feat: Add GitHub Actions workflows for building and deploying frontend and backend services

.github/workflows/deploy.yml

@@ -0,0 +1,51 @@
+name: Build and Deploy Backend
+
+on:
+  push:
+    branches: [ "main" ]
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: starappeal/matrix-backend
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: docker/setup-buildx-action@v3
+      - uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ghcr.io/${{ env.IMAGE_NAME }}:latest
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Deploy via SSH
+        uses: appleboy/ssh-action@v1.2.0
+        with:
+          host: ${{ secrets.SSH_HOST }}
+          username: ${{ secrets.SSH_USER }}
+          key: ${{ secrets.SSH_PRIVATE_KEY }}
+          envs: GHCR_PAT
+          script: |
+            cd /home/matrix/ledmatrix-deployment
+
+            docker compose -f docker-compose.yml -f docker-compose.prod.yml pull backend
+            
+            docker compose -f docker-compose.yml -f docker-compose.prod.yml up -d
+            
+            docker image prune -f
+        env:
+          GHCR_PAT: ${{ secrets.GHCR_PAT }}