deploy added

.github/workflow/deploy.yml

@@ -0,0 +1,22 @@
+name: Deploy Backend
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Déployer sur le serveur
+        uses: appleboy/ssh-action@v0.1.10
+        with:
+          host: ${{ secrets.SERVER_HOST }}
+          username: ${{ secrets.SERVER_USER }}
+          key: ${{ secrets.SERVER_SSH_KEY }}
+          script: |
+            cd /home/ynov/project
+            git pull origin main
+            docker compose build backend
+            docker compose up -d backend