docker-compose.yml

services:
  # PostgreSQL database service
  db:
    image: postgres:15-alpine
    container_name: task_manager_db
    environment:
      POSTGRES_USER: taskuser
      POSTGRES_PASSWORD: taskpass
      POSTGRES_DB: taskdb
    ports:
      - "5433:5432"  # Use 5433 on host, 5432 inside container
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U taskuser -d taskdb"]
      interval: 10s
      timeout: 5s
      retries: 5

  # FastAPI application service
  web:
    build: .
    container_name: task_manager_app
    command: uvicorn main:app --host 0.0.0.0 --port 8000 --reload
    ports:
      - "8001:8000"  # Use 8001 on host, 8000 inside container
    environment:
      DATABASE_URL: postgresql+asyncpg://taskuser:taskpass@db:5432/taskdb
    depends_on:
      db:
        condition: service_healthy
    volumes:
      - .:/app
    restart: on-failure

volumes:
  postgres_data: