ci: push charts to oci

Fixes: wiremind#634

Author: onedr0p

.github/workflows/release.yml

@@ -8,6 +8,9 @@ on:
 jobs:
   release:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      packages: write
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -26,3 +29,14 @@ jobs:
         uses: helm/[email protected]
         env:
           CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+
+      ## https://github.com/helm/chart-releaser-action/issues/107#issuecomment-2133797963
+      - name: Push Charts to GHCR
+        run: |
+          for pkg in .cr-release-packages/*; do
+            if [ -z "${pkg:-}" ]; then
+              break
+            fi
+
+            helm push "${pkg}" oci://ghcr.io/${{ github.repository }}
+          done