wip: try with real node

Author: not-matthias

.github/workflows/codspeed.yml

@@ -108,15 +108,20 @@ jobs:
       - run: pnpm install --frozen-lockfile --prefer-offline
       - run: pnpm turbo run build
 
+      # FIXME: Resolve node outside of CodSpeed to not be shadowed and
+      # to not have /usr/bin/env in the script
+      - name: Resolve node + vitest paths
+        working-directory: packages/vitest-plugin
+        run: |
+          echo "NODE_BIN=$(node -e "console.log(require('fs').realpathSync(process.execPath))")" >> "$GITHUB_ENV"
+          echo "VITEST=$(node -e "const path=require('path');console.log(path.join(path.dirname(require.resolve('vitest/package.json')),'vitest.mjs'))")" >> "$GITHUB_ENV"
+
       - name: Run macOS-only benchmarks
         uses: CodSpeedHQ/action@main
         with:
           working-directory: packages/vitest-plugin
-          # Resolve vitest's entry directly so `node` is the only parent in the
-          # process tree (no system bash/pnpm shim).
           run: |
-            VITEST=$(node -e "const path=require('path');console.log(path.join(path.dirname(require.resolve('vitest/package.json')),'vitest.mjs'))")
-            node "$VITEST" bench --run macos
+            "$NODE_BIN" "$VITEST" bench --run macos
           mode: walltime
           runner-version: branch:cod-2762-samply-sigkills-dsymutil