docker-compose.yml

---

x-database-credentials: &database_credentials
  ZANTOP_DATABASE_HOST: zantop_db
  ZANTOP_DATABASE_USER: zantop
  ZANTOP_DATABASE_PASSWORD: zantop
  ZANTOP_DATABASE_PORT: 5432
x-app-config: &app_config
  user: "developer"
  image: "zantop"
  build:
    context: .
    dockerfile: Dockerfile-development
  environment: &rails_dev_environment
    <<: *database_credentials
    ? PRY_HISTORY_FILE
  tty: true
  stdin_open: true
  volumes:
    - .:/app:cached
    - bundle_cache:/usr/local/bundle
  depends_on:
    - db

version: '3'
services:
  db:
    container_name: zantop_db
    image: "postgres:13.4-alpine"
    environment:
      - POSTGRES_USER=zantop
      - POSTGRES_PASSWORD=zantop
    volumes:
      - database_files:/var/lib/postgresql/data
    ports:
      - "5445:5432"

  web:
    <<: *app_config
    container_name: zantop_web
    command: bin/rails server -b 0.0.0.0
    environment:
      <<: *rails_dev_environment
    ports:
      - "3000:3000"

networks:
  default:
    name: zantop_default

volumes:
  database_files:
  bundle_cache: