Merge pull request #5 from wpengine/add-code-owners #3

	name: Helm

	on:
	push:
	branches:
	- main
	- legacy

	jobs:

	changes:
	permissions:
	contents: read # for dorny/paths-filter to fetch a list of changed files
	pull-requests: read # for dorny/paths-filter to read pull requests
	runs-on: ubuntu-latest
	if: \|
	(github.repository == 'kubernetes/ingress-nginx')
	outputs:
	docs: ${{ steps.filter.outputs.docs }}
	charts: ${{ steps.filter.outputs.charts }}

	steps:

	- name: Checkout
	uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2

	- uses: dorny/paths-filter@b2feaf19c27470162a626bd6fa8438ae5b263721 # v2
	id: filter
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	filters: \|
	charts:
	- 'charts/ingress-nginx/Chart.yaml'
	- 'charts/ingress-nginx/*/'

	chart:
	name: Release Chart
	runs-on: ubuntu-latest

	permissions:
	contents: write # needed to write releases

	needs:
	- changes
	if: \|
	(github.repository == 'kubernetes/ingress-nginx') &&
	(needs.changes.outputs.charts == 'true')

	steps:

	- name: Checkout master
	uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2
	with:
	# Fetch entire history. Required for chart-releaser; see https://github.com/helm/chart-releaser-action/issues/13#issuecomment-602063896
	fetch-depth: 0

	- name: Setup
	shell: bash
	run: \|
	git config --global user.name "$GITHUB_ACTOR"
	git config --global user.email "$GITHUB_ACTOR@users.noreply.github.com"

	- name: Helm Chart Releaser
	uses: helm/chart-releaser-action@v1.4.0
	env:
	CR_SKIP_EXISTING: "false"
	CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
	CR_RELEASE_NAME_TEMPLATE: "helm-chart-{{ .Version }}"
	with:
	charts_dir: charts

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