diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..7d9b7d2
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,19 @@
+name: Build
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: install openwatcom-1.9
+      run: curl "https://cdn.dos.zone/custom/openwatcom.zip" -o openwatcom.zip && mkdir -p $HOME/sdk && unzip openwatcom.zip -D $HOME/sdk/openwatcom
+    - name: build.sh
+      run: cd bin && ./build.sh