diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 00000000..61681e33
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,9 @@
+name: ci
+on: [push]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+    - name: build
+      run: ./build.sh