docker-compose.yml

version: '3'
services:
  postgres:
    image: postgres:9.6
    environment:
      - PGDATA=/var/lib/postgresql/data/pgdata
      - POSTGRES_USER=eschop
      - POSTGRES_PASSWORD=eschop

    volumes:
      - database_folder:/var/lib/postgresql/data/pgdata
    restart: always
    networks:
      - eschop_network
  web:
    build: .
    command: bundle exec rails s -p 3000 -b '0.0.0.0'
    environment:
      - RAILS_SERVE_STATIC_FILES=true
#      - RAILS_ENV=production
      - DATABASE_PASSWORD=eschop
      - DATABASE_USER=eschop
      - DATABASE_NAME=eschop
      - DATABASE_HOST=postgres
    restart: always
    env_file:
      - .env
    volumes:
      - public_folder:/eschop/public
    ports:
      - "3000:3000"
    networks:
      - eschop_network
    depends_on:
      - postgres
networks:
  eschop_network:

# Add your volumes
volumes:
  public_folder:
    external:
      name: eschop_public
  database_folder:
    external:
      name: eschop_database