docker-compose.yml

version: '2'
services:
  db:
    image: kiasaki/alpine-postgres
    volumes:
      - ./pgdata:/pgdata
    ports:
      - "5432:5432"
    environment:
      POSTGRES_DB: greenhouse_development
      POSTGRES_USER: postgres
      PGDATA: /pgdata
  redis:
    image: redis
  web:
    build: .
    command: bundle exec rails server -p 3000 -b '0.0.0.0'
    links:
      - db
      - redis
    volumes_from:
      - bundle_cache
      - npm_cache
    volumes:
      - .bundle:/src/gems/
      - .node_modules:/src/node_modules
      - .:/home/greenhouse/repo
      - ./keys:/root/.ssh/
      - ./package.json:/src/package.json
    ports:
      - '3000:3000'
    env_file:
      - .env
    environment:
      REDIS_URL: redis://redis:6379
  npm_cache:
    image: busybox
    volumes:
      - /src/node_modules
  bundle_cache:
    image: busybox
    volumes:
      - /src/gems