services:
  relay:
    environment:
      BUZZ_SERVE_GIT_WEB_GUI: "true"
      BUZZ_WEB_DIR: /srv/buzz/web
    volumes:
      - type: bind
        source: ${BUZZ_WEB_HOST_DIR:?set BUZZ_WEB_HOST_DIR to an absolute web dist directory}
        target: /srv/buzz/web
        read_only: true
        bind:
          create_host_path: false