services:
  postgres:
    image: postgres:15-alpine
    container_name: rfiles-db
    restart: unless-stopped
    volumes:
      - rfiles_postgres_data:/var/lib/postgresql/data
    environment:
      - POSTGRES_DB=rfiles
      - POSTGRES_USER=rfiles
      - POSTGRES_PASSWORD=${DB_PASSWORD}
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U rfiles -d rfiles"]
      interval: 10s
      timeout: 5s
      retries: 5
    cap_drop:
      - ALL
    cap_add:
      - DAC_OVERRIDE
      - FOWNER
      - SETGID
      - SETUID
    security_opt:
      - no-new-privileges:true
    networks:
      - rfiles-internal

  redis:
    image: redis:7-alpine
    container_name: rfiles-redis
    restart: unless-stopped
    command: redis-server --requirepass ${REDIS_PASSWORD}
    volumes:
      - rfiles_redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "-a", "${REDIS_PASSWORD}", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    cap_drop:
      - ALL
    cap_add:
      - SETGID
      - SETUID
    security_opt:
      - no-new-privileges:true
    networks:
      - rfiles-internal

  backend:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: rfiles-api
    restart: unless-stopped
    volumes:
      - rfiles_media:/app/media
      - rfiles_static:/app/staticfiles
    environment:
      - DATABASE_URL=postgresql://rfiles:${DB_PASSWORD}@postgres:5432/rfiles
      - CELERY_BROKER_URL=redis://:${REDIS_PASSWORD}@redis:6379/0
      - CELERY_RESULT_BACKEND=redis://:${REDIS_PASSWORD}@redis:6379/0
      - DJANGO_SETTINGS_MODULE=config.settings
      - DEBUG=False
      - ALLOWED_HOSTS=rfiles.online,www.rfiles.online,.rfiles.online,direct.rfiles.online,localhost
      - SHARE_BASE_URL=https://rfiles.online
      - SECRET_KEY=${SECRET_KEY}
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    labels:
      - "traefik.enable=true"
      # Main router (via Cloudflare tunnel → port 80)
      - "traefik.http.routers.rfiles.rule=Host(`rfiles.online`) || Host(`www.rfiles.online`) || HostRegexp(`{subdomain:[a-z0-9-]+}.rfiles.online`)"
      - "traefik.http.routers.rfiles.entrypoints=web"
      # Direct upload router (bypasses Cloudflare, TLS via Let's Encrypt)
      - "traefik.http.routers.rfiles-direct.rule=Host(`direct.rfiles.online`)"
      - "traefik.http.routers.rfiles-direct.entrypoints=websecure"
      - "traefik.http.routers.rfiles-direct.tls=true"
      - "traefik.http.routers.rfiles-direct.tls.certresolver=letsencrypt"
      - "traefik.http.services.rfiles.loadbalancer.server.port=8000"
      - "traefik.docker.network=traefik-public"
    cap_drop:
      - ALL
    cap_add:
      - CHOWN
      - SETGID
      - SETUID
    security_opt:
      - no-new-privileges:true
    read_only: true
    tmpfs:
      - /tmp
    networks:
      - rfiles-internal
      - traefik-public
    command: >
      sh -c "python manage.py migrate --noinput &&
             python manage.py collectstatic --noinput &&
             gunicorn config.wsgi:application --bind 0.0.0.0:8000 --workers 4 --threads 2"

  celery-worker:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: rfiles-celery-worker
    restart: unless-stopped
    volumes:
      - rfiles_media:/app/media
    environment:
      - DATABASE_URL=postgresql://rfiles:${DB_PASSWORD}@postgres:5432/rfiles
      - CELERY_BROKER_URL=redis://:${REDIS_PASSWORD}@redis:6379/0
      - CELERY_RESULT_BACKEND=redis://:${REDIS_PASSWORD}@redis:6379/0
      - DJANGO_SETTINGS_MODULE=config.settings
      - SECRET_KEY=${SECRET_KEY}
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD-SHELL", "celery -A config inspect ping --timeout 10 | grep -q 'pong'"]
      interval: 30s
      timeout: 15s
      start_period: 40s
      retries: 3
    cap_drop:
      - ALL
    security_opt:
      - no-new-privileges:true
    read_only: true
    tmpfs:
      - /tmp
    networks:
      - rfiles-internal
    command: celery -A config worker --loglevel=info --concurrency=2

  celery-beat:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: rfiles-celery-beat
    restart: unless-stopped
    environment:
      - DATABASE_URL=postgresql://rfiles:${DB_PASSWORD}@postgres:5432/rfiles
      - CELERY_BROKER_URL=redis://:${REDIS_PASSWORD}@redis:6379/0
      - CELERY_RESULT_BACKEND=redis://:${REDIS_PASSWORD}@redis:6379/0
      - DJANGO_SETTINGS_MODULE=config.settings
      - SECRET_KEY=${SECRET_KEY}
    depends_on:
      - celery-worker
    healthcheck:
      test: ["CMD-SHELL", "test -f /tmp/celerybeat-schedule"]
      interval: 30s
      timeout: 5s
      start_period: 40s
      retries: 3
    cap_drop:
      - ALL
    security_opt:
      - no-new-privileges:true
    read_only: true
    tmpfs:
      - /tmp
    networks:
      - rfiles-internal
    command: celery -A config beat --loglevel=info --schedule=/tmp/celerybeat-schedule

volumes:
  rfiles_postgres_data:
  rfiles_redis_data:
  rfiles_media:
  rfiles_static:

networks:
  rfiles-internal:
    driver: bridge
  traefik-public:
    external: true