docker-compose.yml

services:
  web:
    build: .
    ports:
      - "5001:5000"
    environment:
      - FLASK_APP=manage.py
      - FLASK_ENV=development
      - FLASK_CONFIG=development
      - DATABASE_URL=postgresql://postgres:postgres@db:5432/flask_marketplace
      - PYTHONUNBUFFERED=1
    depends_on:
      db:
        condition: service_healthy
    volumes:
      - .:/app
    command: >
      sh -c "
        echo 'Waiting for database...' &&
        sleep 5 &&
        echo 'Running migrations...' &&
        rm -rf migrations &&
        python -m flask db init &&
        python -m flask db migrate -m 'initial migration' &&
        python -m flask db upgrade &&
        echo 'Starting gunicorn...' &&
        gunicorn --bind 0.0.0.0:5000 --workers 4 --timeout 180 --log-level debug manage:app
      "

  db:
    image: postgres:14-alpine
    volumes:
      - postgres_data:/var/lib/postgresql/data
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
      - POSTGRES_DB=flask_marketplace
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 5s
      timeout: 5s
      retries: 5

volumes:
  postgres_data: