test mounting cargo cache

.github/workflows/cargo-clippy.yml

@@ -0,0 +1,44 @@
+name: Build and Deploy Chain docs
+
+on:
+  push:
+    branches:
+      - github-runner
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Free Disk Space
+        uses: jlumbroso/free-disk-space@main
+        with:
+          tool-cache: true
+
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Cargo Cache
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-clippy-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-clippy-
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and Deploy in Container
+        run: |
+          docker run --rm \
+            -v "${GITHUB_WORKSPACE}:/workspace" \
+            -v "${HOME}/.cargo:/root/.cargo" \
+            -w /workspace \
+            paritytech/ci-unified:bullseye-1.74.0 \
+            bash -c "
+              RUSTDOCFLAGS='-D warnings' SKIP_WASM_BUILD=1 cargo clippy --all-targets --locked --quiet"