version: "3.7"

# NOTE: We don't use docker-compose in production ourselves at Retrospring.
#       This setup is provided as-is and might be broken or could be improved.
#
#       If you use have experience with using docker-compose in production (or
#       are adventurous enough to run Retrospring this way yourself), feel free
#       to send in some patches.

services:
  web:
    image: ghcr.io/retrospring/retrospring:main
    command: bundle exec puma -C config/puma.rb -b tcp://0.0.0.0:3000
    depends_on:
      - postgres
      - redis
    environment:
      # PROD: define a secret key
      # - SECRET_KEY_BASE=seeeecret
      # PROD: configure your database credentials (alternatively use ./config/database.yml below)
      # - DATABASE_URL=postgres://postgres:justask@postgres/justask_development?pool=25
      - RAILS_LOG_TO_STDOUT=true
      - SPROCKETS_CACHE=/cache
      - REDIS_URL=redis://redis:6379
    volumes:
      # PROD: configure your database credentials (alternatively use DATABASE_URL above)
      # - ./config/database.yml:/opt/retrospring/app/config/database.yml
      - ./config/sidekiq.yml:/opt/retrospring/app/config/sidekiq.yml
      - ./config/justask.yml:/opt/retrospring/app/config/justask.yml
      - ./config/initializers/devise.rb:/opt/retrospring/app/config/initializers/devise.rb
      - cache:/cache
    ports:
      - 3000:3000

  redis:
    image: redis:6.2.10-alpine
    ports:
      - 6379:6379
    volumes:
      - redis:/data

  postgres:
    image: postgres:10.12
    ports:
      - 5432:5432
    # PROD: define database credentials  
    # environment:
    #   - POSTGRES_PASSWORD=justask
    #   - POSTGRES_DB=justask_production
    volumes:
      - db:/var/lib/postgresql/data

volumes:
  # PROD: in order to persist data over a longer period of time, define filesystem mounts for volumes
  db:
  redis:
  cache: