feat: Update chart to support upstream images #18

	# Lint and Test was added using helm/chart-repo-actions-demo as a reference
	# https://github.com/helm/charts-repo-actions-demo/blob/main/.github/workflows/lint-test.yaml

	name: Charts Linting and Testing

	on:
	pull_request:
	branches:
	- main
	- /^release\/.*$/
	paths:
	- 'charts/**'

	jobs:
	lint-test:
	runs-on: [self-hosted, Linux, medium, ephemeral]
	steps:
	- name: Harden Runner
	uses: step-security/harden-runner@63c24ba6bd7ba022e95695ff85de572c04a18142 # v2.7.0
	with:
	egress-policy: audit

	- name: Checkout
	uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
	with:
	fetch-depth: 0

	- name: Setup Helm
	uses: azure/setup-helm@fe7b79cd5ee1e45176fcad797de68ecaf3ca4814 # v4.2.0
	with:
	version: 'v3.13.0'

	# ct (chart testing) requires python
	- name: Setup Python
	uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
	with:
	python-version: '3.x'

	- name: Install chart-testing
	uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1

	- name: Run chart-testing (list-changed)
	id: list-changed
	run: \|
	changed=$(ct list-changed --chart-dirs charts --config .github/ct.yaml)
	if [[ -n "$changed" ]]; then
	echo "changed=true" >> $GITHUB_OUTPUT
	fi

	- name: Run chart-testing (lint)
	run: ct lint --config .github/ct.yaml

	- name: Create kind cluster
	uses: helm/kind-action@0025e74a8c7512023d06dc019c617aa3cf561fde # v1.10.0
	if: steps.list-changed.outputs.changed == 'true'

	- name: Run chart-testing (install)
	run: ct install --config .github/ct.yaml

Provide feedback