...

envipath/settings.py

@@ -52,6 +52,28 @@ INSTALLED_APPS = [
     "migration",
 ]
 
+
+# Add the TENANT providing implementations for
+# Required
+# - Package
+# - Compound
+# - CompoundStructure
+# Optional
+# - PackageManager
+# - GroupManager
+# - SettingManaget
+TENANT = os.environ.get("TENANT", "public")
+INSTALLED_APPS.append(TENANT)
+PACKAGE_IMPLEMENTATION = f"{TENANT}.Package"
+PACKAGE_MODULE_PATH = f"{TENANT}.models.Package"
+
+
+def GET_PACKAGE_MODEL():
+    from django.apps import apps
+
+    return apps.get_model(TENANT, "Package")
+
+
 AUTHENTICATION_BACKENDS = [
     "django.contrib.auth.backends.ModelBackend",
 ]