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应从哪个 Dockerfile 调用 composer install

[英]From which Dockerfile should composer install be called from

我需要调用composer install并不确定从哪个 Dockerfile 调用它 - Dockerfile-apacheDockerfile-php-fpm

我应该在Dockerfile-apache (和 PHP CLI 吗?)中安装 composer 并从那里运行它?

从 Dockerfile-php-fpm 运行 composer install 给我这个: Composer could not find a composer.json file in /var/www/html

Docker-php-fpm

# Do we target a specific version? ie. 7.4.25?
FROM php:7.4-fpm

# Need to add zip and other extensions
RUN buildDeps=" \
        libonig-dev \
        libzip-dev \
        libxml2-dev \ 
    " \ 
&& apt-get -y update \
&& apt-get install -y $buildDeps zip libicu-dev \ 
&& docker-php-ext-configure intl \
&& docker-php-ext-install intl mbstring json mysqli opcache pdo pdo_mysql xml \ 
&& apt-get purge -y --auto-remove $buildDeps \
&& rm -r /var/lib/apt/lists/*

# Copying of base conf files
COPY docker/php-fpm/conf/php-fpm.conf /usr/local/etc
COPY docker/php-fpm/conf/php.ini-development /usr/local/etc/php/php.ini
COPY docker/php-fpm/conf/www.conf /usr/local/etc/php-fpm.d

# Install Composer.
RUN curl -sS https://getcomposer.org/installer | php \
        && mv composer.phar /usr/local/bin/ \
        && ln -s /usr/local/bin/composer.phar /usr/local/bin/composer

EXPOSE 9000

Docker-apache

FROM httpd:2.4

# Copy config files
COPY docker/apache/conf/httpd.conf /usr/local/apache2/conf
COPY docker/apache/conf/httpd-vhosts.conf /usr/local/apache2/conf/extra

# Do something about log rotate?

# Create vhost directory
WORKDIR /var/www/html

#Set our application folder as an environment variable
ENV APP_HOME /var/www/html

#copy files
COPY bin ${APP_HOME}/bin
COPY config ${APP_HOME}/config
COPY plugins ${APP_HOME}/plugins
COPY src ${APP_HOME}/src
COPY webroot ${APP_HOME}/webroot
COPY .htaccess ${APP_HOME}
COPY index.php ${APP_HOME}
COPY composer.json ${APP_HOME}
COPY composer.lock ${APP_HOME}

编辑#1

docker-compose.yml

version: "3.2"
services:
  php-fpm:
    container_name: php-fpm
    build:
      context: .
      dockerfile: Dockerfile-php-fpm
    networks:
      - backend
    ports:
      - "9000:9000"
  apache:
    container_name: httpd
    build:
      context: .
      dockerfile: Dockerfile-apache
    depends_on:
      - php
    networks:
      - frontend
      - backend
    ports:
      - "80:80"
      - "443:443"
networks:
  frontend:
  backend:

编辑#2

这个 docker-compose 文件允许通过公共卷进行通信。 我此时只需要编译构建并复制Apache中的文件即可。

version: "3.9"
services:
  php-fpm:
    container_name: php-fpm
    build:
      context: .
      dockerfile: Dockerfile-php-fpm
    volumes:
      - mydata:/var/www/html:rw
    networks:
      - backend
    ports:
      - "9000:9000"
  apache:
    container_name: httpd
    build:
      context: .
      dockerfile: Dockerfile-apache
    depends_on:
      - php
    volumes:
      - mydata:/var/www/html:rw
    networks:
      - frontend
      - backend
    ports:
      - "80:80"
      - "443:443"
networks:
  frontend:
  backend:
volumes:
  mydata:

我会 go 以上都没有; 相反,在本地运行composer install并将生成的vendor目录复制为您的应用程序的一部分

获取依赖项基本上是构建应用程序的一部分,而不是运行应用程序的一部分,因此 Composer 甚至不应该安装在生产主机或容器上。 如果您正在编写一个需要使用 gcc 编译的gcc应用程序,您可以将其作为较早的步骤运行,然后将二进制文件复制到容器中; composer install可以用同样的方式处理。

因此,例如,您可能有一个构建脚本(手动运行,或在 Jenkins、Github Actions、Azure DevOps 等 CI 服务器中运行),它经历了以下步骤:

  1. 从 git 存储库克隆 repo
  2. 查看最新标签
  3. 运行composer install
  4. 运行脚本来缩小客户端 JS
  5. 运行docker-composer ,复制源代码、缩小的 JS 和vendor目录

因此,Docker容器中的软件只需要能够运行该应用程序,而不需要构建它。

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