docker-compose.yml

# The bundle service is based on the data volume container pattern. More info:
# - https://docs.docker.com/engine/tutorials/dockervolumes/#/creating-and-mounting-a-data-volume-container
# - http://www.offermann.us/2013/12/tiny-docker-pieces-loosely-joined.html

# To debug with binding.pry, run the following in a separate
# bash window:
# run docker-compose attach [web_container_name]

version: '2'
services:

  db:
    env_file: .env
    image: postgres:9.6.1
    ports:
      - "5433:5432"

  bundle:
    image: georgianbudget_api
    volumes:
      - /bundle
    command: echo "Loading up bundled gems!"

  api:
    build: ./
    image: georgianbudget_api
    command: /bin/sh -c "rm -f tmp/pids/server.pid; bundle exec rails server --port 3000 --binding 0.0.0.0"
    ports:
      - "3000:3000"
    links:
      - db
    volumes:
      - .:/myapp
    volumes_from:
      - bundle
    # enables debugging with binding.pry - commented out because it causes DOCKER_COMPOSE_TIMEOUT issue
    # tty: true
    stdin_open: true