services:
  postgres:
    image: postgres:16-alpine
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-mangalord}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-mangalord}
      POSTGRES_DB: ${POSTGRES_DB:-mangalord}
    volumes:
      - postgres-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-mangalord}"]
      interval: 5s
      timeout: 5s
      retries: 10

  backend:
    build: ./backend
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      DATABASE_URL: postgres://${POSTGRES_USER:-mangalord}:${POSTGRES_PASSWORD:-mangalord}@postgres:5432/${POSTGRES_DB:-mangalord}
      BIND_ADDRESS: 0.0.0.0:8080
      STORAGE_DIR: /var/lib/mangalord/storage
      RUST_LOG: ${RUST_LOG:-info,mangalord=debug}
      # Auth / cookies — see .env.example for context.
      COOKIE_SECURE: ${COOKIE_SECURE:-true}
      COOKIE_DOMAIN: ${COOKIE_DOMAIN:-}
      SESSION_TTL_DAYS: ${SESSION_TTL_DAYS:-30}
      # CORS — same-origin by default; populate when serving the API on
      # a different host than the frontend.
      CORS_ALLOWED_ORIGINS: ${CORS_ALLOWED_ORIGINS:-}
      # Upload limits.
      MAX_REQUEST_BYTES: ${MAX_REQUEST_BYTES:-209715200}
      MAX_FILE_BYTES: ${MAX_FILE_BYTES:-20971520}
    volumes:
      - storage-data:/var/lib/mangalord/storage
    # No host port mapping in the default setup — the frontend proxies
    # /api/* through its hooks.server.ts. Expose :8080 only if you want
    # to hit the API directly from the host (e.g., bot scripts during
    # development).
    expose:
      - "8080"

  frontend:
    build: ./frontend
    depends_on:
      - backend
    environment:
      # SvelteKit's hooks.server.ts proxies /api/* to this URL so the
      # browser only ever talks to :3000 and cookies stay same-origin.
      BACKEND_URL: http://backend:8080
    ports:
      - "3000:3000"

volumes:
  postgres-data:
  storage-data: