fix: освобождать порт 3000 перед запуском shop.service

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/install-shop-service.sh

@@ -78,6 +78,9 @@ fi
 systemctl daemon-reload
 systemctl enable shop
 
+systemctl stop shop 2>/dev/null || true
+bash "$SCRIPT_DIR/free-port-3000.sh" 3000
+
 echo "Запуск shop..."
 if ! systemctl restart shop; then
   echo ""
@@ -89,13 +92,20 @@ if ! systemctl restart shop; then
 fi
 
 sleep 3
-if curl -sf http://127.0.0.1:3000/health; then
-  echo ""
-  echo "OK — служба shop запущена"
-  systemctl status shop --no-pager | head -15
-  systemctl reload caddy 2>/dev/null || true
-else
-  echo "shop не отвечает на :3000"
+
+if ! systemctl is-active --quiet shop; then
+  echo "shop.service не в состоянии active"
+  journalctl -u shop -n 40 --no-pager
+  exit 1
+fi
+
+if curl -sf http://127.0.0.1:3000/health; then
+  echo ""
+  echo "OK — служба shop запущена (systemd active)"
+  systemctl status shop --no-pager | head -15
+  systemctl reload caddy 2>/dev/null || true
+else
+  echo "health не отвечает"
   journalctl -u shop -n 40 --no-pager
   exit 1
 fi