Fix issue in release workflow

.github/workflows/release.yml

@@ -55,6 +55,33 @@ jobs:
       - name: Install Helm
         uses: azure/setup-helm@v3
       - name: Run chart-releaser
-        uses: helm/chart-releaser-action@v1.5.0
-        env:
-          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+        run: |
+          # From: https://github.com/metallb/metallb/blob/293f43c1f78ab1b5fa8879a76746b094bd9dd3ca/.github/workflows/publish.yaml#L134-L163
+          # Ref: https://github.com/helm/chart-releaser-action/issues/60
+          curl -sSLo cr.tar.gz "https://github.com/helm/chart-releaser/releases/download/v1.5.0/chart-releaser_1.5.0_linux_amd64.tar.gz"
+          tar -xzf cr.tar.gz
+          rm -f cr.tar.gz
+          repo=$(basename "$GITHUB_REPOSITORY")
+          owner=$(dirname "$GITHUB_REPOSITORY")
+          tag="${GITHUB_REF_NAME:1}"
+          exists=$(curl -s -H "Accept: application/vnd.github.v3+json" https://github.com/$GITHUB_REPOSITORY/releases/tag/$repo-chart-$tag -w %{http_code} -o /dev/null)
+          if [[ $exists != "200" ]]; then
+            echo "Creating release..."
+            # package chart
+            ./cr package charts/$repo
+            # upload chart to github releases
+            ./cr upload \
+                --owner "$owner" \
+                --git-repo "$repo" \
+                --release-name-template "{{ .Name }}-chart-{{ .Version }}" \
+                --token "${{ secrets.GITHUB_TOKEN }}"
+            # Update index and push to github pages
+            ./cr index \
+                --owner "$owner" \
+                --git-repo "$repo" \
+                --index-path index.yaml \
+                --release-name-template "{{ .Name }}-chart-{{ .Version }}" \
+                --push
+          else
+            echo "Release already exists"
+          fi

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "gitvote"
 description = "GitVote server"
-version = "0.1.0"
+version = "0.2.0"
 license = "Apache-2.0"
 edition = "2021"