Github action to build alarm logger Docker image

Author: georgweiss

.github/workflows/alarm-logger-docker-image.yml

@@ -0,0 +1,63 @@
+name: Alarm Logger Docker Image CI
+
+on:
+  push:
+    branches: [ "CSSTUDIO-2989" ]
+    paths: services/alarm-logger/**
+    tags:
+      - '**'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}/service-alarm-logger
+
+jobs:
+  build-server:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Maven and Java Action
+        uses: s4u/[email protected]
+        with:
+          java-version: '17'
+          maven-version: '3.9.6'
+      - name: Build
+        run: mvn --batch-mode install -DskipTests
+  build-and-push-image:
+    permissions:
+      contents: read
+      packages: write
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+        cache: maven
+    - name: Build with Maven
+      run: mvn --batch-mode --update-snapshots package
+    - name: Login to the registry
+      uses: docker/login-action@v3
+      with:
+        registry: ${{ env.REGISTRY }}
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+    - name: Extract meta-data for Docker
+      id: meta
+      uses: docker/metadata-action@v5
+      with:
+        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+    - name: Set up Docker Build
+      uses: docker/setup-buildx-action@v3
+    - name: Build and publish the Docker image
+      uses: docker/build-push-action@v5
+      with: 
+        context: services/alarm-logger
+        push: true
+        platforms: linux/amd64
+        tags: ${{ steps.meta.outputs.tags }}
+        labels: ${{ steps.meta.outputs.labels }}
+        cache-from: type=gha
+        cache-to: type=gha,mode=max

services/alarm-logger/Dockerfile

@@ -0,0 +1,7 @@
+FROM eclipse-temurin:17-jre
+
+# deployment unit
+COPY target/service-alarm-logger-*.jar /alarmlogger/service-alarm-logger-*.jar
+COPY target/lib /alarmlogger/lib
+
+CMD ["java", "-jar", "/alarmlogger/service-alarm-logger-*.jar"]