services:

  # --- Database ---
  postgres:
    image: postgres:16-alpine
    container_name: dropzone_postgres
    restart: unless-stopped
    environment:
      POSTGRES_DB:       ${DB_NAME}
      POSTGRES_USER:     ${DB_USER}
      POSTGRES_PASSWORD: ${DB_PASSWORD}
    ports:
      - "15432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./postgres/init:/docker-entrypoint-initdb.d:ro
    networks:
      - internal

  # --- Go backend ---
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: dropzone_backend
    restart: unless-stopped
    environment:
      DB_HOST:     postgres
      DB_PORT:     5432
      DB_NAME:     ${DB_NAME}
      DB_USER:     ${DB_USER}
      DB_PASSWORD: ${DB_PASSWORD}
      JWT_SECRET:  ${JWT_SECRET}
      DISK_ROOT:   ${DISK_ROOT}
      NGINX_ACCEL: "true"
    volumes:
      - ${DISK_ROOT}:${DISK_ROOT}
    depends_on:
      - postgres
    networks:
      - internal

  # --- Nginx: frontend + reverse proxy (SSL terminates na .66) ---
  nginx:
    build:
      context: .
      dockerfile: nginx/Dockerfile
    container_name: dropzone_nginx
    restart: unless-stopped
    ports:
      - "80:80"
    environment:
      DISK_ROOT: ${DISK_ROOT}
    volumes:
      - ./nginx/templates:/etc/nginx/templates:ro
      - ${DISK_ROOT}:${DISK_ROOT}:ro
    depends_on:
      - backend
    networks:
      - internal
      - external

volumes:
  postgres_data:

networks:
  internal:
    driver: bridge
  external:
    driver: bridge