docker-compose-with-mount.yml

web:
  build: .
  ports:
   - "8000:8000"
  volumes:
   - ./channels-example/:/opt/app/channels-example/
  links:
   - db
   - redis
  environment:
    - DATABASE_URL=postgres://user:openhouse2016@db:5432/chat
    - REDIS_URL=redis://redis:6379/1
db:
  image: praiskup/postgresql:APIv1.0.1-fedora23
#  volumes:
#   - ./db:/var/lib/pgsql/data
  environment:
   - POSTGRESQL_DATABASE=chat
   - POSTGRESQL_USER=user
   - POSTGRESQL_PASSWORD=openhouse2016
   - POSTGRESQL_CONTAINER_OPTS=assert_external_data = false
worker:
  build: .
  environment:
    - DATABASE_URL=postgres://user:openhouse2016@db:5432/chat
    - REDIS_URL=redis://redis:6379/1
  links:
   - db
   - redis
  volumes:
   - ./channels-example/:/opt/app/channels-example/
  command: bash -c "sleep 7 && exec python /opt/app/channels-example/manage.py runworker -v3"
redis:
  image: redis
migrator:
  build: .
  environment:
   - DATABASE_URL=postgres://user:openhouse2016@db:5432/chat
   - REDIS_URL=redis://redis:6379/1
  links:
   - db
  # it indeed takes this long to start the database
  command: bash -c "sleep 5 && exec python /opt/app/channels-example/manage.py migrate"