docker-compose.yml

services:
  postgres:
    image: postgres:16-alpine
    environment:
      POSTGRES_USER: user
      POSTGRES_PASSWORD: password
      POSTGRES_DB: leetcode_recoder
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U user -d leetcode_recoder"]
      interval: 5s
      timeout: 5s
      retries: 10
      start_period: 5s

  app:
    build:
      context: .
      dockerfile: Dockerfile
    environment:
      DATABASE_URL: "postgresql://user:password@postgres:5432/leetcode_recoder"
    ports:
      - "3000:3000"
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test:
        [
          "CMD",
          "node",
          "-e",
          "fetch('http://localhost:3000').then((response) => { if (!response.ok) process.exit(1) }).catch(() => process.exit(1))",
        ]
      interval: 10s
      timeout: 5s
      retries: 10
      start_period: 20s
    init: true

volumes:
  pgdata: