explicit ws debug

src/device/input/raw/ws.go

@@ -16,6 +16,7 @@ import (
 
 var (
 	FlagWSProxy = os.Getenv("RAW_WS_PROXY_URL")
+	FlagWSDebug = os.Getenv("RAW_WS_DEBUG") != ""
 )
 
 type WS struct {
@@ -105,7 +106,7 @@ var rootHTML string
 
 func (ws WS) serveIndex(w http.ResponseWriter, r *http.Request) error {
 	v := rootHTML
-	if FlagDebug {
+	if FlagWSDebug {
 		b, _ := os.ReadFile("src/device/input/raw/public/root.html")
 		v = string(b)
 	}