Docker compose + Nginx + PHP 与 Xdebug 监听不起作用

Question

我正在尝试在 Linux Ubuntu 操作系统上调试我的 Laravel 项目，因此我配置了 Xdebug，但它的断点不侦听传入的请求。

• 我正在使用 Docker Compose 在 Docker 环境中运行。
• Xdebug版本是v3.2.2
• 我使用的IDE是VSCode。

当我运行

phpinfo();

时，Xdebug 已正确启用，但当我从 VSCode IDE 中监听时，它不起作用。

这是我的 Docker 撰写文件

version: '3.8'

services:
  app:
    container_name: app
    build:
      context: .
      dockerfile: .docker/php/Dockerfile
    volumes:
      - .:/var/www/html
      - .docker/php/conf.d/local.ini:/usr/local/etc/php/conf.d/local.ini
      - .docker/php/conf.d/xdebug.ini:/usr/local/etc/php/conf.d/xdebug.ini
      - .docker/php/conf.d/error_reporting.ini:/usr/local/etc/php/conf.d/error_reporting.ini
    extra_hosts:
      - "host.docker.internal:host-gateway"
    mem_limit: 1024m
    mem_reservation: 512M
    depends_on:
      - mysql
    networks:
      - app-network

  server:
    image: nginx:alpine
    container_name: server
    restart: unless-stopped
    tty: true
    ports:
      - "8000:80"
    dns:
      - 8.8.8.8
      - 4.4.4.4
    volumes:
      - .:/var/www/html
      - .docker/nginx/conf.d/:/etc/nginx/conf.d/
    networks:
      - app-network

应用程序（php）Dockerfile内容：

FROM php:8.1.18-fpm
WORKDIR /var/www/html

COPY --chown=www-data:www-data . /var/www/html

RUN apt-get update -y && apt-get install -y curl zip unzip sendmail libpng-dev \
        libfreetype6-dev \
        libjpeg62-turbo-dev \
        libpng-dev \
        libonig-dev \
        default-mysql-client \
        net-tools \
        inetutils-ping \
        netcat \
        && docker-php-ext-configure gd --with-freetype=/usr/include/ --with-jpeg=/usr/include/ \
        && docker-php-ext-install gd

RUN apt-get install -y git
RUN apt-get install -y zip libzip-dev \
  && docker-php-ext-configure zip \
  && docker-php-ext-install zip \
  && docker-php-ext-install exif && docker-php-ext-enable exif

RUN docker-php-ext-install mysqli pdo pdo_mysql
RUN docker-php-ext-enable mysqli pdo pdo_mysql
RUN docker-php-ext-install pcntl

RUN pecl install -o -f xdebug \
    && docker-php-ext-enable xdebug

# Install Composer
COPY --from=composer:latest /usr/bin/composer /usr/local/bin/composer

关于nginx配置

server {
    listen 0.0.0.0:80;

    index index.php index.html;
    
    root /var/www/html/public;
    
    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass app:9000;
        fastcgi_index index.php;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_param PATH_INFO $fastcgi_path_info;
    }

    location / {
        try_files $uri $uri/ /index.php?$query_string;

        # Enable CORS Preflighted requests
        if ($request_method = OPTIONS ) {
            add_header 'Access-Control-Allow-Origin'  '*';
            add_header 'Access-Control-Allow-Methods' '*';
            add_header 'Access-Control-Allow-Headers' '*';

            return 204;
        }

        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        gzip_static on;
    }

    error_log  /var/log/nginx/error.log;
    access_log /var/log/nginx/access.log;
}

这是 xdebug.ini 配置内容：

zend_extension=xdebug

[xdebug]
xdebug.mode = debug,develop
xdebug.client_host=host.docker.internal
xdebug.client_port=9003
xdebug.start_with_request=yes
xdebug.discover_client_host=1
xdebug.extended_info=1
xdebug.log=/tmp/xdebug.log
xdebug.idekey=VSCODE ; can also be phpstorm

;; ------------------------------------
;; Color var_dumps when in CLI
xdebug.cli_color=1

这是我的 VSCode 中 Xdebug 的

launch.json

文件内容：

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "Listen for Xdebug",
            "type": "php",
            "request": "launch",
            "port": 9003,
            "pathMappings": {
                "/var/www/html": "${workspaceFolder}"
            }
        }
    ]
}

这是我的

phpinfo()

的示例图像：

Answer 1

不知道您是否找到了这个问题的原因？