diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000..892ae18
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,12 @@
+name: Build STLs
+on: [push]
+jobs:
+  make:
+    runs-on: ubuntu-latest
+    steps:
+      - run: sudo apt-get install openscad
+      - run: make -C ${{ github.workspace }} all
+      - uses: actions/upload-artifact@v4
+        with:
+          name: Zelti STLs
+          path: '${{ github.workspace }}/*.stl'