version: '3.8'

services:
  # PostgreSQL Database Service
  postgres:
    image: postgres:16-alpine
    container_name: tautkan_db
    restart: unless-stopped
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-postgres}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-postgres_secure_pass}
      POSTGRES_DB: ${POSTGRES_DB:-tautkan}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres} -d ${POSTGRES_DB:-tautkan}"]
      interval: 5s
      timeout: 5s
      retries: 10

  # TautKan App (Full-Stack Backend + Frontend SPA)
  app:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: tautkan_app
    restart: unless-stopped
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      NODE_ENV: production
      PORT: 4000
      CLIENT_ORIGIN: "*"
      DATABASE_URL: "postgresql://${POSTGRES_USER:-postgres}:${POSTGRES_PASSWORD:-postgres_secure_pass}@postgres:5432/${POSTGRES_DB:-tautkan}?schema=public"
      RATE_LIMIT_MAX_BOARDS_PER_HOUR: 10
    ports:
      - "4000:4000"

volumes:
  postgres_data:
    driver: local