Symfony是一个流行的PHP框架,使用Docker可以快速搭建开发环境而无需在本地安装各种依赖。以下是详细步骤:
确保已安装: - Docker Desktop (或Docker Engine + Docker Compose) - Git (可选)
# 安装Symfony CLI (如果尚未安装)
curl -sS https://get.symfony.com/cli/installer | bash
mv ~/.symfony/bin/symfony /usr/local/bin/symfony
# 创建新项目
symfony new my_project --webapp
cd my_project
composer create-project symfony/website-skeleton my_project
cd my_project
在项目根目录创建docker-compose.yml
文件:
version: '3.8'
services:
php:
build:
context: .
dockerfile: Dockerfile
volumes:
- .:/var/www/html
depends_on:
- mysql
- redis
nginx:
image: nginx:alpine
ports:
- "8080:80"
volumes:
- .:/var/www/html
- ./docker/nginx.conf:/etc/nginx/conf.d/default.conf
depends_on:
- php
mysql:
image: mysql:8.0
environment:
MYSQL_ROOT_PASSWORD: root
MYSQL_DATABASE: symfony
MYSQL_USER: symfony
MYSQL_PASSWORD: symfony
ports:
- "3306:3306"
volumes:
- mysql_data:/var/lib/mysql
redis:
image: redis:alpine
ports:
- "6379:6379"
mailhog:
image: mailhog/mailhog
ports:
- "1025:1025" # SMTP
- "8025:8025" # Web UI
volumes:
mysql_data:
在项目根目录创建Dockerfile
:
FROM php:8.2-fpm
# 安装系统依赖
RUN apt-get update && apt-get install -y \
git \
curl \
libpng-dev \
libonig-dev \
libxml2-dev \
zip \
unzip \
libzip-dev
# 安装PHP扩展
RUN docker-php-ext-install pdo_mysql mbstring exif pcntl bcmath gd zip
# 安装Composer
COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
# 设置工作目录
WORKDIR /var/www/html
创建docker/nginx.conf
文件:
server {
listen 80;
server_name localhost;
root /var/www/html/public;
location / {
try_files $uri /index.php$is_args$args;
}
location ~ ^/index\.php(/|$) {
fastcgi_pass php:9000;
fastcgi_split_path_info ^(.+\.php)(/.*)$;
include fastcgi_params;
fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
fastcgi_param DOCUMENT_ROOT $realpath_root;
internal;
}
location ~ \.php$ {
return 404;
}
error_log /var/log/nginx/project_error.log;
access_log /var/log/nginx/project_access.log;
}
创建/修改.env
文件:
APP_ENV=dev
APP_SECRET=your_secret_key
DATABASE_URL="mysql://symfony:symfony@mysql:3306/symfony?serverVersion=8.0"
MAILER_DSN=smtp://mailhog:1025
docker-compose up -d
docker-compose exec php composer install
# 进入PHP容器
docker-compose exec php bash
# 运行Symfony命令
docker-compose exec php bin/console [command]
# 停止容器
docker-compose down
# 重建容器
docker-compose up -d --build
# 查看日志
docker-compose logs -f
# 安装Xdebug
RUN pecl install xdebug && docker-php-ext-enable xdebug
# 配置Xdebug
RUN echo "xdebug.mode=debug" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini \
&& echo "xdebug.client_host=host.docker.internal" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
在docker-compose.yml
中添加:
phpmyadmin:
image: phpmyadmin/phpmyadmin
ports:
- "8081:80"
environment:
PMA_HOST: mysql
depends_on:
- mysql
然后访问: http://localhost:8081
现在你已经拥有了一个完整的Symfony开发环境,包含PHP 8.2, Nginx, MySQL 8, Redis和Mailhog。可以根据项目需求进一步定制这个配置。