uncomment needs etc.

.github/workflows/build-metrics.yml

@@ -122,7 +122,7 @@ jobs:
       contents: write
     runs-on: ubuntu-latest
     name: Generate and Upload Build Metric Report
-    # needs: metrics
+    needs: metrics
     steps:
       - name: Checkout
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
@@ -134,7 +134,7 @@ jobs:
           git config --global user.email "[email protected]"
           git config --global user.name "velox"
 
-      - uses: cachix/install-nix-action@v26
+      - uses: cachix/install-nix-action@8887e596b4ee1134dae06b98d573bd674693f47c # v26
         with:
           nix_path: nixpkgs=channel:nixos-unstable
 
@@ -152,8 +152,10 @@ jobs:
           cd scripts/bm-report
           nix-shell --run "quarto render report.qmd"
 
-      - name: Push Documentation
-        # if: ${{ github.event_name == 'push' && github.repository == 'facebookincubator/velox'}}
+      - name: Push Report
+        # The report only uses conbench data from 'main'
+        # so any data generated in a PR won't be included
+        if: ${{ github.event_name != 'pull_request' && github.repository == 'facebookincubator/velox'}}
         run: |
           git checkout gh-pages
           mkdir -p docs/bm-report