Merge pull request #81 from mat007/build-github-action

Add github action to build

.github/workflows/build.yml

@@ -0,0 +1,12 @@
+name: Build
+on: [push, pull_request]
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Build
+      uses: docker/build-push-action@v1
+      with:
+        push: false