# 制作PHP8.1版的workerman环境镜像

## 拉基础镜像

```sh
docker pull php:8.1-cli
```

## 启动容器

```sh
docker run -itd --net=host --name=workerman php:8.1-cli
```

> php:8.1-cli是基于debian:bullseye制作的

### 替换国内源（可选）

保存一个`sources.list`文件

```sh
tee sources.list <<-'EOF'
deb http://repo.huaweicloud.com/debian/ bullseye main non-free contrib
deb-src http://repo.huaweicloud.com/debian/ bullseye main non-free contrib
deb http://repo.huaweicloud.com/debian/ bullseye-updates main non-free contrib
deb-src http://repo.huaweicloud.com/debian/ bullseye-updates main non-free contrib
deb http://repo.huaweicloud.com/debian/ bullseye-proposed-updates main non-free contrib
deb-src http://repo.huaweicloud.com/debian/ bullseye-proposed-updates main non-free contrib
deb http://repo.huaweicloud.com/debian/ bullseye-backports main non-free contrib
deb-src http://repo.huaweicloud.com/debian/ bullseye-backports main non-free contrib
deb http://repo.huaweicloud.com/debian-security bullseye-security/updates main non-free contrib
deb-src http://repo.huaweicloud.com/debian-security bullseye-security/updates main non-free contrib
EOF
```

把文件保存到容器中替换原来的源

```sh
docker cp sources.list workerman:/etc/apt/
```

## 进入容器

```sh
docker exec -it workerman bash
```

## 制作环境

先安装一些依赖

```sh
apt-get update && apt-get install -y \
    libfreetype6-dev libjpeg62-turbo-dev libpng-dev libwebp-dev zlib1g-dev \
    libzip-dev zip \
    libevent-dev
```

### 安装扩展

```sh
# gd
docker-php-ext-configure gd --enable-gd --with-freetype --with-jpeg --with-webp
docker-php-ext-install -j$(nproc) gd
# exif
docker-php-ext-install exif
# opcache
docker-php-ext-install opcache
# pdo_mysql
docker-php-ext-install pdo_mysql
# mysqli
docker-php-ext-install mysqli
# zip
docker-php-ext-install zip
# pcntl
docker-php-ext-install pcntl
# fileinfo
docker-php-ext-install fileinfo
# redis (回答都用默认值)
pecl install redis
docker-php-ext-enable redis
# event (Include libevent OpenSSL support问题回答为no，其他默认)
docker-php-ext-install sockets
pecl install event
docker-php-ext-enable event
cat /usr/local/etc/php/conf.d/docker-php-ext-event.ini >> /usr/local/etc/php/conf.d/docker-php-ext-sockets.ini
mv /usr/local/etc/php/conf.d/docker-php-ext-sockets.ini /usr/local/etc/php/conf.d/docker-php-ext-event.ini
# 上面操作原因：event扩展依赖sockets扩展，所以要先安装sockets扩展，同时保证sockets扩展要在event之前被加载
# pgsql和pdo_pgsql
apt install -y lsb-release libpq-dev
docker-php-ext-install -j$(nproc) pgsql pdo_pgsql
# mongodb
pecl install mongodb
docker-php-ext-enable mongodb
# gmp（一个开源的数学运算库，一些加密组件需要这个扩展）
apt-get install libgmp-dev
docker-php-ext-install -j$(nproc) gmp
```

### 安装composer

```sh
php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
php -r "if (hash_file('sha384', 'composer-setup.php') === 'e21205b207c3ff031906575712edab6f13eb0b361f2085f1f1237b7126d785e826a450292b6cfd1d64d92e6563bbde02') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
php composer-setup.php
php -r "unlink('composer-setup.php');"
mv composer.phar /usr/local/bin/composer
```

### 创建一个应用目录

```sh
mkdir -p /app/service
```

### 生成镜像

如果还有容器内，先用`exit`命令退出到宿主机。

用`docker ps -a`命令可以看到对应的

```sh
docker commit workerman workerman:8.1
```

### 使用镜像

在宿主机中进行项目代码根目录，执行下面的命令

```sh
docker run -it -d --net=host -v ./:/app/service -w /app/service workerman:8.1
```

执行容器中的composer命令：

```sh
docker exec <容器ID> composer install
docker exec <容器ID> composer require xxxx
```

启动容器中的workerman服务：

```sh
docker exec <容器ID> php start.php start
```

### 发布镜像

可以把镜像发布到hub.docker.com上，也可以参照阿里云的容器镜像服务中的文档，把本地镜像发布到阿里云上，以便于在其他主机中使用。

## 推荐

本文作者已将制作好的环境镜像发布到hub.docker.com上，地址<https://hub.docker.com/r/wandoubaba517/workerman>

```sh
docker pull wandoubaba517/workerman:8.1
```