I'm using docker-compose to set up a portable development environment for a bunch of symfony2 applications (though nothing I want to do is specific to symfony). I've decided to have the source files on the local machine exposed as a data volume with all the other dependencies in docker. This way developers can edit on the local file-system.
Everything works great, except that after running the app my cache and log files and the files created by composer in the /vendor directory are now owned by root.
I've read about this problem and some possible approaches here:
Changing permissions of added file to a Docker volume
But I can't quite quite tease out what changes I have to make in my docker-compose.yml file so that when my symphony container starts with docker-compose up any files that are created have the permissions of the user on the host machine.
I'm posting the file for reference, worker is where php, etc. live:
source:
image: symfony/worker-dev
volumes:
- $PWD:/var/www/app
mongodb:
image: mongo:2.4
ports:
- "27017:27017"
volumes_from:
- source
worker:
image: symfony/worker-dev
ports:
- "80:80"
- mongodb
volumes_from:
- source
volumes:
- "tmp/:/var/log/nginx"
One of the solutions is to execure the commands inside your container. I've tried multiple workarounds for the same issue I faced in the past. I find executing the command inside the container the most user-friendly.
Example command: docker-compose run CONTAINER_NAME php bin/console cache:clear. You may use make, ant or any modern tool to keep the commands short.
Example with Makefile:
all: | build run test
build: | docker-compose-build
run: | composer-install clear-cache
############## docker compose
docker-compose-build:
docker-compose build
############## composer
composer-install:
docker-compose run app composer install
composer-update:
docker-compose run app composer update
############## cache
clear-cache:
docker-compose run app php bin/console cache:clear
docker-set-permissions:
docker-compose run app chown -R www-data:www-data var/logs
docker-compose run app chown -R www-data:www-data var/cache
############## test
test:
docker-compose run app php bin/phpunit
Alternatively, you may introduce a .env file which contains a environment variables and then user one of the variables to run usermod command in the Docker container.
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