The very basic client app, not adapted for mobiles.

client/internal/application/fyne.go

@@ -0,0 +1,17 @@
+package application
+
+import (
+	"bunker/commons"
+
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/app"
+)
+
+// Fyne возвращает экземпляр Fyne для взаимодействия с ним.
+func (a *Application) Fyne() fyne.App {
+	return a.fyneApp
+}
+
+func (a *Application) initializeFyne() {
+	a.fyneApp = app.NewWithID(commons.ClientAppID)
+}