docker-compose.yml

version: '3.8'

services:
  # The Python application service (Flask/Gunicorn)
  cr_parser_app:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: cr_parser_app
    restart: unless-stopped
    # Load all secure and config variables from the .env file
    env_file:
      - .env
    ports:
      - "5000:5000" 
    depends_on:
      - nginx
      
  # The Nginx reverse proxy (The public-facing server)
  nginx:
    image: nginx:latest
    container_name: cr_parser_nginx
    restart: always
    ports:
      # Expose port 80 publicly
      - "80:80"
    volumes:
      # Map our custom nginx configuration
      - ./docker/nginx/nginx.conf:/etc/nginx/nginx.conf
    # Health check to ensure the application is running (Best Practice)
    healthcheck:
      test: ["CMD", "curl", "-f", "http://cr_parser_app:5000/health"]
      interval: 30s
      timeout: 10s
      retries: 5