Merge pull request #14 from eitco/main #5

	name: Release Helm Charts

	on:
	push:
	branches:
	- release
	paths:
	- '.github/workflows/helm-release.yml'
	- 'charts/**'

	jobs:
	release:
	runs-on: ubuntu-22.04

	permissions:
	contents: write
	packages: write
	id-token: write

	steps:
	- name: Checkout
	uses: actions/[email protected]
	with:
	fetch-depth: 0

	- name: Configure Git
	run: \|
	git config user.name "$GITHUB_ACTOR"
	git config user.email "[email protected]"

	- name: Setup cosign
	uses: sigstore/[email protected]
	with:
	cosign-release: v2.2.0

	- name: Set up Helm
	uses: azure/[email protected]
	with:
	version: v3.10.3

	- name: Run chart-releaser
	uses: helm/[email protected]
	env:
	CR_TOKEN: '${{ secrets.GH_PAT }}'

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GH_PAT }}

	- name: Push charts to GHCR and sign
	# when filling gaps with previously released charts, cr would create
	# nothing in .cr-release-packages/, and the original globbing character
	# would be preserved, causing a non-zero exit. Set nullglob to fix this
	run: \|
	shopt -s nullglob
	for pkg in .cr-release-packages/*; do
	if [ -z "${pkg:-}" ]; then
	break
	fi
	helm push "${pkg}" oci://ghcr.io/"${GITHUB_REPOSITORY_OWNER}"/helm-charts \|& tee .digest
	file="${pkg##*/}" # extracts file name from full directory path
	name="${file%-*}" # extracts chart name from filename
	digest="$(awk -F "[, ]+" '/Digest/{print $NF}' < .digest)"
	cosign sign ghcr.io/"${GITHUB_REPOSITORY_OWNER}"/helm-charts/"${name}"@"${digest}"
	done
	env:
	COSIGN_YES: true

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