issue(73261): add separate Dockerfiles for pushing images for JDK and…

.github/workflows/build-test-and-push.yaml

@@ -21,11 +21,15 @@ jobs:
     strategy:
       matrix:
         include:
-          - language: java
+          - dockerfilePath: java/jre
             version: "25"
-            image: 25-java
+            image: 25-java-jre
 
-          - language: node
+          - dockerfilePath: java/jdk
+            version: "25"
+            image: 25-java-jdk
+
+          - dockerfilePath: node
             version: "22"
             image: 22-node
 
@@ -37,19 +41,20 @@ jobs:
         uses: hadolint/[email protected]
         with:
           config: .hadolint.yaml
-          dockerfile: "./${{ matrix.language }}/Dockerfile"
+          dockerfile: "./${{ matrix.dockerfilePath }}/Dockerfile"
+          recursive: 'true'
 
       - name: Build base image
         uses: docker/build-push-action@v6
         with:
-          context: ./${{ matrix.language }}
+          context: ./${{ matrix.dockerfilePath }}
           push: false
           tags: ${{ matrix.image }}-test:latest
 
       - name: Build test image
         uses: docker/build-push-action@v6
         with:
-          context: ./${{ matrix.language }}/test
+          context: ./${{ matrix.dockerfilePath }}/test
           push: false
           tags: base-image-test:${{ matrix.image }}-test
 
@@ -67,11 +72,15 @@ jobs:
     strategy:
       matrix:
         include:
-          - language: java
+          - dockerfilePath: jre/java
+            version: "25"
+            image: 25-java-jre
+
+          - dockerfilePath: jdk/java
             version: "25"
-            image: 25-java
+            image: 25-java-jdk
 
-          - language: node
+          - dockerfilePath: node
             version: "22"
             image: 22-node
 
@@ -112,7 +121,7 @@ jobs:
       - name: Build and push Docker image
         uses: docker/build-push-action@v6
         with:
-          context: ./${{ matrix.language }}
+          context: ./${{ matrix.dockerfilePath }}
           push: true
           platforms: linux/amd64,linux/arm64
           tags: ${{ steps.meta.outputs.tags }}

java/jdk/Dockerfile

@@ -0,0 +1,17 @@
+# ============================================================
+# HSL InfoDevOps Base Image for Java Microservices (Java Development Kit)
+# Built for AKS — optimized, secure, slim
+# ============================================================
+
+FROM eclipse-temurin:25-jdk-jammy
+
+WORKDIR /app
+
+ENV JAVA_TOOL_OPTIONS="-XX:+UseContainerSupport -XX:MaxRAMPercentage=75"
+
+RUN apt-get update \
+    && apt-get install -y --no-install-recommends \
+        curl \
+    && rm -rf /var/lib/apt/lists/*
+
+CMD ["java", "-version"]

java/jdk/test/Dockerfile

@@ -0,0 +1,3 @@
+FROM 25-java-jdk-test:latest
+
+CMD ["echo", "hello"]

java/jre/test/Dockerfile

@@ -0,0 +1,3 @@
+FROM 25-java-jre-test:latest
+
+CMD ["echo", "hello"]