ci(pr): setup cargo lambda

.github/workflows/pr.yml

@@ -25,20 +25,41 @@ jobs:
       - uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha }}
-          # We need to fetch all branches and commits so that Nx affected has a base to compare against.
-          fetch-depth: 0
+
       - uses: pnpm/[email protected]
+
       - name: Setup Node.js
         id: setup-node
         uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
           cache: 'pnpm'
+
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
+
+      - name: Install Rust toolchain
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Install Zig toolchain
+        uses: goto-bus-stop/setup-zig@v2
+
+      - name: Install Cargo Lambda
+        uses: jaxxstorm/[email protected]
+        with:
+          repo: cargo-lambda/cargo-lambda
+          platform: linux # Other valid options: 'windows' or 'darwin'
+          arch: aarch64
+
+      - name: Build Rust Lambdas
+        run: cargo lambda build --arm64 --release --output-format zip
+        working-directory: rust_lambdas
+
       - name: '🧪 Test linter'
         run: pnpm run test-linter
+
       - name: '🏗 Test types'
         run: pnpm test-type
+
       - name: '🏗 Test unit'
         run: pnpm test-unit