Refactor ci cd

.github/workflows/pr_to_master.yml

@@ -0,0 +1,297 @@
+# Execute only if it's a PR which comes from dev
+name: PR to master
+on:
+  pull_request:
+    branches:
+      - master  # I allow only PR from dev -> master
+
+jobs:
+  #-----------------------------------------------------------------------
+  #--- Validate the PR's branch
+  #-----------------------------------------------------------------------
+  validate-branch:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Enforce PRs to master must come from dev
+        run: |
+          if [[ "${{ github.head_ref }}" != "dev" ]]; then
+            echo "❌ PRs to master must come from dev!"
+            exit 1
+          else
+            echo "✅ PR from dev to master authorized."
+          fi
+
+  #-----------------------------------------------------------------------
+  #--- Detect the changes
+  #-----------------------------------------------------------------------
+  changes:
+    runs-on: ubuntu-latest
+    needs: validate-branch
+    if: success()
+    outputs:
+      user: ${{ steps.filter.outputs.user }}
+      book: ${{ steps.filter.outputs.book }}
+      review: ${{ steps.filter.outputs.review }}
+      api_gateway: ${{ steps.filter.outputs.api_gateway }}
+      registry_service: ${{ steps.filter.outputs.registry_service }}
+      frontend: ${{ steps.filter.outputs.frontend }}
+
+    steps:
+      - name: Checkout the main repository
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Detect changes
+        id: filter
+        uses: dorny/paths-filter@v3
+        with:
+          filters: |
+            user:
+              - 'services/user-service/**'
+            book:
+              - 'services/book-service/**'
+            review:
+              - 'services/review-service/**'
+            api_gateway:
+              - 'services/api-gateway/**'
+            registry_service:
+              - 'services/registry-service/**'
+            frontend:
+              - 'mflibrary-frontend/**'
+
+  #-----------------------------------------------------------------------
+  #--- Build and push user-service Docker image
+  #-----------------------------------------------------------------------
+  build-user-service:
+    needs: changes
+    if: needs.changes.outputs.user == 'true'
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout the submodule user-service
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          cache: 'maven'
+
+      - name: Run the user-service tests
+        run: |
+          chmod +x ./submodules/user-service/mvnw
+          ./submodules/user-service/mvnw -f ./submodules/user-service/pom.xml clean test
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push user-service Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: ./submodules/user-service
+          push: true
+          tags: ghcr.io/${{ github.repository }}/user-service:latest
+
+  #-----------------------------------------------------------------------
+  #--- Build and push book-service Docker image
+  #-----------------------------------------------------------------------
+  build-book-service:
+    needs: changes
+    if: needs.changes.outputs.book == 'true'
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout the submodule book-service
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          cache: 'maven'
+
+      - name: Run the book-service tests
+        run: |
+          chmod +x ./submodules/book-service/mvnw
+          ./submodules/book-service/mvnw -f ./submodules/book-service/pom.xml clean test
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push book-service Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: ./submodules/book-service
+          push: true
+          tags: ghcr.io/${{ github.repository }}/book-service:latest
+
+  #-----------------------------------------------------------------------
+  #--- Build and push review-service Docker image
+  #-----------------------------------------------------------------------
+  build-review-service:
+    needs: changes
+    if: needs.changes.outputs.review == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the submodule review-service
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          cache: 'maven'
+
+      - name: Run the review-service tests
+        run: |
+          chmod +x ./submodules/review-service/mvnw
+          ./submodules/review-service/mvnw -f ./submodules/review-service/pom.xml clean test
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push review-service Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: ./submodules/review-service
+          push: true
+          tags: ghcr.io/${{ github.repository }}/review-service:latest
+
+  #-----------------------------------------------------------------------
+  #--- Build and push registry-service Docker image
+  #-----------------------------------------------------------------------
+  build-registry-service:
+    needs: changes
+    if: needs.changes.outputs.registry_service == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the submodule registry-service
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          cache: 'maven'
+
+      - name: Run the registry-service tests
+        run: |
+          chmod +x ./submodules/registry-service/mvnw
+          ./submodules/registry-service/mvnw -f ./submodules/registry-service/pom.xml clean test
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push registry-service Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: ./submodules/registry-service
+          push: true
+          tags: ghcr.io/${{ github.repository }}/registry-service:latest
+
+  #-----------------------------------------------------------------------
+  #--- Build and push api-gateway Docker image
+  #-----------------------------------------------------------------------
+  build-api-gateway:
+    needs: changes
+    if: needs.changes.outputs.api_gateway == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the submodule api-gateway
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          cache: 'maven'
+
+      - name: Run the api-gateway tests
+        run: |
+          chmod +x ./submodules/api-gateway/mvnw
+          ./submodules/api-gateway/mvnw -f ./submodules/api-gateway/pom.xml clean test
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push api-gateway Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: ./submodules/api-gateway
+          push: true
+          tags: ghcr.io/${{ github.repository }}/api-gateway:latest
+
+  #-----------------------------------------------------------------------
+  #--- Build and push mflibrary-frontend Docker image
+  #-----------------------------------------------------------------------
+  build-mflibrary-frontend:
+    needs: changes
+    if: needs.changes.outputs.frontend == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
+      - name: Install dependencies
+        run: npm ci
+        working-directory: ./mflibrary-frontend
+
+      - name: Run frontend tests
+        run: npm test -- --watch=false --browsers=ChromeHeadless
+        working-directory: ./mflibrary-frontend
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push mflibrary-frontend Docker image
+        uses: docker/build-push-action@v6
+        with:
+          context: ./mflibrary-frontend
+          push: true
+          tags: ghcr.io/${{ github.repository }}/mflibrary-frontend:latest