use github actions for testing the container

see #59

Author: Kevin Buchholz

.github/workflows/testImageBuild.yml

@@ -10,17 +10,5 @@ jobs:
         name: Checkout
         uses: actions/checkout@v2
       -
-        name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      -
-        name: Build and push
-        uses: docker/build-push-action@v2
-        with:
-          context: .
-          platforms: linux/amd64
-          push: false
-          tags: |
-            sourceboat/docker-laravel:test
+        name: Run tests
+        run: docker-compose -f docker-compose.test.yml run test

docker-compose.test.yml

@@ -1,6 +1,6 @@
 version: '3.7'
 services:
-  sut:
+  test:
     build: .
     command: /root/test/test-command.sh
     environment: