services:
  gitea:
    image: gitea/gitea:1.25
    container_name: gitea
    restart: unless-stopped
    depends_on:
      - postgres
      - redis
    networks:
      - traefik-public
      - gitea-internal
    environment:
      # Container-specific settings only
      - TZ=Europe/Berlin
      - USER_UID=1000
      - USER_GID=1000
      # Postgres password for postgres container (not for Gitea config)
      - POSTGRES_PASSWORD=gitea_password
      # All Gitea configuration is now in app.ini (deployed via Ansible)
      # Environment variables removed for better reliability and maintainability
      # Migration benefits:
      # - Cache now works correctly (environment variables had a bug in Gitea 1.25)
      # - All settings are versioned in Git
      # - Better documentation and maintainability
    volumes:
      - gitea-data:/data
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
    labels:
      - "traefik.enable=true"

      # HTTP Router configuration
      - "traefik.http.routers.gitea.rule=Host(`git.michaelschiemer.de`)"
      - "traefik.http.routers.gitea.entrypoints=websecure"
      - "traefik.http.routers.gitea.tls=true"
      - "traefik.http.routers.gitea.tls.certresolver=letsencrypt"
      - "traefik.http.routers.gitea.priority=100"
      # Service configuration (Docker provider uses port, not url)
      - "traefik.http.services.gitea.loadbalancer.server.port=3000"
      # ServersTransport for longer timeouts (prevents 504 for SSE/Long-Polling like /user/events)
      # Temporarily removed to test if this is causing the service discovery issue
      # - "traefik.http.services.gitea.loadbalancer.serversTransport=gitea-transport@docker"
      # - "traefik.http.serverstransports.gitea-transport.forwardingtimeouts.dialtimeout=10s"
      # - "traefik.http.serverstransports.gitea-transport.forwardingtimeouts.responseheadertimeout=120s"
      # - "traefik.http.serverstransports.gitea-transport.forwardingtimeouts.idleconntimeout=180s"
      # - "traefik.http.serverstransports.gitea-transport.maxidleconnsperhost=100"
      # X-Forwarded-Proto header (helps with redirects/cookies)
      - "traefik.http.middlewares.gitea-headers.headers.customrequestheaders.X-Forwarded-Proto=https"
      - "traefik.http.routers.gitea.middlewares=gitea-headers@docker"
      # Explicitly reference the service (like MinIO does)
      - "traefik.http.routers.gitea.service=gitea"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:3000/api/healthz"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s

  postgres:
    image: postgres:16-alpine
    container_name: gitea-postgres
    restart: unless-stopped
    networks:
      - gitea-internal
    environment:
      - TZ=Europe/Berlin
      - POSTGRES_DB=gitea
      - POSTGRES_USER=gitea
      - POSTGRES_PASSWORD=gitea_password
    command: >
      postgres
      -c max_connections=300
      -c authentication_timeout=180
      -c statement_timeout=30000
      -c idle_in_transaction_session_timeout=30000
    volumes:
      - postgres-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-gitea} -d ${POSTGRES_DB:-gitea}"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s

  redis:
    image: redis:7-alpine
    container_name: gitea-redis
    restart: unless-stopped
    networks:
      - gitea-internal
    environment:
      - TZ=Europe/Berlin
    command: >
      redis-server
      --requirepass ${REDIS_PASSWORD:-gitea_redis_password}
      --appendonly yes
      --maxmemory 512mb
      --maxmemory-policy allkeys-lru
    volumes:
      - redis-data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "--raw", "incr", "ping"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s

volumes:
  gitea-data:
    name: gitea-data
  postgres-data:
    name: gitea-postgres-data
  redis-data:
    name: gitea-redis-data

networks:
  traefik-public:
    external: true
  gitea-internal:
    name: gitea-internal
    driver: bridge