Create ci-app.yml

.github/workflows/ci-app.yml

@@ -0,0 +1,47 @@
+name: CI App PipeLine
+
+on: [ push, pull_request ]
+
+jobs:
+  app:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v4
+      with:
+        java-version: '17'
+        distribution: 'temurin'
+
+    - name: Cache Maven dependencies
+      uses: actions/cache@v4
+      with:
+        path: ~/.m2
+        key: ${{ runner.os }}-maven-${{ hashFiles('pom.xml') }}
+        restore-keys: |
+          ${{ runner.os }}-maven-
+
+    - name: Login to Docker Hub
+      uses: docker/[email protected]
+      with: 
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASSWORD }}
+
+
+    - name: Build Application JAR
+      working-directory: ./blog-api-server
+      run:  mvn clean package
+
+    - name: Docker Compose Build
+      working-directory: ./blog-api-server
+      run:  docker compose build
+
+    - name: Push to Docker Hub Container Registry
+      run: |
+        docker tag ${{ secrets.DOCKER_USERNAME }}/blog-api-server:latest ${{ secrets.DOCKER_USERNAME }}/blog-api-server:${{ github.run_id }}
+        docker push ${{ secrets.DOCKER_USERNAME }}/blog-api-server:${{ github.run_id }}
+        docker push ${{ secrets.DOCKER_USERNAME }}/blog-api-server:latest
+