publish chart to ghcr

Signed-off-by: drfaust92 <[email protected]>

Author: DrFaust92

.github/workflows/helm-release.yaml

@@ -0,0 +1,44 @@
+name: Release Charts
+
+on:
+  push:
+    branches:
+      - oci # change when done testing
+    paths:
+      - 'charts/*'
+
+permissions: read-all
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write # to push chart release and create a release (helm/chart-releaser-action)
+      packages: write # needed for ghcr access
+      id-token: write # needed for keyless signing
+    steps:
+      - name: Checkout
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+        with:
+          fetch-depth: 0
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "[email protected]"
+
+      - name: Install Helm
+        uses: azure/setup-helm@b9e51907a09c216f16ebe8536097933489208112 # v4
+
+      # see https://github.com/helm/chart-releaser/issues/183
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@5e57cd118135c172c3672efd75eb46360885c0ef # v3.6.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Push chart to GHCR
+        run: |
+          helm package charts
+          helm push answer-*.tgz oci://ghcr.io/${GITHUB_REPOSITORY_OWNER,,}/charts # TODO remove when testing done