update the deployment.yml: add jar creation and pushing docker image

Author: saadmdsabah

.github/workflows/main.yml

@@ -1,59 +1,85 @@
+name: Java CI/CD with Docker
 on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
+    push:
+        branches: [main]
+    pull_request:
+        branches: [main]
 
 jobs:
-  test:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Setup JDK 21
-        uses: actions/setup-java@v4
-        with:
-          distribution: temurin
-          java-version: "21"
-          cache: maven
-
-      - name: Run tests
-        run: mvn test
-
-  build:
-    runs-on: ubuntu-latest
-    needs: test
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Setup JDK 21
-        uses: actions/setup-java@v4
-        with:
-          distribution: temurin
-          java-version: "21"
-          cache: maven
-
-      - name: Build JAR
-        run: mvn package
-
-  build-docker-image:
-    runs-on: ubuntu-latest
-    needs: [build]
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Log in to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKER_HUB_USERNAME }}
-          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN}}
-
-      - name: Build and push Docker image
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: ./Dockerfile
-          push: true
-          tags: ${{ secrets.DOCKER_HUB_USERNAME }}/aws-integration:latest
+    test:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v4
+
+            - name: Set up JDK 21
+              uses: actions/setup-java@v4
+              with:
+                  distribution: temurin
+                  java-version: "21"
+                  cache: maven
+
+            - name: Run unit tests
+              run: mvn test
+
+    build:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v4
+
+            - name: Set up JDK 21
+              uses: actions/setup-java@v4
+              with:
+                  distribution: temurin
+                  java-version: "21"
+                  cache: maven
+
+            - name: Compile project
+              run: mvn compile
+
+    package-jar:
+        runs-on: ubuntu-latest
+        needs: [test, build]
+        steps:
+            - uses: actions/checkout@v4
+
+            - name: Set up JDK 21
+              uses: actions/setup-java@v4
+              with:
+                  distribution: temurin
+                  java-version: "21"
+                  cache: maven
+
+            - name: Package JAR
+              run: mvn package -DskipTests
+
+            - name: Upload build artifact
+              uses: actions/upload-artifact@v4
+              with:
+                  name: app-jar
+                  path: target/aws-integration-0.0.1-SNAPSHOT.jar
+
+    build-docker-image:
+        runs-on: ubuntu-latest
+        needs: [package-jar]
+        steps:
+            - uses: actions/checkout@v4
+
+            - name: Download built jar
+              uses: actions/download-artifact@v4
+              with:
+                  name: app-jar
+                  path: target
+
+            - name: Log in to Docker Hub
+              uses: docker/login-action@v3
+              with:
+                  username: ${{ secrets.DOCKER_HUB_USERNAME }}
+                  password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+
+            - name: Build Docker image
+              uses: docker/build-push-action@v5
+              with:
+                  context: .
+                  file: ./Dockerfile
+                  push: true
+                  tags: ${{ secrets.DOCKER_HUB_USERNAME }}/aws-integration:latest