docker-compose.yml

version: '3.8'

services:
  # Main Flask Application
  web:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: project-management-web
    restart: unless-stopped
    ports:
      - "8000:8000"
    environment:
      - FLASK_ENV=production
      - SECRET_KEY=${SECRET_KEY:-change-this-secret-key-in-production}
      - DATABASE_URL=${DATABASE_URL:-sqlite:////app/instance/app.db}
      - REDIS_URL=redis://redis:6379/0
      - PORT=8000
      - FLASK_APP=run.py
    volumes:
      - ./instance:/app/instance
      - ./uploads:/app/uploads
      - ./logs:/app/logs
    depends_on:
      - redis
    networks:
      - app-network
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

  # Redis for caching and rate limiting
  redis:
    image: redis:7-alpine
    container_name: project-management-redis
    restart: unless-stopped
    ports:
      - "6379:6379"
    volumes:
      - redis-data:/data
    networks:
      - app-network
    command: redis-server --appendonly yes
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Optional: PostgreSQL Database (uncomment to use instead of SQLite)
  # db:
  #   image: postgres:15-alpine
  #   container_name: project-management-db
  #   restart: unless-stopped
  #   environment:
  #     - POSTGRES_USER=${DB_USER:-postgres}
  #     - POSTGRES_PASSWORD=${DB_PASSWORD:-postgres}
  #     - POSTGRES_DB=${DB_NAME:-project_management}
  #   volumes:
  #     - postgres-data:/var/lib/postgresql/data
  #   networks:
  #     - app-network
  #   healthcheck:
  #     test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-postgres}"]
  #     interval: 10s
  #     timeout: 5s
  #     retries: 5

  # Optional: Nginx reverse proxy (uncomment for production)
  # nginx:
  #   image: nginx:alpine
  #   container_name: project-management-nginx
  #   restart: unless-stopped
  #   ports:
  #     - "80:80"
  #     - "443:443"
  #   volumes:
  #     - ./nginx.conf:/etc/nginx/nginx.conf:ro
  #     - ./ssl:/etc/nginx/ssl:ro
  #   depends_on:
  #     - web
  #   networks:
  #     - app-network

volumes:
  redis-data:
    driver: local
  # postgres-data:
  #   driver: local

networks:
  app-network:
    driver: bridge