Golanggithub (#314)

* Add Github Actions

.github/workflows/build-and-test.yml

@@ -0,0 +1,16 @@
+name: build-and-test
+
+ono: [pull_request, push] # TODO remove "push". Add it just for debugging
+
+jobs:
+   build:
+     runs-on: ubuntu-latest
+     steps:
+       - name: Checkout repo
+         users: actions/checkout@v2
+         with:
+           fetch-depth: 0
+       - name: Build Docker image
+         users: docker/build-push-action@v1
+         with:
+           push: false