the-biergarten-app/docs/diagrams/deployment.puml

@startuml deployment
!theme plain
skinparam backgroundColor #FFFFFF
skinparam defaultFontName Arial
skinparam linetype ortho

title Docker Deployment Architecture

' External systems
actor Developer
cloud "Docker Host" as Host

package "Development Environment\n(docker-compose.dev.yaml)" #E3F2FD {

  node "SQL Server\n(mcr.microsoft.com/mssql/server:2022-latest)" as DevDB {
    database "Biergarten\nDatabase" as DevDBInner {
      portin "1433"
    }
    note right
      Environment:
      - ACCEPT_EULA=Y
      - SA_PASSWORD=***
      - MSSQL_PID=Developer

      Volumes:
      - biergarten-dev-data
    end note
  }

  node "API Container\n(API.Core)" as DevAPI {
    component "ASP.NET Core 10" as API1
    portin "8080:8080 (HTTP)" as DevPort1
    portin "8081:8081 (HTTPS)" as DevPort2

    note right
      Environment:
      - ASPNETCORE_ENVIRONMENT=Development
      - DB_SERVER=sql-server
      - DB_NAME=Biergarten
      - DB_USER/PASSWORD
      - JWT_SECRET
      - SMTP_* (10+ variables)

      Health Check:
      /health endpoint
    end note
  }

  node "Migrations\n(run-once)" as DevMig {
    component "Database.Migrations" as Mig1
    note bottom
      Runs: DbUp migrations
      Environment:
      - CLEAR_DATABASE=false
      Depends on: sql-server
    end note
  }

  node "Seed\n(run-once)" as DevSeed {
    component "Database.Seed" as Seed1
    note bottom
      Creates:
      - 100 test users
      - Location data (US/CA/MX)
      - test.user account
      Depends on: migrations
    end note
  }

}

package "Test Environment\n(docker-compose.test.yaml)" #FFF3E0 {

  node "SQL Server\n(isolated instance)" as TestDB {
    database "Biergarten\nTest Database" as TestDBInner {
      portin "1434"
    }
    note right
      Fresh instance each run
      CLEAR_DATABASE=true

      Volumes:
      - biergarten-test-data
      (ephemeral)
    end note
  }

  node "Migrations\n(test)" as TestMig {
    component "Database.Migrations"
  }

  node "Seed\n(test)" as TestSeed {
    component "Database.Seed"
    note bottom
      Minimal seed:
      - test.user only
      - Essential data
    end note
  }

  node "API.Specs\n(Integration Tests)" as Specs {
    component "Reqnroll + xUnit" as SpecsComp
    note right
      Tests:
      - Registration flow
      - Login flow
      - Validation rules
      - 404 handling

      Uses: TestApiFactory
      Mocks: Email services
    end note
  }

  node "Infrastructure.Repository.Tests\n(Unit Tests)" as RepoTests {
    component "xUnit + DbMocker" as RepoComp
    note right
      Tests:
      - AuthRepository
      - UserAccountRepository
      - SQL command building

      Uses: Mock connections
      No real database needed
    end note
  }

  node "Service.Auth.Tests\n(Unit Tests)" as SvcTests {
    component "xUnit + Moq" as SvcComp
    note right
      Tests:
      - RegisterService
      - LoginService
      - Token generation

      Uses: Mocked dependencies
      No database or infrastructure
    end note
  }

}

folder "test-results/\n(mounted volume)" as Results {
  file "api-specs/\n  results.trx" as Result1
  file "repository-tests/\n  results.trx" as Result2
  file "service-auth-tests/\n  results.trx" as Result3

  note bottom
    TRX format
    Readable by:
    - Visual Studio
    - Azure DevOps
    - GitHub Actions
  end note
}

' External access
Developer --> Host : docker compose up
Host --> DevAPI : http://localhost:8080

' Development dependencies
DevMig --> DevDB : 1. Run migrations
DevSeed --> DevDB : 2. Seed data
DevAPI --> DevDB : 3. Connect & serve
DevMig .up.> DevDB : depends_on
DevSeed .up.> DevMig : depends_on
DevAPI .up.> DevSeed : depends_on

' Test dependencies
TestMig --> TestDB : 1. Migrate
TestSeed --> TestDB : 2. Seed
Specs --> TestDB : 3. Integration test
RepoTests ..> TestDB : Mock (no connection)
SvcTests ..> TestDB : Mock (no connection)

TestMig .up.> TestDB : depends_on
TestSeed .up.> TestMig : depends_on
Specs .up.> TestSeed : depends_on

' Test results export
Specs --> Results : Export TRX
RepoTests --> Results : Export TRX
SvcTests --> Results : Export TRX

' Network notes
note bottom of DevDB
  <b>Dev Network (bridge: biergarten-dev)</b>
  Internal DNS:
  - sql-server (resolves to SQL container)
  - api (resolves to API container)
end note

note bottom of TestDB
  <b>Test Network (bridge: biergarten-test)</b>
  All test components isolated
end note

' Startup sequence notes
note top of DevMig
  Startup Order:
  1. SQL Server (health check)
  2. Migrations (run-once)
  3. Seed (run-once)
  4. API (long-running)
end note

note top of Specs
  Test Execution:
  All tests run in parallel
  Results aggregated
end note

' Production note
note as ProductionNote
  <b>Production Deployment (not shown):</b>

  Would include:
  • Azure SQL Database / AWS RDS
  • Azure Container Apps / ECS
  • Azure Key Vault for secrets
  • Application Insights / CloudWatch
  • Load balancer
  • HTTPS termination
  • CDN for static assets
end note

@enduml