version: "3.9"

services:
  postgres:
    image: postgres:16
    container_name: postgres_db
    environment:
      POSTGRES_USER: reader_user
      POSTGRES_PASSWORD: reader_pass
      POSTGRES_DB: reader_db
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data

  reader:
    build:
      context: ./reader   # Path to your Rust project with a Dockerfile
      dockerfile: Dockerfile
    container_name: reader_service
    depends_on:
      - postgres
    environment:
      DATABASE_URL: postgres://reader_user:reader_pass@postgres:5432/reader_db
    command: ["./reader"]  # Assuming your compiled binary is named `reader`

volumes:
  postgres_data: