#!/bin/sh
#
# This hook updates the working repository on dmeiburg.de
# It is meant to update the docker configs of my servers.

WORK_TREE=~/container

# get changed folders
changed_apps=`GIT_WORK_TREE=$WORK_TREE git diff --dirstat=files,0 HEAD | awk '{print $NF}' `
[ -n "$changed_apps" ] && echo -e "Changed apps:\n$changed_apps"

# update files in working direcotry
GIT_WORK_TREE=~/container git checkout -f

# restart changed docker compose stacks
for app in $changed_apps; do
	cd $WORK_TREE/$app
	echo -e "\nUpdate $app"

	# remove old .env if no .env.gpg is supplied
	[ -f .env ] && [ -f .env.gpg ] || rm .env
	# decrypt .env.gpg
	[ -f .env.gpg ] && gpg --quiet -d .env.gpg > .env
	
	docker compose down | uniq
	docker compose up --quiet-pull -d | uniq
done
exit