diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..fdf7257
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,15 @@
+name: build
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v2
+    - uses: jiro4989/setup-nim-action@v1
+      with:
+        nim-version: 'stable'
+    - run: nimble -y build -d:release --gc:arc