cicd - helm publish (#14)

* tests and checks

* removing silly logging

* stubbing out publish job

* publish

* archive helm package

---------

Co-authored-by: Jordan Cohen <hypergig@gmail.com>

Author: jordan-da

.github/workflows/ci.yaml

@@ -29,7 +29,7 @@ jobs:
       - name: Helm unittests
         run: make test
 
-  docker-build:
+  docker-build-and-publish:
     runs-on: digital-asset-wallet-gateway
     permissions:
       contents: read
@@ -51,3 +51,26 @@ jobs:
           build-args: version=${{ steps.version.outputs.version }}
           push: true
           tags: ghcr.io/digital-asset/${{ env.TARGET }}/docker/wallet-gateway:v${{ steps.version.outputs.version }}
+
+  helm-publish:
+    runs-on: digital-asset-wallet-gateway
+    permissions:
+      contents: read
+      packages: write
+    needs:
+      - check
+      - docker-build-and-publish
+    steps:
+      - uses: actions/checkout@v5
+      - name: Get Version
+        id: version
+        run: echo "version=$(<VERSION)" | tee -a "${GITHUB_OUTPUT}"
+      - name: Helm package
+        run: make package
+      - name: Archive helm package
+        uses: actions/upload-artifact@v4
+        with:
+          name: helm package
+          path: target/wallet-gateway-${{ steps.version.outputs.version }}.tgz
+      - name: Helm push
+        run: helm push --username ${{ github.actor }} --password ${{ secrets.GITHUB_TOKEN }} target/wallet-gateway-${{ steps.version.outputs.version }}.tgz oci://ghcr.io/digital-asset/${{ env.TARGET }}/helm/wallet-gateway