Revert check on startup

docs/docs/settings/global.md

@@ -210,6 +210,7 @@ Refer to the [return order settings](../order/return_order.md#return-order-setti
 
 | Name | Description | Default | Units |
 | ---- | ----------- | ------- | ----- |
+{{ globalsetting("PLUGIN_ON_STARTUP") }}
 {{ globalsetting("PLUGIN_UPDATE_CHECK") }}
 {{ globalsetting("ENABLE_PLUGINS_URL") }}
 {{ globalsetting("ENABLE_PLUGINS_NAVIGATION") }}

src/backend/InvenTree/common/models.py

@@ -2110,6 +2110,16 @@ class InvenTreeSetting(BaseInvenTreeSetting):
             'default': False,
             'validator': bool,
         },
+        'PLUGIN_ON_STARTUP': {
+            'name': _('Check plugins on startup'),
+            'description': _(
+                'Check that all plugins are installed on startup - enable in container environments'
+            ),
+            'default': str(os.getenv('INVENTREE_DOCKER', 'False')).lower()
+            in ['1', 'true'],
+            'validator': bool,
+            'requires_restart': True,
+        },
         'PLUGIN_UPDATE_CHECK': {
             'name': _('Check for plugin updates'),
             'description': _('Enable periodic checks for updates to installed plugins'),

src/backend/InvenTree/plugin/apps.py

@@ -34,6 +34,18 @@ class PluginAppConfig(AppConfig):
             logger.info('Loading InvenTree plugins')
 
             if not registry.is_loading:
+                # this is the first startup
+                try:
+                    from common.models import InvenTreeSetting
+
+                    if InvenTreeSetting.get_setting(
+                        'PLUGIN_ON_STARTUP', create=False, cache=False
+                    ):
+                        # make sure all plugins are installed
+                        registry.install_plugin_file()
+                except Exception:  # pragma: no cover
+                    pass
+
                 # Perform a full reload of the plugin registry
                 registry.reload_plugins(
                     full_reload=True, force_reload=True, collect=True

src/backend/InvenTree/plugin/installer.py

@@ -113,7 +113,7 @@ def install_plugins_file():
         logger.warning('Plugin file %s does not exist', str(pf))
         return
 
-    cmd = ['install', '-U', '-r', str(pf)]
+    cmd = ['install', '--disable-pip-version-check', '-U', '-r', str(pf)]
 
     try:
         pip_command(*cmd)