diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml
new file mode 100644
index 0000000..6a37daa
--- /dev/null
+++ b/.github/workflows/ccpp.yml
@@ -0,0 +1,19 @@
+name: C/C++ CI
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macOS-latest]
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Build glorytun
+      run: |
+          git submodule update --init --recursive
+          ./sodium.sh
+          make