Prep for 0.9.1 and chart-0.5.1 #2

	---
	name: Helm Push to GHCR

	on:
	push:
	tags:
	- 'chart-[0-9]+.[0-9]+.[0-9]+'
	- 'chart-[0-9]+.[0-9]+.[0-9]+-*'
	workflow_dispatch:
	inputs:
	ref:
	description: 'Branch, commit, or tag to checkout'
	required: true
	env:
	GCR: ghcr.io/${{ github.repository_owner }}

	jobs:
	publish-chart:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	ref: ${{ github.event.inputs.ref \|\| github.ref }}
	#- name: Install Helm
	# uses: azure/setup-helm@v3
	# with:
	# version: 3.13.2
	# token: ${{ secrets.GITHUB_TOKEN }}
	- name: Install yq
	run: sudo snap install yq
	- name: Extract Chart Version
	id: extract_version
	run: \|
	VERSION=$(yq e '.version' charts/argo-diff/Chart.yaml)
	echo "chart_version=$VERSION" >> $GITHUB_OUTPUT
	- name: Verify Chart Version
	if: ${{ startsWith(github.ref, 'refs/tags/') }}
	run: \|
	TAG_VERSION=${GITHUB_REF#refs/tags/}
	if [ "$TAG_VERSION" != "chart-${{ steps.extract_version.outputs.chart_version }}" ]; then
	echo "Tag version ($TAG_VERSION) does not match the chart version (${{ steps.extract_version.outputs.chart_version }})"
	exit 1
	fi
	- name: Helm login
	run: \|
	helm version
	cd charts/argo-diff
	echo ${{ secrets.GITHUB_TOKEN }} \| helm registry login ${{ env.GCR }} --username ${{ github.repository_owner }} --password-stdin
	- name: Helm push
	run: \|
	set -x
	cd charts/argo-diff
	version=${{ steps.extract_version.outputs.chart_version }}
	helm package .
	helm push ./argo-diff-$version.tgz oci://${{ env.GCR }}/chart
	- name: Helm logout
	run: helm registry logout ${{ env.GCR }}

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