CI/CD Pipeline

.github/workflows/build-matrix.yaml

@@ -1,26 +0,0 @@
-name: Java CI Matrix Build
-
-on: [push, pull_request]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    strategy:
-      matrix:
-        java: [17, 21]
-
-    name: Build with Java ${{ matrix.java }}
-
-    steps:
-      - name: Checkout Code
-        uses: actions/checkout@v4
-
-      - name: Set up Java ${{ matrix.java }}
-        uses: actions/setup-java@v4
-        with:
-          distribution: 'temurin'
-          java-version: ${{ matrix.java }}
-
-      - name: Build with Gradle
-        run: ./gradlew build

.github/workflows/ci-cd.yaml

@@ -0,0 +1,94 @@
+name: Spring PetClinic CI/CD
+
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+
+env:
+  IMAGE_NAME: spring-petclinic
+
+jobs:
+  checkstyle:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    name: Checkstyle
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: 17
+      - name: Checkstyle
+        run: ./gradlew checkstyleMain checkstyleTest
+      - name: Upload Checkstyle Report
+        uses: actions/upload-artifact@v4
+        with:
+          name: checkstyle-report
+          path: build/reports/checkstyle/
+
+  test:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    needs: checkstyle
+    name: Run Tests
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: 17
+      - run: ./gradlew test
+
+  build:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    needs: test
+    name: Build App
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-java@v3
+        with:
+          distribution: temurin
+          java-version: 17
+      - run: ./gradlew build -x test
+
+  docker-pr:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    needs: build
+    name: Build & Push Docker Image (MR)
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build & Push
+        run: |
+          SHORT_SHA=$(echo $GITHUB_SHA | cut -c1-7)
+          docker build -t ${{ secrets.DOCKERHUB_USERNAME }}/mr:${SHORT_SHA} .
+          docker push ${{ secrets.DOCKERHUB_USERNAME }}/mr:${SHORT_SHA}
+
+  docker-main:
+    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
+    runs-on: ubuntu-latest
+    name: Build & Push Docker Image (Main)
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build & Push
+        run: |
+          docker build -t ${{ secrets.DOCKERHUB_USERNAME }}/main:latest .
+          docker push ${{ secrets.DOCKERHUB_USERNAME }}/main:latest
+

.github/workflows/deploy-and-test-cluster.yml

@@ -1,31 +0,0 @@
-name: Deploy and Test Cluster
-
-on:
-  push:
-    branches: [main]
-    paths:
-      - 'k8s/**'
-  pull_request:
-    branches: [main]
-    paths:
-      - 'k8s/**'
-
-jobs:
-  deploy-and-test-cluster:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Check out the repository
-        uses: actions/checkout@v2
-
-      - name: Create k8s Kind Cluster
-        uses: helm/kind-action@v1
-
-      - name: Deploy application
-        run: |
-          kubectl apply -f k8s/
-
-      - name: Wait for Pods to be ready
-        run: |
-          kubectl wait --for=condition=ready pod -l app=demo-db --timeout=180s
-          kubectl wait --for=condition=ready pod -l app=petclinic --timeout=180s
-

.github/workflows/docker-build.yml

@@ -1,35 +0,0 @@
-name: Build and Push Docker Image
-
-on:
-  push:
-    branches: [ main ]
-
-jobs:
-  build-and-push:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: 🧾 Checkout Code
-        uses: actions/checkout@v4
-
-      - name: ☕ Set up JDK 17
-        uses: actions/setup-java@v4
-        with:
-          distribution: 'temurin'
-          java-version: '17'
-
-      - name: 🧱 Build with Gradle
-        run: ./gradlew build
-
-      - name: 🔐 Log in to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-
-      - name: 🐳 Build and Tag Docker Image
-        run: docker build -t ${{ secrets.DOCKER_USERNAME }}/spring-petclinic:latest .
-
-      - name: 🚀 Push Docker Image
-        run: docker push ${{ secrets.DOCKER_USERNAME }}/spring-petclinic:latest
-

.github/workflows/gradle-build.yml

@@ -1,31 +0,0 @@
-# This workflow will build a Java project with Gradle, and cache/restore any dependencies to improve the workflow execution time
-# For more information see: https://docs.github.com/en/actions/use-cases-and-examples/building-and-testing/building-and-testing-java-with-gradle
-
-name: Java CI with Gradle
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        java: [ '17' ]
-
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up JDK ${{matrix.java}}
-        uses: actions/setup-java@v4
-        with:
-          java-version: ${{matrix.java}}
-          distribution: 'adopt'
-          cache: maven
-      - name: Setup Gradle
-        uses: gradle/actions/setup-gradle@v4
-      - name: Build with Gradle
-        run: ./gradlew build

.github/workflows/java.yml

@@ -1,21 +0,0 @@
-name: Java CI with Gradle
-
-on: [push, pull_request]
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: 📥 Checkout code
-        uses: actions/checkout@v4
-
-      - name: ☕ Set up JDK 17
-        uses: actions/setup-java@v4
-        with:
-          distribution: 'temurin'
-          java-version: '17'
-
-      - name: 📦 Build with Gradle
-        run: ./gradlew build
-

.github/workflows/maven-build.yml

@@ -1,29 +0,0 @@
-# This workflow will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
-# For more information see: https://docs.github.com/en/actions/use-cases-and-examples/building-and-testing/building-and-testing-java-with-maven
-
-name: Java CI with Maven
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        java: [ '17' ]
-
-    steps:
-      - uses: actions/checkout@v4
-      - name: Set up JDK ${{matrix.java}}
-        uses: actions/setup-java@v4
-        with:
-          java-version: ${{matrix.java}}
-          distribution: 'adopt'
-          cache: maven
-      - name: Build with Maven Wrapper
-        run: ./mvnw -B verify

.github/workflows/multi-job.yaml

@@ -1,59 +0,0 @@
-name: Multi-Job CI/CD Pipeline
-
-on: [push, pull_request]
-
-jobs:
-  test:
-    name: Run Tests
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Setup Java 17
-        uses: actions/setup-java@v4
-        with:
-          distribution: 'temurin'
-          java-version: 17
-
-      - name: Make Gradle executable
-        run: chmod +x ./gradlew
-
-      - name: Run Tests
-        run: ./gradlew test
-
-  build:
-    name: Build App
-    runs-on: ubuntu-latest
-    needs: test
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Setup Java 17
-        uses: actions/setup-java@v4
-        with:
-          distribution: 'temurin'
-          java-version: 17
-
-      - name: Make Gradle executable
-        run: chmod +x ./gradlew
-
-  docker_push:
-    name: Push to Docker Hub
-    runs-on: ubuntu-latest
-    needs: build
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Docker Hub Login
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-
-      - name: Build and Push Docker Image
-        run: |
-          docker build -t ${{ secrets.DOCKER_USERNAME }}/spring-petclinic:latest .
-          docker push ${{ secrets.DOCKER_USERNAME }}/spring-petclinic:latest