new way to publish new helm chart versions

.github/workflows/helm-publish.yml

@@ -1,10 +1,9 @@
-name: Helm publish on new commit and new version
+name: Helm publish new version
 
 on:
   push:
     branches:
       - 'main'
-      - '!gh-pages'
 
 jobs:
   chart-publish:
@@ -20,43 +19,33 @@ jobs:
           git config user.name "$GITHUB_ACTOR"
           git config user.email "[email protected]"
 
-      - name: Helm Installation
-        uses: azure/setup-helm@v3
+      - name: Set up Helm
+        uses: azure/setup-helm@v4
+        with:
+          version: v3.12.0
 
-      - name: Run chart-releaser for publish on new version
-        if: github.ref == 'refs/heads/main'
-        uses: helm/chart-releaser-action@main
+      - name: Run chart-releaser
+        uses: helm/[email protected]
         with:
-          charts_dir: '.'
+          charts_dir: .
+          config: cr.yaml
         env:
           CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+          CR_SKIP_EXISTING: "true"
 
-      - name: Checkout gh-pages branch
-        uses: actions/checkout@v3
+      - name: Login to GHCR
+        uses: docker/login-action@v3
         with:
-          fetch-depth: 0
-          ref: 'gh-pages'
-          path: gh-pages
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Helm Package all the charts using commit ID and remove chart packages older than 6 months
-        shell: bash
+      - name: Push charts to GHCR
         run: |
-          mv gh-pages /tmp/gh-pages
-          for directory in *; do
-            if [ -d "$directory" ]; then
-                helm package "$directory" -d /tmp/gh-pages --version $(helm show chart "$directory" |grep ^version: | awk '{print $2}')-"$GITHUB_REF_NAME"-"${GITHUB_SHA::7}"
+          shopt -s nullglob
+          for pkg in .cr-release-packages/*.tgz; do
+            if [ -z "${pkg:-}" ]; then
+              break
             fi
+            helm push "${pkg}" "oci://ghcr.io/${GITHUB_REPOSITORY_OWNER}/helm-charts"
           done
-          cd /tmp/gh-pages
-          find . -type f -mtime +180 -delete
-          helm repo index . --merge index.yaml
-          cd $GITHUB_WORKSPACE
-          mv /tmp/gh-pages .
-
-      - name: Deploy to GitHub Pages the charts based on the commit ID
-        uses: crazy-max/ghaction-github-pages@v3
-        with:
-          target_branch: gh-pages
-          build_dir: gh-pages
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -0,0 +1,27 @@
+# WARNING: New location storage for the helm chart
+
+All the helm chart are now stored inside the GitHub Docker registry.
+
+Please use it like so:
+
+## For helmfile.yaml
+
+```
+chart: oci://ghcr.io/camptocamp/charts-gs/myhelmchart
+version: X.X.X
+```
+
+You don't need to include this anymore:
+```
+repositories:
+  - name: charts-gs
+    url: https://camptocamp.github.io/charts-gs/
+```
+
+Make sure to migrate to this new way of working.
+
+## When installing manually
+
+```
+helm install myapp oci://ghcr.io/camptocamp/charts-gs/myhelmchart --version X.X.X
+```

cr.yaml

@@ -0,0 +1,5 @@
+sign: false
+
+# Enable automatic generation of release notes using GitHubs release notes generator.
+# see: https://docs.github.com/en/repositories/releasing-projects-on-github/automatically-generated-release-notes
+generate-release-notes: true