🐛 fix capitalization of tags (#2928) #500

	name: "Docker Image"

	on:
	push:
	tags:
	- v*

	env:
	IMAGE_NAME: traewelling

	jobs:
	push:
	runs-on: ubuntu-latest
	permissions:
	packages: write
	contents: read

	steps:
	- uses: actions/checkout@v3

	- name: Build image
	run: \|
	VERSION=$(echo "${{ github.ref }}" \| sed -e 's,./$.$,\1,')
	[[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION \| sed -e 's/^v//')

	echo "$VERSION" > VERSION

	docker build . --file Dockerfile \
	--tag traewelling:$VERSION \
	--tag traewelling:latest \
	--label "runnumber=${{ github.run_number }}" \
	--label "org.opencontainers.image.title=Traewelling" \
	--label "org.opencontainers.image.version=$VERSION" \
	--label "org.opencontainers.image.url=https://github.com/Traewelling/traewelling#readme" \
	--label "org.opencontainers.image.source=https://github.com/Traewelling/traewelling.git" \
	--label "org.opencontainers.image.vendor=The Traewelling team <[email protected]>" \
	--label "org.opencontainers.image.license=AGPL-3.0"

	- name: Log in to registry
	run: echo "${{ secrets.GITHUB_TOKEN }}" \| docker login ghcr.io -u ${{ github.actor }} --password-stdin

	- name: Push image
	run: \|
	IMAGE_ID=ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME
	IMAGE_ID=$(echo $IMAGE_ID \| tr '[A-Z]' '[a-z]')

	VERSION=$(echo "${{ github.ref }}" \| sed -e 's,./$.$,\1,')
	[[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION \| sed -e 's/^v//')

	docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
	docker push $IMAGE_ID:$VERSION

	docker tag $IMAGE_NAME $IMAGE_ID:latest
	docker push $IMAGE_ID:latest

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