Update telegram_preview.py

telegram_preview.py

@@ -17,12 +17,24 @@ from typing import Optional
 from fastapi import APIRouter, Response, Request
 from fastapi.responses import HTMLResponse, StreamingResponse
 from fastapi.templating import Jinja2Templates
+from fastapi.staticfiles import StaticFiles   # NEW
+
 
 # ─── Locate templates folder absolute path ────────────────────────────────────
 BASE_DIR = Path(__file__).resolve().parent
 templates = Jinja2Templates(directory=str(BASE_DIR / "templates"))
 
-
+def include_in_app(app):
+    """
+    Helper so the main application can pull in both router *and* static mount.
+    """
+    app.include_router(router)
+    app.mount(
+        "/static",
+        StaticFiles(directory=str(BASE_DIR / "static")),
+        name="static",
+    )
+    
 # ─── Environment ───────────────────────────────────────────────────────────────
 TOKEN = os.getenv("BOT_TOKEN")
 FALLBACK_IMG = "https://telegram.org/img/t_logo.png"