docker-tor-hidden-service/docker-compose.v2.socket.yml

# docker version 2 example

version: "2"

services:
  tor:
    image: goldy/tor-hidden-service:$CUR_TAG
    build: .
    links:
      - world
    environment:
        # Set service hosts to unix socket
        WORLD_TOR_SERVICE_HOSTS: 80:unix://var/run/nginx.sock

    # Mount socket directory from world container
    volumes_from:
        - world

    # Keep keys in volumes
    volumes:
      - tor-keys:/var/lib/tor/hidden_service/

  world:
    image: tutum/hello-world
    hostname: world
    # You can disable network to increase security
    network_mode: none
    command: |
        sh -c 'php-fpm -d variables_order="EGPCS" &&
        sed -i "s|80|unix:/var/run/nginx.sock|" /etc/nginx/nginx.conf &&
        exec nginx -g "daemon off;"'
    volumes:
        - /var/run

volumes:
    tor-keys:
        driver: local