wip (#28)

.github/workflows/queue_and_merge.yml

@@ -13,6 +13,7 @@ concurrency:
 
 jobs:
   clippy:
+    if: ${{ github.event_name == 'pull_request' || github.event_name == 'merge_group' }}
     name: Clippy
     runs-on: ubuntu-latest
     steps:
@@ -29,6 +30,7 @@ jobs:
       - run: just clippy
 
   format:
+    if: ${{ github.event_name == 'pull_request' || github.event_name == 'merge_group' }}
     name: Format
     runs-on: ubuntu-latest
     steps:
@@ -119,13 +121,6 @@ jobs:
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
-      - name: Generate artifact attestation
-        if: ${{ github.ref == 'refs/heads/main' }}
-        uses: actions/attest-build-provenance@v1
-        with:
-          subject-name: ${{ env.REGISTRY_URL }}/${{ matrix.docker.image }}
-          subject-digest: ${{ steps.push.outputs.digest }}
-          push-to-registry: true
 
   can_enqueue:
     needs: [Clippy, Format, Build]