From 781a767fb6f070d3a9d70c7aca9d247703cb8a4b Mon Sep 17 00:00:00 2001
From: WithoutPants <53250216+WithoutPants@users.noreply.github.com>
Date: Thu, 15 Sep 2022 09:54:36 +1000
Subject: [PATCH] Fix https detection with reverse proxy (#2910)

---
 internal/api/server.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/api/server.go b/internal/api/server.go
index 1029fb8a7..5a3719c24 100644
--- a/internal/api/server.go
+++ b/internal/api/server.go
@@ -407,7 +407,7 @@ func BaseURLMiddleware(next http.Handler) http.Handler {
 		ctx := r.Context()
 
 		scheme := "http"
-		if r.TLS != nil {
+		if strings.Compare("https", r.URL.Scheme) == 0 || r.TLS != nil || r.Header.Get("X-Forwarded-Proto") == "https" {
 			scheme = "https"
 		}
 		prefix := getProxyPrefix(r.Header)