ci: Try to add OCI release step

.github/workflows/release.yaml

@@ -55,21 +55,16 @@ jobs:
                   app_version: "${{github.ref_name}}"
                   chart_version: "${{github.ref_name}}"
 
-            - name: Extract tag name
-              id: tag
-              uses: actions/[email protected]
-              with:
-                  github-token: ${{ secrets.GITHUB_TOKEN }}
-                  script: |
-                    return context.payload.ref.replace(/\/refs\/tags\//, '');
+            - name: Extract version
+              run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
 
             - name: Push to ghcr.io
               uses: appany/[email protected]
               with:
                 name: sni-router
                 repository: riotkit-org
-                tag: "${{ steps.tag.outputs.result }}"
-                path: helm/sni-router # Default charts/{name}
+                tag: "${{ env.RELEASE_VERSION }}"
+                path: helm/sni-router
                 registry: ghcr.io
                 registry_username: __token__
                 registry_password: ${{ secrets.GITHUB_TOKEN }}