fix: 修复 GitHub Actions ID token 问题，暂时禁用 attestation 步骤

Author: vaenow

.github/workflows/docker-build.yml

@@ -52,6 +52,7 @@ jobs:
             type=raw,value=latest,enable={{is_default_branch}}
 
       - name: Build and push Docker image
+        id: build
         uses: docker/build-push-action@v5
         with:
           context: .
@@ -64,10 +65,11 @@ jobs:
           build-args: |
             BUILDKIT_INLINE_CACHE=1
 
-      - name: Generate artifact attestation
-        if: github.event_name != 'pull_request'
-        uses: actions/attest-build-provenance@v1
-        with:
-          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          subject-digest: ${{ steps.build.outputs.digest }}
-          push-to-registry: true 
+      # Temporarily disabled due to ID token issues
+      # - name: Generate artifact attestation
+      #   if: github.event_name != 'pull_request'
+      #   uses: actions/attest-build-provenance@v1
+      #   with:
+      #     subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+      #     subject-digest: ${{ steps.build.outputs.digest }}
+      #     push-to-registry: true