docker-compose.yml

version: "3.8"

services:
  frontend:
    depends_on:
      - backend
    build: ./frontend
    volumes:
      - ./frontend:/app  # Mount local frontend code to /app in the container
      - /app/node_modules  # Prevent overwriting node_modules
    ports:
      - "4000:3000"
    environment:
      - CHOKIDAR_USEPOLLING=true  # Enable polling for file watching
      - CI=true  # Disable interactive mode, useful for React in Docker

  backend:
    depends_on:
      - db
    build: ./backend
    volumes:
      - ./backend:/app  # Mount local backend code to /app in the container
      - /app/node_modules  # Prevent overwriting node_modules
    ports:
      - "3001:3001"
    environment:
      DB_URL: mongodb://db/vidly
    command: /app/docker-entrypoint.sh  # Use absolute path

  db:
    image: mongo:4.0-xenial
    ports:
      - "27017:27017"
    volumes:
      - vidly:/data/db

volumes:
  vidly: