NickName:Ted Logan Ask DateTime:2022-05-09T15:51:46

Debug PHP with Xdebug in Docker with VSCode on Mac

I am running a Symfony application inside a Docker-Container. I want to debug the code with VSCode on my mac. With Windows everything works fine. The debugger is connecting to the container, but does not stop at the breakpoints.

This is my launch.json

{
"version": "0.1.0",
"configurations": [{
        "name": "Listen for XDebug",
        "type": "php",
        "request": "launch",
        "port": 9003,
        "log": true,
        "externalConsole": false,
        "pathMappings": {
            "/srv/app": "${workspaceFolder}",
            "/srv/cssp/src/WorkingBundle": "${workspaceFolder}/src/WorkingBundle"
        },
        "ignore": [
            "**/vendor/**/*.php"
        ]
    },
]

In the php.ini I added

xdebug.mode=debug
xdebug.client_host=host.docker.internal
xdebug.start_with_request=trigger

My Dockerfile

FROM composer:latest AS composer
FROM php:7.2-apache-stretch


COPY --chown=33:33 . /srv/cssp
COPY .docker/vhost.conf /etc/apache2/sites-available/000-default.conf
COPY .docker/php.ini /usr/local/lib/
COPY .docker/php.ini /usr/local/lib/php
COPY .docker/php.ini /usr/local/etc/php

WORKDIR /srv/symfonyApp

ENV COMPOSER_ALLOW_SUPERUSER 1

COPY --from=composer /usr/bin/composer /usr/bin/composer

RUN chown -R www-data:www-data /srv/symfonyApp\
    && apt-get update \
    && apt-get -y install libpng-dev libjpeg-dev unzip\
    && docker-php-ext-install -j$(nproc) mbstring mysqli pdo pdo_mysql shmop zip gd \
    && a2enmod rewrite ssl socache_shmcb \
    && service apache2 restart \
    && composer install \
    && chown -R www-data:www-data /srv/symfonyApp\
    && useradd -rm -d /home/symfonyApp -s /bin/bash -g root -G sudo -u 503 cssp \
    && pecl install xdebug \
    && apt install nano \
    && docker-php-ext-enable xdebug \
    && apt-get install libfontconfig1 libxrender1 libxtst6

And my docker-compose.yml

version: '3.8'
services:
app:
    build:
      context: .
      dockerfile: .docker/Dockerfile
      image: symfonyApp-docker
    ports:
      - 8080:80
    links:
      - mysql
    volumes:
      - .:/srv/symfonyApp
    environment:
      PHP_IDE_CONFIG: 'serverName=localhost'
      XDEBUG_SESSION: 'VSCODE'
  mysql:
    image: mariadb:10.4.4
    container_name: symfonyApp_mysql
    volumes:
      - .docker/mysql/init:/docker-entrypoint-initdb.d

    restart: always
    ports:
      - 13306:3306
    environment:
      MYSQL_ROOT_PASSWORD: secret

Copyright Notice：Content Author:「Ted Logan」，Reproduced under the CC 4.0 BY-SA copyright license with a link to the original source and this disclaimer.
Link to original article：https://stackoverflow.com/questions/72168609/debug-php-with-xdebug-in-docker-with-vscode-on-mac