actions: run race detector separately (#1237)

As this is takes too much time to run serially

Signed-off-by: Anders Eknert <[email protected]>

.github/workflows/build.yaml

@@ -59,8 +59,6 @@ jobs:
           path: ~/go/bin/rq
           key: ${{ runner.os }}-${{ runner.arch }}-go-rq-${{ env.RQ_VERSION }}
       - run: build/do.rq pull_request
-      - run: go test -race ./...
-        if: matrix.os.name == 'linux'
       - uses: golangci/golangci-lint-action@971e284b6050e8a5849b72094c50ab08da042db8 # v6.1.1
         if: matrix.os.name == 'linux'
         with:
@@ -70,6 +68,15 @@ jobs:
           name: regal-${{ matrix.os.name }}
           path: regal
 
+  race_detector:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/setup-go@41dfa10bad2bb2ae585af6ee5bb4d7d973ad74ed # v5.1.0
+        with:
+          go-version-file: go.mod
+      - run: go test -race ./...
+
   code_coverage:
     runs-on: ubuntu-latest
     steps: