diff --git a/.github/workflows/build-integrity.yml b/.github/workflows/build-integrity.yml
new file mode 100644
index 0000000..475e925
--- /dev/null
+++ b/.github/workflows/build-integrity.yml
@@ -0,0 +1,30 @@
+name: CI
+
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+# Cancel in-progress runs when starting a new one.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+
+  # Verify code format and build integrity for every PR.
+  build-integrity:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+
+      - name: Checkout code
+        id: checkout
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.head_ref || github.ref_name }}
+          token: ${{ secrets.GITHUB_TOKEN }}