diff --git a/.github/workflows/test-docs-site-build.yml b/.github/workflows/test-docs-site-build.yml
new file mode 100644
index 00000000..e080de95
--- /dev/null
+++ b/.github/workflows/test-docs-site-build.yml
@@ -0,0 +1,36 @@
+name: Test docs-site yarn installation
+on:
+  pull_request:
+
+jobs:
+  build-docs:
+    name: Build documentation site
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18
+
+      - uses: actions/checkout@v4
+
+      - name: Setup yarn 2.0
+        run: |
+          corepack enable
+          corepack prepare yarn@stable --activate
+
+      - name: Get yarn cache directory path
+        id: yarn-cache-dir-path
+        run: echo "dir=$(cd docs-site~; yarn config get cacheFolder)" >> $GITHUB_OUTPUT
+
+      - uses: actions/cache@v3
+        id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
+        with:
+          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+          key: ${{ runner.os }}-yarn-site-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-site-
+
+      - name: Build CF site
+        run: |
+          cd docs-site~
+          yarn install --immutable