我是docker的新手,我尝试在我的Dockerfile中自动执行composer install但是在安装时似乎无法进入我的应用程序,这有什么问题?或许还有另一种更好的方法可以做到这一点?
我的docker-compose.yml
version: "3.1"
services:
app:
image: nginx:alpine
container_name: app
working_dir: /application
volumes:
- ./Projects/app:/application/app
- ./Docker/nginx/app.conf:/etc/nginx/conf.d/app.conf
ports:
- "8080:8080"
php-fpm-app:
build: Docker/php-fpm-app
container_name: php-fpm-app
working_dir: /application
volumes:
- ./Projects:/application
- ./Docker/php-fpm-app/php-ini-overrides.ini:/etc/php/7.2/fpm/conf.d/99-overrides.ini
我的Dockerfile
FROM phpdockerio/php72-fpm:latest
WORKDIR "/application"
# Fix debconf warnings upon build
ARG DEBIAN_FRONTEND=noninteractive
RUN mkdir -p /var/www/.composer \
&& chown -R www-data:www-data /var/www/.composer
USER www-data
RUN cd /application/app; composer install
运行此命令后的输出:
docker-compose up -d
Step 6/6 : RUN cd /application/app; composer install
---> Running in ac53e653af46
/bin/sh: 1: cd: can't cd to /application/app
Composer could not find a composer.json file in /application
To initialize a project, please create a composer.json file as described in the https://getcomposer.org/ "Getting Started" section
ERROR: Service 'php-fpm-app' failed to build: The command '/bin/sh -c cd /application/app; composer install' returned a non-zero code: 1
如果我尝试从我的Dockerfile中删除最后一行,一旦它启动并运行,如果我运行此命令:
docker-compose exec --user www-data php-fpm-app bash -c'cd / application / app && composer install'
它工作,我不明白为什么我不能用我的Dockerfile做这个。
===========================最后我找到了一种执行脚本的方法,但是我没有看到输出,所以如果脚本最后对于许多secondes /分钟,我不知道什么时候完成。
ADD ./setup.sh /setup.sh
RUN chmod +x /setup.sh
CMD ["sh", "/setup.sh"]
一旦它完成并运行,我决定手动执行该脚本
sh ./setup.sh
我想你错过了以下步骤:
COPY composer.json ./
试着把它放在composer install
之前
引用Documentation for Dockerfiles,您需要编辑Dockerfile。
它应该是:
WORKDIR /application/app
RUN composer install
这可以解决您的问题吗?