The file to modify !

version: '2'

services:
    network_phpmyadmin:
        extends:
          file: ${WEX_COMPOSE_YML_PHPMYADMIN}
          service: phpmyadmin
        links:
          - ${SITE_NAME}_mysql

    network_mysql:
        extends:
          file: ${WEX_COMPOSE_YML_MYSQL}
          service: mysql
        ports:
          - "3306:3306"

    network_web:
        extends:
            file: ${WEX_COMPOSE_YML_WEB}
            service: web
        image: 'network/web:latest'
        build:
            context: ${SITE_PATH_ROOT}
            dockerfile: ./docker/Dockerfile.web