Added Dockerfile for easier multi arch image build

Author: Tutorialwork

.github/workflows/deploy.yml

@@ -29,14 +29,18 @@ jobs:
           distribution: 'liberica'
           java-version: '21'
 
-      - name: Get Maven version
+      - name: Get Maven project version
         run: |
           VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
           echo "Project Maven Version: $VERSION"
           echo "VERSION=$VERSION" >> $GITHUB_ENV
 
-      - name: Build with Maven
-        run: mvn spring-boot:build-image -DskipTests
+      - name: Build JAR with Maven
+        run: mvn clean package -DskipTests
 
-      - name: Push Docker image
-        run: docker push tutorialwork/kleinanzeigen-ads-renewer:${{ env.VERSION }}
+      - name: Build & Push Multi Arch Docker Image
+        run: |
+          docker buildx build --platform linux/amd64,linux/arm64 \
+          -t tutorialwork/kleinanzeigen-ads-renewer:${{ env.VERSION }} \
+          -t tutorialwork/kleinanzeigen-ads-renewer:latest \
+          --push .

.github/workflows/deploy_x86.yml

@@ -0,0 +1,9 @@
+FROM eclipse-temurin:21-jre-ubi9-minimal
+
+WORKDIR /var/lib/kleinanzeigen-ads-renewer
+
+ADD target/kleinanzeigen-ads-renewer-*.jar kleinanzeigen-ads-renewer.jar
+
+ENV JAVA_OPTIONS="-Xms128M -Xmx1024M"
+
+CMD ["sh", "-c", "java $JAVA_OPTIONS -jar kleinanzeigen-ads-renewer.jar"]

Dockerfile

@@ -38,7 +38,7 @@ The host name for iCloud is: ``imap.mail.me.com``
 ```yaml
 services:
   app:
-    image: tutorialwork/kleinanzeigen-ads-renewer:1.2.0
+    image: tutorialwork/kleinanzeigen-ads-renewer:latest
     environment:
       - IMAP_SERVERS_GMAIL_HOST=imap.gmail.com
       - IMAP_SERVERS_GMAIL_USERNAME=YOUR_GMAIL_EMAIL

README.md

@@ -85,16 +85,6 @@
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
                 <configuration>
-                    <image>
-                        <name>tutorialwork/kleinanzeigen-ads-renewer:${project.version}</name>
-                        <buildpacks>
-                            <buildpack>paketobuildpacks/java</buildpack>
-                        </buildpacks>
-                        <env>
-                            <BP_JVM_VERSION>21</BP_JVM_VERSION>
-                            <BP_JVM_TYPE>JRE</BP_JVM_TYPE>
-                        </env>
-                    </image>
                     <excludes>
                         <exclude>
                             <groupId>org.projectlombok</groupId>