feat: Add GitHub Action for chart releasing

Author: igrikus

.github/workflows/release.yml

@@ -0,0 +1,30 @@
+name: Release Charts
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  release:
+    permissions:
+      contents: write
+      packages: write
+      id-token: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Configure Git
+        run: |
+          git config user.name "${GITHUB_ACTOR}"
+          git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
+
+      - name: Run chart-releaser
+        uses: helm/chart-releaser-action@v1.7.0
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+          charts_dir: "."

Chart.yaml

@@ -1,6 +1,10 @@
 apiVersion: v2
 name: garm
 description: GARM (Github/Gitea Actions Runner Manager) Helm Chart
+home: https://igrikus.github.io/garm-helm-chart
+sources:
+  - https://github.com/igrikus/garm-helm-chart
+  - https://github.com/cloudbase/garm
 
 type: application