Docker files for alarm server

Author: georgweiss

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

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+name: Save-And-Restore Docker Image CI
+
+on:
+  push:
+    branches: [ "CSSTUDIO-2989" ]
+    paths: services/alarm-server/**
+    tags:
+      - '**'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}/service-alarm-server
+
+jobs:
+  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/save-and-restore
+        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-server/Dockerfile

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+FROM eclipse-temurin:17-jre
+
+# deployment unit
+COPY target/service-alarm-server-*.jar /alarmserver/service-alarm-server-*.jar
+
+CMD ["java", "-jar", "/alarmserver/service-alarm-server-*.jar"]