Generate GitHub Artifact Attestations

Author: suzuki-shunsuke

Diff for: .github/workflows/goreleaser.yml

@@ -5,6 +5,8 @@ on:
       - "v*"
 permissions:
   contents: write
+  id-token: write
+  attestations: write
 
 jobs:
   release:
@@ -33,3 +35,11 @@ jobs:
           workdir: .
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Generate signed build provenance attestations for workflow artifacts
+        uses: actions/attest-build-provenance@v2
+        with:
+          subject-path: |
+            dist/*.tar.gz
+            dist/*.zip
+            dist/*.txt