diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000000000000000000000000000000000000..a9ee3ce9c1f2377ede02ecb4c186b4aad4abd417
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,22 @@
+name: Build
+on:
+  push:
+
+jobs:
+  no-uncommitted-changes:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        ref: ${{ github.head_ref }}
+    - name: Run Build
+      uses: actions/setup-node@v1
+      with:
+        node-version: '12.x'
+    - run: npm run build    
+    - name: Check working tree
+      id: changes
+      uses: UnicornGlobal/has-changes-action@v1.0.11
+    - name: Check for uncommited changes
+      if: steps.changes.outputs.changed == 1
+      run: git status && echo "Output does not match src/, uncommitted changes exist, follow build instructions from README" && exit 1