【发布时间】:2021-07-23 06:53:14
【问题描述】:
我有 docker-compose.yml 文件
version: '3'
services:
#PHP Service
app:
build:
context: .
dockerfile: Dockerfile
image: pamo/php
container_name: app
restart: unless-stopped
tty: true
working_dir: /var/www
extra_hosts:
- "host.docker.internal:host-gateway"
volumes:
- ./:/var/www
networks:
- app-network
#Nginx Service
webserver:
image: nginx:alpine
container_name: webserver
restart: unless-stopped
tty: true
ports:
- "80:80"
- "443:443"
volumes:
- ./:/var/www
- .docker/nginx-conf.d/:/etc/nginx/conf.d/
- .docker/logs/:/var/log/nginx/
networks:
- app-network
#Docker Networks
networks:
app-network:
driver: bridge
这是 Dockerfile:
FROM php:7.4-fpm
# Set working directory
WORKDIR /var/www
# Install dependencies
RUN apt-get update && apt-get install -y \
libonig-dev \
build-essential \
libpng-dev \
libzip-dev \
libjpeg62-turbo-dev \
libfreetype6-dev \
locales \
zip \
jpegoptim optipng pngquant gifsicle \
vim \
unzip \
git \
curl
# Clear cache
RUN apt-get clean && rm -rf /var/lib/apt/lists/*
# Install extensions
RUN docker-php-ext-install pdo_mysql mbstring zip exif pcntl gd
# Install composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
# Add user for laravel application
RUN groupadd -g 1000 www
RUN useradd -u 1000 -ms /bin/bash -g www www
# Copy existing application directory permissions
COPY --chown=www:www . /var/www
# Change current user to www
USER www
# Expose port 9000 and start php-fpm server
EXPOSE 9000
CMD ["php-fpm"]
在我的本地机器(ARCH,Linux os 5.10.52-1-lts)上,当我运行docker-compose run app ls -l时,输出是:
drwxr-xr-x 39 www 1003 4096 Jul 22 06:08 Modules
-rw-r--r-- 1 www 1003 515 Jul 22 18:40 README.md
drwxr-xr-x 3 www 1003 4096 Jul 22 06:08 Themes
drwxr-xr-x 9 www 1003 4096 Jul 22 06:08 app
-rw-r--r-- 1 www 1003 1690 Jul 22 06:08 artisan
drwxr-xr-x 3 www 1003 4096 Jul 22 06:08 bootstrap
-rw-r--r-- 1 www 1003 2291 Jul 22 07:05 composer.json
-rw-r--r-- 1 www 1003 391487 Jul 23 05:56 composer.lock
所以,我的应用运行正常,用户自己的应用是 www。但是在我的服务器(Centos)上,输出如下:
drwxr-xr-x 39 root root 4096 Jul 23 05:41 Modules
-rw-r--r-- 1 root root 515 Jul 23 05:43 README.md
drwxr-xr-x 3 root root 4096 Jul 23 05:41 Themes
drwxr-xr-x 9 root root 4096 Jul 23 05:41 app
-rw-r--r-- 1 root root 1690 Jul 23 05:41 artisan
drwxr-xr-x 3 root root 4096 Jul 23 05:41 bootstrap
-rw-r--r-- 1 root root 2291 Jul 23 05:43 composer.json
-rw-r--r-- 1 root root 395282 Jul 23 05:41 composer.lock
我的文件夹应用程序现在归 root 所有,root 是我服务器的当前用户,Dockerfile 中的chown 命令不起作用.
你能告诉我为什么吗?
【问题讨论】:
-
Dockerfile 中的
chown命令无效,因为您有volumes:隐藏了图像的整个/var/www目录。这个文件所有权重要吗? (您的应用程序不应该尝试覆盖自己的源代码树?)
标签: php laravel docker docker-compose