diff --git a/R/modules/global_options.R b/R/modules/global_options.R
index 50821ea..0d7f69f 100644
--- a/R/modules/global_options.R
+++ b/R/modules/global_options.R
@@ -1,10 +1,16 @@
+.on_load = function(ns) {
+
+  check_and_init_scheme()
+
+}
+
 #' @export
 #' @description костыли для упрощения работы себе
 set_global_options = function(
   SYMBOL_DELIM = "; ",
   APP.DEBUG = FALSE,
-  shiny.host = "127.0.0.1",
-  shiny.port = 1338,
+  # shiny.host = "127.0.0.1",
+  # shiny.port = 1338,
   ...
 ) {
   
@@ -29,9 +35,8 @@ set_global_options = function(
     SYMBOL_DELIM = SYMBOL_DELIM,
     # form.db_path = config::get("form_db_path"),
     APP.DEBUG = APP.DEBUG,
-    # APP.FILE_DB = APP.FILE_DB,
-    shiny.host = shiny.host,
-    shiny.port = shiny.port,
+    # shiny.host = shiny.host,
+    # shiny.port = shiny.port,
     ...
   )
 }
@@ -45,7 +50,9 @@ check_and_init_scheme = function() {
   cli::cli_inform(c("*" = "проверка схемы..."))
 
   options(box.path = here::here())
-  box::use(R/modules/db[local_db_backup])
+  box::use(
+    R/modules/db[local_db_backup]
+  )
 
   # список файлов, изменение которых, приведут к переинициализиации схемы
   files_to_watch <- c(
diff --git a/app.R b/app.R
index c597d8c..ccc3bcd 100644
--- a/app.R
+++ b/app.R
@@ -1,16 +1,12 @@
-suppressPackageStartupMessages({
-  library(DBI)
-  library(tidyr)
-  library(dplyr)
-  library(purrr)
-  library(magrittr)
-  library(shiny)
-  library(bslib)
-  library(shinymanager)
-})
 
 # SOURCE FILES ============================
+# packages
 box::purge_cache()
+box::use(
+  bslib[...],
+  shiny[...]
+)
+# modules
 box::use(
   R/modules/utils,
   R/modules/global_options,
@@ -22,15 +18,13 @@ box::use(
   R/modules/data_manipulations[is_this_empty_value]
 )
 
-# global settings:
+# set global settings:
 global_options$set_global_options(
   shiny.host = "0.0.0.0",
+  shiny.port = 1338,
   APP.DEBUG = FALSE
 )
 
-# init:
-global_options$check_and_init_scheme()
-
 # global vars:
 box::use(
   R/modules/global_options[AUTH_ENABLED]
@@ -118,7 +112,7 @@ server <- function(input, output, session) {
   res_auth <- if (AUTH_ENABLED) {
     # check_credentials directly on sqlite db
     shinymanager::secure_server(
-      check_credentials = check_credentials(
+      check_credentials = shinymanager::check_credentials(
         db = "auth.sqlite",
         passphrase = Sys.getenv("AUTH_DB_KEY")
       ),
@@ -1373,7 +1367,6 @@ server <- function(input, output, session) {
 
 }
 
+app <- shiny::shinyApp(ui = ui, server = server)
 
-app <- shinyApp(ui = ui, server = server)
-
-runApp(app, launch.browser = TRUE)
\ No newline at end of file
+shiny::runApp(app, launch.browser = TRUE)
\ No newline at end of file