Reputation: 5082
I'm struggling with Docker.
I'm tring to create an image to work on symfony project and to learn Docker in the same time. Here is my Dockerfile:
FROM php:7-apache
LABEL Description = "This image is used to start Symfony3 project"
ENV DIRPATH /var/www/html
# apt-get command
RUN apt-get update && apt-get install -y \
vim \
git \
&& apt-get clean
# Install Composer
RUN curl -sS https://getcomposer.org/installer | php
RUN mv composer.phar /usr/local/bin/composer
# Install the Symfony Installer
RUN curl -LsS http://symfony.com/installer -o /usr/local/bin/symfony
RUN chmod a+x /usr/local/bin/symfony
I build the image with the command:
docker build -t symfony .
Works well! Cool!
I'm create a container with:
docker run --name symfony -d -v "$PWD":/var/www/html -p 80:80 symfony
Works well also. The web server is running on the good port.
I can go in my container with:
docker exec -ti symfony bash
But when I'm trying to do a composer update, I have some errors:
Failed to download symfony/symfony from dist: Could not decompress the archive, enable the PHP zip extension.
A php.ini file does not exist. You will have to create one.
How can I create the php.ini in Dockerfile?
I also think that I have an issue with permission. When I'm trying to the web/app_dev.php I have this message:
You are not allowed to access this file. Check app_dev.php for more information.
Upvotes: 1
Views: 2353
Reputation: 6184
Next to the missing php.ini
file you should also install zip so you can download from dist, i.e.
RUN docker-php-ext-install zip
Which will install and enable the PHP zip extension which is requested in your error message.
Upvotes: 0
Reputation: 39380
You can ADD a custom php.ini
configuration specifing it in the dockerfile,
As Example, you can take a look at this repo for this example:
dokerfile
# install a few more PHP extensions
RUN apt-get update && apt-get install -y php5-imagick php5-gd php5-mongo php5-curl php5-mcrypt php5-intl
# copy a custom config file from the directory where this Dockerfile resides to the image
COPY php.ini /etc/php5/fpm/php.ini
You can find various approach and various sample on the net.
Hope this help
Upvotes: 1