How to make server works on docker

[bnbc]

Hello guys,

I have a php docker image and i want to know how can i access to the wpackio server when i launch npm start on the "site" container.

I dont have access to the http://172.18.0.4:3000 (wpackio server) out of my container, and it's normal, but i dont know how to do...

So maybe someone use wpackio in docker with success ?

Thks !

wpackio.server.js :

module.exports = {
	// Your LAN IP or host where you would want the live server
	// Override this if you know your correct external IP (LAN)
	// Otherwise, the system will always use localhost and will not
	// work for external IP.
	// This will also create some issues with file watching because for
	// some reason, service-worker doesn't work on localhost?
	// https://github.com/BrowserSync/browser-sync/issues/1295
	// So it is recommended to change this to your LAN IP.
	// If you intend to access it from your LAN (probably do?)
	// If you keep null, then wpackio-scripts will try to determine your LAN IP
	// on it's own, which might not always be satisfying. But it is in most cases.
	host: undefined,
	// Your WordPress development server address
	// This is super important
	proxy: 'http://localhost:8070/',
	// PORT on your localhost where you would want live server to hook
	port: 3000,
	// UI passed directly to browsersync
	ui: {
		port: 3001,
	},
	// Whether to show the "BrowserSync Connected"
	notify: false,
	// Open the local URL, set to false to disable
	open: false,
	// BrowserSync ghostMode, set to false to completely disable
	ghostMode: {
		clicks: true,
		scroll: true,
		forms: true,
	},
	// Override system calculated public path of the `dist` directory
	// This must have forward slash, otherwise it will not work.
	distPublicPath: undefined,
};

docker-compose.yml :

version: "3.8"
services:
    db:
        container_name: ${PROJECT_NAME}-mariadb
        image: mariadb
        environment:
            - MARIADB_ROOT_PASSWORD=${DB_PASSWORD}
            - MARIADB_DATABASE=${DB_NAME}
            - MARIADB_USER=${DB_USER}
            - MARIADB_PASSWORD=test
        networks:
            - universe
        volumes:
            - ./database:/var/lib/mysql
        restart: always  
    adminer:
        container_name: ${PROJECT_NAME}-adminer
        image: adminer
        restart: always
        depends_on:
            - db
        networks:
            - universe
        ports:
            - 8071:8080
    site:
        build: docker
        container_name: ${PROJECT_NAME}-site
        volumes:
          - ./wordpress:/var/www
        ports: 
            - 8070:80
        depends_on:
            - db
        networks:
            - universe
networks:
    universe:
        name: ${PROJECT_NAME}-universe-network

Docker :

FROM php:8.1-apache

# Extensions PHP
ADD https://github.com/mlocati/docker-php-extension-installer/releases/latest/download/install-php-extensions /usr/local/bin/
RUN chmod +x /usr/local/bin/install-php-extensions && install-php-extensions mysqli intl gd zip

# WP CLI
RUN curl -O https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar
RUN chmod +x wp-cli.phar
RUN mv wp-cli.phar /usr/local/bin/wp

# Node
RUN apt update && apt install -yqq nodejs npm vim

# Apache conf
COPY ./apache.conf /etc/apache2/sites-available/000-default.conf

# Mémoire PHP pour faire fonctionner le projet
RUN echo 'memory_limit = 512M' >> /usr/local/etc/php/conf.d/docker-php-memlimit.ini

WORKDIR /var/www/