version: '3'

services:
  postgres:
    image: postgres:10.10-alpine
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
    volumes:
      - ".:/app"
    ports:
      - "5432:5432"
    expose:
      - "5432"

  web:
    build: .
    command: ruby bin/rails s -p 80 -b '0.0.0.0'
    volumes:
      - .:/app
    env_file:
      - .env
    links:
      - postgres
    ports:
      - "80:80"
    expose:
      - "80"
    tty: true
    stdin_open: true

volumes:
  postgres: