Main

.github/workflows/cd.yml

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+name: CD
+
+on:
+  push:
+    branches: [ main ]
+  workflow_dispatch:
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build & push frontend image
+        uses: docker/build-push-action@v4
+        with:
+          context: ./frontend
+          push: true
+          tags: dastraus007/notes-app-frontend:latest
+
+      - name: Build & push backend image
+        uses: docker/build-push-action@v4
+        with:
+          context: ./backend
+          push: true
+          tags: dastraus007/notes-app-backend:latest
+
+  deploy-to-vm:
+    runs-on: ubuntu-latest
+    needs: build-and-push
+    steps:
+      - name: Copy docker‑compose.yml to server
+        uses: appleboy/scp-action@v0.1.8
+        with:
+          host: ${{ secrets.SERVER_HOST }}
+          username: ${{ secrets.SERVER_USER }}
+          key: ${{ secrets.SERVER_SSH_KEY }}
+          source: docker-compose.yml
+          target: /home/${{ secrets.SERVER_USER }}/notes-app/
+
+      - name: SSH & deploy
+        uses: appleboy/ssh-action@v0.1.8
+        with:
+          host: ${{ secrets.SERVER_HOST }}
+          username: ${{ secrets.SERVER_USER }}
+          key: ${{ secrets.SERVER_SSH_KEY }}
+          script: |
+            cd notes-app
+            docker-compose pull
+            docker-compose down
+            docker-compose up -d --remove-orphans

.github/workflows/ci.yml

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+name: CI
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        service: [frontend, backend]
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Use Node.js
+      uses: actions/setup-node@v3
+      with:
+        node-version: '18'
+
+    - name: Install & lint ${{ matrix.service }}
+      working-directory: ./${{ matrix.service }}
+      run: |
+        npm ci
+        npm run lint
+
+    - name: Test ${{ matrix.service }}
+      working-directory: ./${{ matrix.service }}
+      run: npm test

README.md

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+# Notes‑App CI/CD
+
+## What’s here
+
+- **CI** (`ci.yml`): on push/PR builds, lints & tests both services.
+- **CD** (`cd.yml`): on merge to `main`, builds Docker images, pushes to Docker Hub, then SSHs into your VM and does a rolling `docker-compose up`.
+
+## Prerequisites
+
+1. **VM** must have Docker & Docker Compose installed.  
+2. SSH key (with passphrase‑less access) in `~/.ssh/authorized_keys`.  
+3. GitHub Secrets configured:
+   - `DOCKERHUB_USERNAME`, `DOCKERHUB_TOKEN`  
+   - `SERVER_HOST`, `SERVER_USER`, `SERVER_SSH_KEY`
+
+## Usage
+
+- Push or PR → ✅ CI runs.  
+- Merge into `main` → ✅ CD runs automatically.  
+- You can also manually trigger CD in the Actions tab (workflow_dispatch).
+