Test & release with GitHub actions (#26)

* feat: GitHub actions, closes #25

.github/cr-config.yaml

@@ -0,0 +1,3 @@
+pages-index-path: docs/index.yaml
+generate-release-notes: true
+skip-existing: true

.github/workflows/ct.yaml

@@ -0,0 +1,47 @@
+name: Test Charts
+on:
+  push:
+    branches:
+      - master
+
+  pull_request:
+    types: [ opened, reopened, synchronize ]
+    paths:
+      - "sickhub/**"
+      - ".github/workflows/**"
+
+jobs:
+  test:
+    name: Test Helm Chart
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Install Helm
+        uses: azure/setup-helm@v3
+
+      - name: Set up chart-testing
+        uses: helm/[email protected]
+
+      - name: Run chart-testing (list-changed)
+        id: list-changed
+        run: |
+          changed=$(ct list-changed --chart-dirs sickhub --target-branch ${{ github.event.repository.default_branch }})
+          if [[ -n "$changed" ]]; then
+            echo "changed=true" >> $GITHUB_OUTPUT
+          fi
+      - name: Run chart-testing (lint)
+        run: |
+          helm repo add bitnami https://charts.bitnami.com/bitnami
+          ct lint --chart-dirs sickhub --all
+      - name: Create kind cluster
+        uses: helm/[email protected]
+        if: github.ref == 'refs/heads/master' || steps.list-changed.outputs.changed == 'true'
+
+      - name: Run chart-testing (install)
+        id: chart-install
+        run: ct install --chart-dirs sickhub --remote origin --all
+        if: github.ref == 'refs/heads/master' || steps.list-changed.outputs.changed == 'true'

.github/workflows/release.yaml

@@ -0,0 +1,36 @@
+name: Release Charts
+on:
+  workflow_run:
+    workflows:
+      - "Test Charts"
+    branches:
+      - master
+    types:
+      - completed
+
+jobs:
+  release:
+    name: Publish Helm Chart
+    runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "[email protected]"
+      - name: Configure Helm repositories
+        run: |
+          helm repo add bitnami https://charts.bitnami.com/bitnami
+      - name: Run chart-releaser
+        uses: helm/[email protected]
+        with:
+          config: .github/cr-config.yaml
+          charts_dir: sickhub
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

README.md

@@ -1,5 +1,5 @@
 [![Artifact HUB](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/sickhub)](https://artifacthub.io/packages/search?org=sickhub)
-[![CircleCI](https://img.shields.io/circleci/build/github/SickHub/charts)](https://app.circleci.com/pipelines/github/SickHub/charts)
+[![Workflow Status](https://img.shields.io/github/actions/workflow/status/sickhub/charts/release.yaml)](https://github.com/SickHub/charts/actions)
 [![license](https://img.shields.io/github/license/sickhub/charts.svg)](https://github.com/sickhub/charts/blob/master/LICENSE)
 [![GitHub stars](https://img.shields.io/github/stars/sickhub/charts.svg)](https://github.com/sickhub/charts)
 [![Contributors](https://img.shields.io/github/contributors/sickhub/charts.svg)](https://github.com/sickhub/charts/graphs/contributors)
@@ -26,10 +26,5 @@ On Artifact Hub: https://artifacthub.io/packages/search?org=sickhub
 * See [Contributing](CONTRIBUTING.md)
 
 ### Publish new chart version
-```shell
-# (usual process) change chart version in master commit, then publish:
-./publish-chart.sh UPDATE
-
-# force bump the version of all charts:
-./publish-chart.sh
-```
+Create a PR that includes a version change in `Chart.yaml` of the Helm Chart. The action `chart-releaser` will detect
+it, package it and create a new release in GitHub as well as update the `gh-pages` repository `index.yaml`.

sickhub/cronjobs/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: cronjobs
 description: A generic helm cronjob chart for kubernetes
 type: application
-version: 0.1.5
+version: 0.1.6
 appVersion: latest
 home: https://github.com/SickHub
 icon: https://raw.githubusercontent.com/SickHub/charts/master/sickhub/cronjobs/icon.png

sickhub/nginx-phpfpm/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: nginx-phpfpm
 description: A chart for an nginx pod with multiple phpfpm pods
 type: application
-version: 0.0.9
+version: 0.0.10
 appVersion: "8-fpm-alpine"
 home: https://github.com/SickHub
 icon: https://raw.githubusercontent.com/SickHub/charts/master/sickhub/nginx-phpfpm/icon.png