Helm chart release prep

.github/workflows/release.yaml

@@ -0,0 +1,68 @@
+name: Release Charts
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'charts/*/Chart.yaml'
+
+jobs:
+  release:
+    name: Release Helm Chart
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      packages: write
+    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: Install Helm
+        uses: azure/setup-helm@v3
+
+      - name: Update dependencies
+        run: helm dependency update charts/sourcebot/
+
+      - name: Set Chart Version
+        id: chart-version
+        run: |
+          # Extract chart version from the Chart.yaml
+          CHART_DIR=$(find ./charts -name "Chart.yaml" -not -path "*/\.git/*" | head -1 | xargs dirname)
+          CHART_NAME=$(yq e '.name' "$CHART_DIR/Chart.yaml")
+          CHART_VERSION=$(yq e '.version' "$CHART_DIR/Chart.yaml")
+          REPO_LOWER=$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')
+          echo "chart_dir=$CHART_DIR" >> $GITHUB_OUTPUT
+          echo "chart_name=$CHART_NAME" >> $GITHUB_OUTPUT
+          echo "chart_version=$CHART_VERSION" >> $GITHUB_OUTPUT
+          echo "repo_lower=$REPO_LOWER" >> $GITHUB_OUTPUT
+          echo "Chart: $CHART_NAME:$CHART_VERSION in $CHART_DIR"
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Package Helm Chart
+        run: |
+          helm package ${{ steps.chart-version.outputs.chart_dir }} --version ${{ steps.chart-version.outputs.chart_version }}
+
+      - name: Push to GitHub Container Registry
+        run: |
+          helm push ${{ steps.chart-version.outputs.chart_name }}-${{ steps.chart-version.outputs.chart_version }}.tgz oci://ghcr.io/${{ steps.chart-version.outputs.repo_lower }}/charts
+
+      - name: Run chart-releaser
+        uses: helm/chart-releaser-action@v1.6.0
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+          CR_GENERATE_RELEASE_NOTES: "true"
+

.github/workflows/test.yaml

@@ -0,0 +1,40 @@
+name: Unit Tests
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  unit-tests:
+    name: Run Helm Unit Tests
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v3
+        with:
+          version: v3.13.2
+
+      - name: Install helm-unittest plugin
+        run: |
+          helm plugin install https://github.com/helm-unittest/helm-unittest.git --version v1.0.0
+
+      - name: Update dependencies
+        run: helm dependency update charts/sourcebot/
+
+      - name: Run unit tests
+        run: |
+          helm unittest charts/sourcebot/ --color --output-type JUnit --output-file test-results.xml
+
+      - name: Publish Test Results
+        uses: EnricoMi/publish-unit-test-result-action@v2
+        if: always()
+        with:
+          files: test-results.xml
+          check_name: "Helm Unit Test Results"
+          comment_title: "Helm Unit Test Results"

.github/workflows/validate.yaml

@@ -0,0 +1,46 @@
+name: Validate Helm Chart
+on:
+  pull_request:
+    paths:
+      - 'charts/**'
+  push:
+    branches:
+      - main
+
+jobs:
+  validate:
+    name: Validate Helm Chart
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v3
+        with:
+          version: v3.13.2
+
+      - name: Install helm-docs
+        run: |
+          cd /tmp
+          curl -L https://github.com/norwoodj/helm-docs/releases/download/v1.14.2/helm-docs_1.14.2_Linux_x86_64.tar.gz | tar xz
+          sudo mv helm-docs /usr/local/bin/
+
+      - name: Update dependencies
+        run: helm dependency update charts/sourcebot/
+
+      - name: Run helm lint
+        run: helm lint charts/sourcebot/ -f charts/sourcebot/values.lint.yaml
+
+      - name: Validate helm-docs
+        run: |
+          helm-docs charts/sourcebot/
+          if [[ $(git diff --stat) != '' ]]; then
+            echo 'Chart documentation is out of date. Please run helm-docs and commit the changes.'
+            echo 'Git diff:'
+            git diff
+            exit 1
+          fi
+