ci: add release workflow

Author: Joxit

.github/workflows/release.yaml

@@ -0,0 +1,32 @@
+name: Release Charts
+
+on:
+  push:
+    branches:
+    - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+      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: Install Helm
+      uses: azure/setup-helm@v1
+      with:
+        version: v3.6.3
+
+    - name: Run chart-releaser
+      uses: helm/chart-releaser-action@v1.2.1
+      with:
+        charts_repo_url: https://helm.joxit.dev
+      env:
+        CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+        CR_SKIP_EXISTING: true

charts/docker-registry-ui/Chart.yaml

@@ -25,4 +25,4 @@ annotations:
     - name: Joxit/docker-registry-ui
       url: https://github.com/Joxit/docker-registry-ui
     - name: Joxit/helm-charts
-      url: https://github.com/Joxit/helm-charts
+      url: https://github.com/Joxit/helm-charts