release building of immutable infrastructure from the ndoe

.github/workflows/release.yaml

@@ -618,3 +618,21 @@ jobs:
             genesis_ref=main
             genesis_path=${{ matrix.node.genesis_path }}
             environment=${{ matrix.node.env }}
+  remote-git-changes:
+    runs-on: ubuntu-latest
+    needs: [ node-linux, validate-preconditions ]
+    if: contains(fromJSON('["rc", "alpha"]'), needs.validate-preconditions.outputs.release_type)
+    environment: release
+    steps:
+      - uses: actions/create-github-app-token@v1
+        id: app-token
+        with:
+          app-id: ${{ vars.APP_ID }}
+          private-key: ${{ secrets.APP_PRIVATE_KEY }}
+      - name: Invoke immutable node release flow
+        run: |
+          curl -X POST \
+            -H "Authorization: Bearer ${{ steps.app-token.outputs.token }}" \
+            -H "Accept: application/vnd.github.v3+json" \
+            https://api.github.com/repos/Concordium/concordium-infra-images/actions/workflows/release-node-images.yaml/dispatches \
+            -d '{"ref":"main", "inputs":{"node_version": "${{ needs.validate-preconditions.outputs.version }}", "release_type": "${{ needs.validate-preconditions.outputs.release_type }}"}}'