feat: add GitHub Actions workflow for server deployment

.github/workflows/deploy.yml

@@ -0,0 +1,33 @@
+name: Deploy to Server
+
+on:
+    push:
+        branches:
+            - main
+
+jobs:
+    deploy:
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v4
+
+            - name: Set up SSH
+              uses: webfactory/[email protected]
+              with:
+                  ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
+
+            - name: Deploy to Server
+              env:
+                  DEPLOY_USER: ${{ secrets.DEPLOY_USER }}
+                  DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
+              run: |
+                  ssh -o StrictHostKeyChecking=no $DEPLOY_USER@$DEPLOY_HOST << 'EOF'
+                  cd /var/www/jobesta
+                  sudo git reset --hard origin/main
+                  sudo git pull origin main --force
+                  cp server/.env server/.env.example
+                  cp client/.env client/.env.example
+                  sudo docker-compose up -d --build
+                  EOF