version: "3.8"

services:
  app:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "${PORT:-3000}:${PORT:-3000}" # Map the container port to the host port
    environment:
      - NODE_ENV=${NODE_ENV:-production}
      - PORT=${PORT:-3000}
      - SOCKET_IO_PATH=${SOCKET_IO_PATH:-/socket.io}
      - STATIC_FILES_PATH=${STATIC_FILES_PATH:-public}
    volumes:
      - .:/app # Mount the current directory to the container
    command: npm start