version script updates and system page fix

cookbook/templates/system.html

@@ -18,7 +18,7 @@
     {% endblocktrans %}
 
     <h3 class="mt-5">{% trans 'System Information' %}</h3>
-    {% if version_if %}
+    {% if version_info %}
         <div class="row">
             <div class="col">
                 <div class="list-group">

cookbook/urls.py

@@ -7,7 +7,7 @@ from rest_framework.schemas import get_schema_view
 
 from cookbook.helper import dal
 from recipes.settings import DEBUG, PLUGINS
-from version_info import TANDOOR_VERSION
+from cookbook.version_info import TANDOOR_VERSION
 
 from .models import (Automation, Comment, CustomFilter, Food, InviteLink, Keyword, MealPlan, Recipe,
                      RecipeBook, RecipeBookEntry, RecipeImport, ShoppingList, Step, Storage,

cookbook/version_info.py

@@ -0,0 +1,3 @@
+TANDOOR_VERSION = ""
+TANDOOR_REF = ""
+VERSION_INFO = []

cookbook/views/views.py

@@ -1,7 +1,5 @@
 import os
 import re
-import subprocess
-import traceback
 from datetime import datetime
 from uuid import UUID
 
@@ -24,10 +22,9 @@ from cookbook.helper.permission_helper import group_required, has_group_permissi
 from cookbook.models import (Comment, CookLog, InviteLink, SearchFields, SearchPreference, ShareLink,
                              Space, ViewLog, UserSpace)
 from cookbook.tables import (CookLogTable, ViewLogTable)
+from cookbook.version_info import VERSION_INFO
 from recipes.settings import PLUGINS
 
-from version_info import VERSION_INFO
-
 
 def index(request):
     with scopes_disabled():