feeder:
  build: .
  volumes:
    - .:/app
  env_file:
    - .env
  links:
    - db
  ports:
    - "3001:3000"
  command: web
  environment:
    VIRTUAL_HOST: feeder.prx.docker
    LOCAL_ENV: "true"
worker:
  image: feederprxorg_feeder
  volumes:
    - .:/app
  env_file:
    - .env
  links:
    - db
  command: worker
db:
  image: postgres:9.4.15-alpine
  env_file:
    - .env
  expose:
    - "5432"
  volumes:
    - ./db/import:/docker-entrypoint-initdb.d

version: '2'
networks:
  feeder-net:
    driver: bridge
services:
  feeder:
    build: .
    volumes:
      - .:/app
    env_file:
      - .env
    links:
      - db
    ports:
      - "3001:3000"
    command: web
    environment:
      VIRTUAL_HOST: feeder.prx.docker
      LOCAL_ENV: "true"
    networks:
      - feeder-net
  worker:
    image: feederprxorg_feeder
    volumes:
      - .:/app
    env_file:
      - .env
    links:
      - db
    command: worker
    networks:
      - feeder-net
  db:
    image: postgres:13-alpine
    env_file:
      - .env
    expose:
      - "5432"
    volumes:
      - ./db/import:/docker-entrypoint-initdb.d
    networks:
      - feeder-net

Update compose file to later version
Update compose file to later version
