backend: add logged_out_redirect_url config

set LOGGED_OUT_REDIRECT_URL to the url of the landing page of the instance

backend/openapi-schema.yml

@@ -370,6 +370,9 @@ components:
       type: object
     PublicConfig:
       properties:
+        logged_out_redirect_url:
+          title: Logged Out Redirect Url
+          type: string
         models:
           additionalProperties:
             $ref: '#/components/schemas/ModelConfig'

backend/transcribee_backend/config.py

@@ -1,3 +1,4 @@
+from os import environ
 from pathlib import Path
 from typing import Dict, List, Optional
 
@@ -15,6 +16,7 @@ class Settings(BaseSettings):
     task_attempt_limit = 5
 
     media_url_base = "http://localhost:8000/"
+    logged_out_redirect_url: None | str = None
 
     model_config_path: Path = Path("data/models.json")
     pages_dir: Path = Path("data/pages/")
@@ -28,6 +30,7 @@ class ModelConfig(BaseModel):
 
 class PublicConfig(BaseModel):
     models: Dict[str, ModelConfig]
+    logged_out_redirect_url: str | None
 
 
 class ShortPageConfig(BaseModel):
@@ -69,7 +72,10 @@ def get_short_page_config() -> Dict[str, ShortPageConfig]:
 
 
 def get_public_config():
-    return PublicConfig(models=get_model_config())
+    return PublicConfig(
+        models=get_model_config(),
+        logged_out_redirect_url=settings.logged_out_redirect_url,
+    )
 
 
 settings = Settings()

frontend/src/openapi-schema.ts

@@ -330,6 +330,8 @@ export interface components {
     };
     /** PublicConfig */
     PublicConfig: {
+      /** Logged Out Redirect Url */
+      logged_out_redirect_url?: string;
       /** Models */
       models: {
         [key: string]: components["schemas"]["ModelConfig"] | undefined;