From 9c6fbfc16f4e1b74409df1ba3d1b27b18c85f6dd Mon Sep 17 00:00:00 2001
From: NodudeWasTaken <75137537+NodudeWasTaken@users.noreply.github.com>
Date: Tue, 27 Feb 2024 06:11:40 +0100
Subject: [PATCH] Add filename to image serve (#4616)

---
 pkg/models/model_file.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkg/models/model_file.go b/pkg/models/model_file.go
index 0ff90d1af..d32368508 100644
--- a/pkg/models/model_file.go
+++ b/pkg/models/model_file.go
@@ -199,6 +199,12 @@ func (f *BaseFile) Serve(fs FS, w http.ResponseWriter, r *http.Request) error {
 	} else {
 		w.Header().Set("Cache-Control", "no-cache")
 	}
+
+	// Set filename if not previously set
+	if w.Header().Get("Content-Disposition") == "" {
+		w.Header().Set("Content-Disposition", fmt.Sprintf("filename=%s", f.Basename))
+	}
+
 	http.ServeContent(w, r, f.Basename, f.ModTime, content)
 
 	return nil