add default of for externalDatabase.host; update README to be a litt… #217


	name: Release Charts
	# only run one instance of this workflow at a time
	# ref: https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#concurrency
	concurrency: chart_releaser

	on:
	push:
	branches:
	- main
	paths:
	- 'charts/**'

	jobs:
	release:
	runs-on: ubuntu-22.04
	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Fetch history
	run: git fetch --prune --unshallow

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

	# See https://github.com/helm/chart-releaser-action/issues/6
	- name: Set up Helm
	uses: azure/setup-helm@v4
	with:
	version: v3.14.4

	- name: Add dependency chart repos
	run: \|
	helm repo add bitnami https://charts.bitnami.com/bitnami

	- name: Run chart-releaser
	uses: helm/[email protected]
	env:
	CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
	CR_GENERATE_RELEASE_NOTES: true

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