Fixes duplicate GitHub Action execution on branch main #2

	name: Build Docker images

	on:
	push:
	branches:
	- 'main'
	- '!testing/**'
	- '!feature/**'
	- '!hotfix/**'

	env:
	# Template URL
	TEMPLATE_SRC: "https://api.github.com/repos/Wandmalfarbe/pandoc-latex-template/releases/latest"

	permissions:
	contents: write

	jobs:
	collect-github-api-artifacts:
	runs-on: [ubuntu-22.04]
	steps:
	- name: Find template source
	run: \|
	RESPONSE=$(curl -s $TEMPLATE_SRC)
	echo "curl: $RESPONSE"
	LATEST_SRC=$(echo "$RESPONSE" \
	\| grep "/Eisvogel.zip" \
	\| cut -d : -f 2,3 \
	\| tr -d \")
	if [[ -z "${LATEST_SRC// }" ]]; then
	echo "This runner propably reached it's GitHub API rate limit. Exit."
	exit 1
	fi
	echo "Found URL: $LATEST_SRC"
	wget "${LATEST_SRC// }"
	- name: Upload template artifact
	uses: actions/upload-artifact@v3
	with:
	name: Eisvogel.zip
	path: Eisvogel.zip

	build-and-push-image:
	needs: [collect-github-api-artifacts]
	runs-on: [self-hosted]
	steps:
	- name: Check out repository code
	uses: actions/checkout@v3
	- name: Download template
	uses: actions/download-artifact@v3
	with:
	name: Eisvogel.zip
	- name: Build Docker image
	run: \|
	docker build -t pandoc-builder .
	- name: Set up QEMU
	uses: docker/setup-qemu-action@v2
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2
	- name: Login to Docker Hub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}
	- name: Build image
	uses: docker/build-push-action@v3
	with:
	context: .
	push: true
	tags: maxkratz/pandoc-builder:latest
	platforms: linux/amd64,linux/arm64,linux/arm/v7

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