Merge pull request 'Fix file download authentication with public router' (#55) from dev into main

dashboard/backend/main.py

@@ -279,8 +279,10 @@ app.include_router(
     gitea.router, prefix="/api/gitea", dependencies=[Depends(_inject_user), Depends(require_page("gitea"))]
 )
 app.include_router(
-    files.router, prefix="/api/files"
+    files.router, prefix="/api/files", dependencies=[Depends(_inject_user)]
 )
+# Public file download endpoint (no auth required for token-based downloads)
+app.include_router(files.public_router, prefix="/api/files")
 app.include_router(
     system.router, prefix="/api/system", dependencies=[Depends(_inject_user), Depends(require_page("dashboard"))]
 )

dashboard/backend/routers/files.py

@@ -13,6 +13,7 @@ from config import VOLUME_ROOT
 from rbac import require_admin
 
 router = APIRouter()
+public_router = APIRouter()  # For endpoints that don't require auth
 logger = logging.getLogger(__name__)
 BASE = Path(VOLUME_ROOT)
 
@@ -117,7 +118,7 @@ def create_download_token(path: str):
         raise HTTPException(status_code=403, detail="Access denied")
 
 
-@router.get("/download")
+@public_router.get("/download")
 def download(path: str = None, token: str = Query(None)):
     """Download a file. Supports both authenticated access (path param) and token-based access (token param)."""
     try: