fix(gui): обработка KeyError ContainerConfig для legacy docker-compose

server/install_server.sh

@@ -310,15 +310,24 @@ EOF_COMPOSE
   systemd_enable_now docker.service
 
   local compose_cmd=()
+  local compose_mode=""
   if docker compose version >/dev/null 2>&1; then
     compose_cmd=(docker compose)
+    compose_mode="plugin"
   elif command -v docker-compose >/dev/null 2>&1; then
     compose_cmd=(docker-compose)
+    compose_mode="legacy"
   else
     die "Не найден docker compose. Установите docker-compose-plugin или docker-compose."
   fi
 
-  (cd /opt/wireguard-ui && "${compose_cmd[@]}" up -d)
+  # На некоторых системах с legacy docker-compose (v1) при recreate может возникать
+  # KeyError: 'ContainerConfig'. Предварительно удаляем старый контейнер по имени.
+  if [[ "$compose_mode" == "legacy" ]]; then
+    docker rm -f wireguard-ui >/dev/null 2>&1 || true
+  fi
+
+  (cd /opt/wireguard-ui && "${compose_cmd[@]}" up -d --remove-orphans)
   log_success "GUI wireguard-ui запущен"
 }