Add CI and deploy GitHub Actions workflows

Author: javaDevJT

.github/workflows/ci.yml

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+name: CI Pipeline
+
+on:
+  push:
+    branches: [ main, develop ]
+  pull_request:
+    branches: [ main, develop ]
+
+jobs:
+  backend-test:
+    name: Backend Tests
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up JDK 21
+      uses: actions/setup-java@v4
+      with:
+        java-version: '21'
+        distribution: 'temurin'
+        cache: maven
+
+    - name: Run Backend Tests
+      run: ./mvnw test
+
+    - name: Upload Test Results
+      if: always()
+      uses: actions/upload-artifact@v4
+      with:
+        name: backend-test-results
+        path: target/surefire-reports/
+
+  frontend-build:
+    name: Frontend Build
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: '20'
+        cache: 'npm'
+        cache-dependency-path: frontend/package-lock.json
+
+    - name: Install Dependencies
+      working-directory: ./frontend
+      run: npm ci
+
+    - name: Build Frontend
+      working-directory: ./frontend
+      run: npm run build
+
+    - name: Upload Build Artifacts
+      uses: actions/upload-artifact@v4
+      with:
+        name: frontend-build
+        path: src/main/resources/static/
+
+  docker-build:
+    name: Docker Build Test
+    runs-on: ubuntu-latest
+    needs: [backend-test, frontend-build]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Build Docker Image
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        file: ./Dockerfile
+        push: false
+        load: true
+        tags: website:ci-test
+        cache-from: type=gha
+        cache-to: type=gha,mode=max
+
+    - name: Test Docker Image
+      run: |
+        docker run -d -p 8080:8080 --name test-app website:ci-test
+        sleep 30
+        curl -f http://localhost:8080/api/client/info || exit 1
+        docker stop test-app
+        docker rm test-app

.github/workflows/deploy.yml

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+name: Deploy to Production
+
+on:
+  push:
+    branches: [ main ]
+  workflow_dispatch:
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push:
+    name: Build and Push Docker Image
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Log in to Container Registry
+      uses: docker/login-action@v3
+      with:
+        registry: ${{ env.REGISTRY }}
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Extract metadata
+      id: meta
+      uses: docker/metadata-action@v5
+      with:
+        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+        tags: |
+          type=raw,value=latest,enable={{is_default_branch}}
+          type=sha,prefix=main-
+
+    - name: Build and push Docker image
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        file: ./Dockerfile
+        push: true
+        tags: ${{ steps.meta.outputs.tags }}
+        labels: ${{ steps.meta.outputs.labels }}
+        cache-from: type=gha
+        cache-to: type=gha,mode=max
+        platforms: linux/amd64