fix plugin release workflow: set GORELEASER_CURRENT_TAG to SemVer tag as goreleaser fails otherwise

Author: alexintech

.github/workflows/plugin.yaml

@@ -34,17 +34,22 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Set GORELEASER_CURRENT_TAG
+        if: ${{ startsWith(github.ref, 'refs/tags/controller-') }}
+        run: echo "GORELEASER_CURRENT_TAG=${{ github.ref }}" | sed 's/refs\/tags\/controller-//' >> $GITHUB_ENV
+
       - name: Run GoReleaser
-        if: ${{ startsWith(github.ref, 'refs/tags/') }}
+        if: ${{ startsWith(github.ref, 'refs/tags/controller-') }}
         uses: goreleaser/goreleaser-action@e435ccd777264be153ace6237001ef4d979d3a7a # v6.4.0
         with:
           version: "~> v2"
           args: release --clean
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GORELEASER_CURRENT_TAG: ${{ env.GORELEASER_CURRENT_TAG }}
 
       - name: Update new version in krew-index
-        if: ${{ startsWith(github.ref, 'refs/tags/') }}
+        if: ${{ startsWith(github.ref, 'refs/tags/controller-') }}
         uses: rajatjindal/krew-release-bot@3d9faef30a82761d610544f62afddca00993eef9 # v0.0.47
         with:
           krew_template_file: cmd/plugin/krew.yaml

.goreleaser.yaml

@@ -22,7 +22,7 @@ builds:
     ldflags: |
       -s -w
       -X k8s.io/ingress-nginx/version.COMMIT={{ .Commit }}
-      -X k8s.io/ingress-nginx/version.RELEASE={{ .Tag }}
+      -X k8s.io/ingress-nginx/version.RELEASE=controller-{{ .Tag }}
 archives:
   - id: ingress-nginx
     ids: