services:
  vpn-proxy-gateway:
    build:
      context: .
      dockerfile: Dockerfile
      args:
        BASE_IMAGE: ${BASE_IMAGE:-debian:bookworm-slim}
        SINGBOX_VERSION: ${SINGBOX_VERSION:-1.12.13}
        INSTALL_RUNTIME_DEPS: ${INSTALL_RUNTIME_DEPS:-true}
        INSTALL_SINGBOX: ${INSTALL_SINGBOX:-true}
    container_name: vpn-proxy-gateway
    network_mode: host
    cap_add:
      - NET_ADMIN
      - NET_RAW
    env_file:
      - .env
    environment:
      DATA_DIR: /var/lib/vpn-proxy
      SING_BOX_CACHE: /var/lib/sing-box/cache.db
    volumes:
      - vpn-proxy-data:/var/lib/vpn-proxy
      - sing-box-cache:/var/lib/sing-box
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-fsS", "http://127.0.0.1:${PORT:-3456}/api/state"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 20s

volumes:
  vpn-proxy-data:
  sing-box-cache: