publish helm chart

Author: sunu

.github/workflows/helm-publish.yml

@@ -0,0 +1,44 @@
+name: Publish Helm Chart
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'helm-chart/**'
+  release:
+    types: [published]
+
+jobs:
+  publish-helm-chart:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Helm
+        uses: azure/setup-helm@v4
+        with:
+          version: '3.13.0'
+
+      - name: Log in to the 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 helm/stac-semantic-search --destination ./chart-packages
+
+      - name: Push Helm chart to GHCR
+        run: |
+          helm push ./chart-packages/*.tgz oci://ghcr.io/developmentseed/stac-semantic-search/helm-chart
+
+      - name: List packaged charts
+        run: |
+          ls -la ./chart-packages/