router';
 import StarRating from '../../shared/StarRating';
 import type { FillerComment } from '../../../utils/filler-brewery-detail';
 
@@ -19,16 +20,25 @@ const CommentItem = ({ comment, onToggleLike }: CommentItemProps) => {
             </div>
             <div className="flex-1 flex flex-col gap-1 min-w-0">
                 <div className="flex items-baseline gap-2 flex-wrap">
+                    {comment.userAccountId ? (
+                        <Link
+                            to={`/users/${comment.userAccountId}`}
+                            className="font-bold text-sm link link-hover"
+                        >
+                            {comment.user}
+                        </Link>
+                    ) : (
                         <span className="font-bold text-sm">{comment.user}</span>
+                    )}
                     <StarRating value={comment.rating} size="xs" />
-                    <span className="text-xs text-base-content/60">{comment.time}</span>
+                    <span className="text-xs text-base-content/70">{comment.time}</span>
                 </div>
                 <p className="text-sm leading-relaxed m-0">{comment.text}</p>
                 <button
                     type="button"
                     onClick={() => onToggleLike(comment.id)}
                     className={`self-start inline-flex items-center gap-1 text-xs font-semibold ${
-                        comment.liked ? 'text-primary' : 'text-base-content/60'
+                        comment.liked ? 'text-primary' : 'text-base-content/70'
                     }`}
                 >
                     {comment.liked ? (

web/frontend/app/features/breweries/components/directory/BreweryCard.tsx

@@ -24,7 +24,7 @@ const BreweryCard = ({ brewery }: BreweryCardProps) => (
                 </p>
             )}
             {brewery.location && (
-                <p className="text-sm text-base-content/50 mt-2">
+                <p className="text-sm text-base-content/70 mt-2">
                     {formatBreweryAddress(brewery.location)}
                 </p>
             )}

web/frontend/app/features/breweries/components/overview/FeaturedBreweryCard.tsx

@@ -19,14 +19,14 @@ const FeaturedBreweryCard = ({ brewery, onShowOnMap }: FeaturedBreweryCardProps)
         <div className="card-body gap-3.5 p-8 md:grid md:grid-cols-[1.35fr_1fr] md:gap-10 md:items-start">
             <div className="flex flex-col gap-3.5">
                 {brewery.location && (
-                    <div className="text-sm font-semibold text-base-content/60">
+                    <div className="text-sm font-semibold text-base-content/70">
                         {brewery.location.cityName}, {brewery.location.stateProvinceCode}
                     </div>
                 )}
                 <h3 className="font-serif text-4xl leading-tight m-0">{brewery.breweryName}</h3>
                 <p className="text-lg leading-snug text-pretty m-0">{brewery.description}</p>
                 {brewery.location && (
-                    <p className="text-sm text-base-content/60 m-0">
+                    <p className="text-sm text-base-content/70 m-0">
                         {formatBreweryAddress(brewery.location)}
                     </p>
                 )}

web/frontend/app/features/breweries/components/overview/RecentBreweries.tsx

@@ -17,7 +17,7 @@ const RecentBreweries = ({ breweries }: RecentBreweriesProps) => {
                         <div className="card-body gap-1.5">
                             <h3 className="card-title font-serif text-xl">{brewery.breweryName}</h3>
                             {brewery.location && (
-                                <div className="text-sm text-base-content/60">
+                                <div className="text-sm text-base-content/70">
                                     {brewery.location.cityName},{' '}
                                     {brewery.location.stateProvinceCode}
                                 </div>

web/frontend/app/features/breweries/components/overview/nearby/header/NearbyBreweriesHeader.tsx

@@ -20,7 +20,7 @@ const NearbyBreweriesHeader = ({
     return (
         <div className="flex items-baseline justify-between gap-4 flex-wrap mb-3.5">
             <h2 className="font-serif text-2xl m-0">Breweries near you</h2>
-            <span className="text-sm text-base-content/60">
+            <span className="text-sm text-base-content/70">
                 {center
                     ? `${withDistance.length} within ${formatDistance(radiusKm * 1000, unit)} of ${centerLabel}`
                     : 'Finding breweries near you…'}

web/frontend/app/features/breweries/components/overview/nearby/list/NearbyBreweryList.tsx

@@ -23,7 +23,7 @@ const NearbyBreweryList = ({
     return (
         <>
             {withDistance.length === 0 && center && (
-                <p className="text-sm text-base-content/60">
+                <p className="text-sm text-base-content/70">
                     No partner breweries within {formatDistance(radiusKm * 1000, unit)}.
                 </p>
             )}

web/frontend/app/features/breweries/components/overview/nearby/list/NearbyBreweryListItem.tsx

@@ -37,7 +37,7 @@ const NearbyBreweryListItem = ({
                 </span>
             </div>
             {brewery.location && (
-                <div className="text-sm text-base-content/60">
+                <div className="text-sm text-base-content/70">
                     {brewery.location.cityName}, {brewery.location.stateProvinceCode}
                 </div>
             )}

web/frontend/app/features/breweries/components/shared/SidebarCard.tsx

@@ -8,7 +8,7 @@ interface SidebarCardProps {
 const SidebarCard = ({ title, children }: SidebarCardProps) => (
     <div className="card bg-base-100 shadow">
         <div className="card-body gap-3 p-6">
-            <p className="text-xs font-bold uppercase tracking-widest text-base-content/50 m-0">
+            <p className="text-xs font-bold uppercase tracking-widest text-base-content/70 m-0">
                 {title}
             </p>
             {children}