diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..e70726e
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,27 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  schedule:
+    - cron: "0 0 * * *"
+
+env:
+  TIMEOUT_MINUTES: 15
+jobs:
+  build_and_test:
+    runs-on: ubuntu-24.04
+    timeout-minutes: 15
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Build
+        run: |
+          set -ex
+          ./compile.sh
+      - name: Test
+        run: |
+          set -ex
+          ./build/nest
diff --git a/run.sh b/compile.sh
similarity index 92%
rename from run.sh
rename to compile.sh
index adef565..b43a36c 100755
--- a/run.sh
+++ b/compile.sh
@@ -25,4 +25,3 @@ bootstrap/entry.S \
 -ferror-limit=1 \
 `#-ftime-report` \
 -MJ $NEST_BUILD_DIR/compile_commands.json
-gf2 -ex r $NEST_BUILD_DIR/$NEST_EXE_NAME
diff --git a/debug.sh b/debug.sh
new file mode 100755
index 0000000..70da335
--- /dev/null
+++ b/debug.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+source ./compile.sh
+gf2 -ex r $NEST_BUILD_DIR/$NEST_EXE_NAME