added makefile to auto deploy

Makefile

@@ -0,0 +1,19 @@
+VPS_USER = debian
+VPS_HOST = sleepeesoftware.fr
+SSH_PORT = 54634
+VPS_PATH = /var/www/website
+
+.PHONY: deploy
+
+deploy:
+	@echo "⚙️  Switching to production..."
+	git checkout production
+	@echo "🔁 Merging master into production..."
+	git merge master
+	@echo "📤 Pushing production to gitea..."
+	git push gitea production
+	@echo "🔙 Switching back to master..."
+	git checkout master
+	@echo "🌐 Deploying to VPS..."
+	ssh $(VPS_USER)@$(VPS_HOST) -p $(SSH_PORT) "cd $(VPS_PATH) && git checkout production && git pull origin production"
+	@echo "✅ Deployment done!"