Go: put back go setup

.github/workflows/go-tests.yml

@@ -16,9 +16,6 @@ on:
       - .github/actions/**
       - codeql-workspace.yml
 
-env:
-  GO_VERSION: '~1.22.0'
-
 permissions:
   contents: read
 
@@ -31,6 +28,21 @@ jobs:
       - name: Check out code
         uses: actions/checkout@v4
 
+      - name: Get go version
+        shell: bash
+        run: |
+          (
+            echo -n "GO_VERSION="
+            bazel run @rules_go//go -- version | sed 's/go version go\(\S*\) .*/\1/'
+          ) | tee -a "$GITHUB_ENV"
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          cache: false
+        id: go
+
       - name: Set up CodeQL CLI
         uses: ./.github/actions/fetch-codeql
 
@@ -42,24 +54,6 @@ jobs:
         run: |
           bazel run //go:create-extractor-pack
 
-      - name: Cache compilation cache
-        id: query-cache
-        uses: ./.github/actions/cache-query-compilation
-        with:
-          key: go-qltest
-
-      - name: Test
-        run: |
-          cd go
-          make test cache="${{ steps.query-cache.outputs.cache-dir }}"
-
-  check-code:
-    name: Check code
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out code
-        uses: actions/checkout@v4
-
       - name: Check that all Go code is autoformatted
         run: |
           cd go
@@ -84,3 +78,14 @@ jobs:
         with:
           name: qhelp-markdown
           path: go/qhelp-out/**/*.md
+
+      - name: Cache compilation cache
+        id: query-cache
+        uses: ./.github/actions/cache-query-compilation
+        with:
+          key: go-qltest
+
+      - name: Test
+        run: |
+          cd go
+          make test cache="${{ steps.query-cache.outputs.cache-dir }}"