From 9e2f049e11d6dd735976018a5156ad9df5552f38 Mon Sep 17 00:00:00 2001
From: Rose Hogenson <rosehogenson@posteo.net>
Date: Fri, 16 Oct 2026 10:11:15 -0700
Subject: Serve files from a certain directory on root

---
 roseh.moe.go | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

(limited to 'roseh.moe.go')

diff --git a/roseh.moe.go b/roseh.moe.go
index 6ad701f..063a08a 100644
--- a/roseh.moe.go
+++ b/roseh.moe.go
@@ -321,6 +321,31 @@ func favicon(w http.ResponseWriter, r *http.Request) {
 	serveStaticFile(w, r, "static/favicon.ico")
 }
 
+func sharedFileHandler(w http.ResponseWriter, r *http.Request) {
+	fp, err := filepath.Localize(path.Clean(strings.TrimPrefix(r.URL.Path, "/")))
+	if err != nil {
+		notFound(w, r)
+		return
+	}
+	f, err := os.OpenInRoot(filepath.Join(*nezuko, "www"), fp)
+	if err != nil {
+		notFound(w, r)
+		return
+	}
+	defer f.Close()
+	stat, err := f.Stat()
+	if err != nil {
+		log.Printf("Warning: sharedFileHandler: %s", err)
+		notFound(w, r)
+		return
+	}
+	if stat.IsDir() {
+		notFound(w, r)
+		return
+	}
+	http.ServeContent(w, r, fp, stat.ModTime(), f)
+}
+
 func qrHandler(w http.ResponseWriter, r *http.Request) {
 	sig, err := base64.RawURLEncoding.DecodeString(r.FormValue("s"))
 	if err != nil {
@@ -1218,7 +1243,7 @@ func main() {
 	apiMux := http.NewServeMux()
 	apiMux.HandleFunc("PUT /api/wormhole/{name}", wormholeAPIUpload)
 	mux.Handle("/api/", apiMux)
-	mux.Handle("/", &timeoutHandler{h: http.HandlerFunc(notFound), timeout: 5 * time.Minute})
+	mux.Handle("/", &timeoutHandler{h: http.HandlerFunc(sharedFileHandler), timeout: 5 * time.Minute})
 	serverMux := http.NewServeMux()
 	serverMux.Handle(selfURL.Hostname()+"/", http.NewCrossOriginProtection().Handler(&gzipHandler{mux}))
 	jellyfinURL, err := url.Parse("http://127.0.0.1:8096")
-- 
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