Docker compose file Ruby Meeting

docker-compose.yml

version: '2'
services:
  postgres:
    restart: always
    image: kiasaki/alpine-postgres:9.5
    environment:
      - POSTGRES_USER:'root'
      - POSTGRES_PASSWORD:'root'
    ports:
      - '5432:5432'
    volumes:
      - ./postgres-data:/var/lib/postgresql/data       

  solr:
    image: standout/sunspot-solr
    ports:
     - "8983:8983"

  minio:
    image: minio/minio
    ports:
      - "9000:9000"
    environment:
      MINIO_ACCESS_KEY: minio
      MINIO_SECRET_KEY: minio123
    command: server /export
    volumes:
      - ./fakes3/.minio/data:/export
      - ./fakes3/.minio/config:/root/.minio    

  memcached:
    image: memcached

  pgadmin:
    image: thajeztah/pgadmin4
    ports:
     - "5050:5050"    
    volumes:
      - ./pgadmin:/pgadmin

  redis:
    image: redis:4.0.2
    #volumes:
    # - ./redis.conf:/usr/local/etc/redis/redis.conf
  web:
    build: .
    environment:
     - POSTGRESQL_HOST=postgres
     - POSTGRESQL_USER=postgres
    stdin_open: true
    #entrypoint: /bin/bash
    command: bash -c "webpack && bundle exec puma -t 2:2 -p 3000 && rm -rf public/packs/* || true && bundle exec rake react_on_rails:locale && bin/webpack -w"

    #command: bash -c "RAILS_ENV=docker bundle install"
    #tty: true
    #entrypoint: echo
    #command: echo From compose
    ports:
      - "3000:3000"
    links:
      - postgres
      - redis
      - memcached
      - solr
      - worker
      - pgadmin
      - minio
      - websocket
    volumes:
      - .:/defectradar:cached
      - ./system:/nfsshare:delegated
    #extra_hosts:
    # - "defectradar-local.s3.localhost:192.168.99.100"
  worker:
    build: .
    environment:
     - POSTGRESQL_HOST=postgres
     - POSTGRESQL_USER=postgres
    #stdin_open: true
    #entrypoint: /bin/bash
    #entrypoint: /bin/bash
    command: bash -c "bundle exec rake resque:pool"
    volumes:
      - .:/defectradar
      - ./system:/nfsshare:delegated
  # spring:
  #   build: .
  #   environment:
  #    - RAILS_ENV=docker_test
  #   command: bash -c "bundle exec zeus start"
  #   volumes:
  #     - .:/defectradar
  #   pid: host  
  websocket:
    build: .
    environment:
     - POSTGRESQL_HOST=postgres
     - POSTGRESQL_USER=postgres
    #stdin_open: true
    #entrypoint: /bin/bash
    #entrypoint: /bin/bash
    ports:
      - "9292:9292"
    command: bash -c "RAILS_ENV=development bundle exec thin -C config/private_pub_thin.yml start"
    volumes:
      - .:/defectradar

#volumes:
 # nfsshare:
#docker-compose run --service-ports web
#RAILS_ENV=docker bundle exec rails s -b '0.0.0.0'