Run {group,user}mod as root #12

	name: 'Build domjudge container (Release)'

	on:
	push:
	pull_request_target:
	branches:
	- main

	env:
	DOMJUDGE_VERSION: M.m.p
	DOMJUDGE_LATEST: true

	jobs:
	release-domjudge:
	if: ${{ github.repository == 'domjudge/domjudge-packaging' && github.ref == 'refs/heads/main' }}
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v3

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Login to Docker Hub
	uses: docker/login-action@v3
	with:
	username: ${{ env.DOCKERHUB_USERNAME }}
	password: ${{ env.DOCKERHUB_TOKEN }}

	- name: If needed overwrite the DOMJUDGE_VERSION for this run
	run: \|
	if [ ${{ env.DOMJUDGE_VERSION }} != "M.m.p" ]; then
	exit 0
	fi
	if [ ${{ env.DOMJUDGE_LATEST }} == "false" ]; then
	echo "I don't know which version to pick!"
	exit 1
	fi
	apk add jq curl
	set -x
	HUBURL="https://registry.hub.docker.com/v2/repositories/domjudge/domserver/tags"
	TAG=$(curl $HUBURL\|jq '.results \| sort_by(.name) \| .[length-2].name')
	DJ_TAG=${TAG//\"}
	set +x
	echo "DOMJUDGE_VERSION=$DJ_TAG" >> $GITHUB_ENV

	- name: Build the container
	run: \|
	cd docker
	set -x
	sh ./build.sh "${{ env.DOMJUDGE_VERSION }}"
	set +x

	- name: Build and push
	run: \|
	for IMG in domserver judgehost default-judgehost-chroot; do
	docker push domjudge/$IMG:${{ env.DOMJUDGE_VERSION }}
	if [ ${{ env.DOMJUDGE_LATEST }} = "true" ]; then
	docker tag domjudge/$IMG:${{ env.DOMJUDGE_VERSION }} domjudge/$IMG:latest
	docker push domjudge/$IMG
	fi
	done

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