services:
  app:
    user: "1000:1000"
    build:
      context: .
      dockerfile: Dockerfile
      args:
        PG_MAJOR: ${PG_MAJOR:-18}
    command: bash -c "bin/rails db:prepare && bin/rails server -b 0.0.0.0 -p 3000"
    ports:
      - "3000:3000"
    env_file: .env
    environment:
      RAILS_ENV: development
      APP_DATABASE: ${APP_DATABASE}
      APP_DATABASE_HOST: ${APP_DATABASE_HOST}
      APP_DATABASE_PORT: ${APP_DATABASE_PORT}
      APP_DATABASE_USERNAME: ${APP_DATABASE_USERNAME}
      APP_DATABASE_PASSWORD: ${APP_DATABASE_PASSWORD}
    volumes:
      - .:/app
      - bundle:/usr/local/bundle
    depends_on:
      db:
        condition: service_healthy

  db:
    image: postgres:${PG_MAJOR:-18}
    environment:
      POSTGRES_DB: ${APP_DATABASE}
      POSTGRES_USER: ${APP_DATABASE_USERNAME}
      POSTGRES_PASSWORD: ${APP_DATABASE_PASSWORD}
    volumes:
      - pgdata:/var/lib/postgresql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}"]
      interval: 2s
      timeout: 5s
      retries: 15

volumes:
  pgdata:
  bundle: