Create build-docker.yml

.github/workflows/build-docker.yml

@@ -0,0 +1,23 @@
+name: Docker Image CI
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  Front-End:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Build the Docker image
+        run: docker build ./vue-frontend --file Dockerfile --tag vsds-demonstrator-ui:$(date +%s)
+
+  Back-end:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Build the Docker image
+        run: docker build ./spring-boot-backend --file Dockerfile --tag vsds-demonstrator-server:$(date +%s)