services:
  ts:
    image: 'tailscale/tailscale:latest'
    hostname: $APPNAME
    restart: 'always'
    environment:
      - "TS_AUTHKEY=$TS_AUTHKEY"
      - "TS_EXTRA_ARGS=--advertise-tags=tag:container"
      - "TS_USERSPACE=true"
      - "TS_STATE_DIR=/var/lib/tailscale"
    volumes:
      - 'ts_state:/var/lib/tailscale'
  svr:
    build:
      context: .
    depends_on: 
      - 'ts'
    restart:      'always'    
    network_mode: 'service:ts'
volumes:
  ts_state: