diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
new file mode 100644
index 0000000..ffbc9b8
--- /dev/null
+++ b/.github/CODEOWNERS
@@ -0,0 +1 @@
+* @dnstapir/core
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
new file mode 100644
index 0000000..0339b78
--- /dev/null
+++ b/.github/workflows/pr.yml
@@ -0,0 +1,15 @@
+name: CI
+on:
+  pull_request:
+    branches:
+      - main
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Test build before merge
+        uses: actions/checkout@v2
+
+      - name: Test build
+        run: |
+          make