From 129f122993f877130d15fd7bafa4a57efa37e048 Mon Sep 17 00:00:00 2001
From: wiz <j@wiz.biz>
Date: Thu, 3 Dec 2020 18:52:03 +0900
Subject: [PATCH] Replace nginx.conf try_files for /$lang/index.html with
 rewrite (fixes #250)

---
 production/nginx-mempool.conf | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/production/nginx-mempool.conf b/production/nginx-mempool.conf
index d28f7f456..617c4cadf 100644
--- a/production/nginx-mempool.conf
+++ b/production/nginx-mempool.conf
@@ -33,13 +33,11 @@
 
 		# fallback for all URLs i.e. /address/foo /tx/foo /block/000
 		location / {
-			#return 302 https://mempool.space/$request_uri;
-			try_files /$lang/$uri /$lang/$uri/ $uri $uri/ /en-US/$uri @index;
-# /$lang/index.html /en-US/index.html =404;
+			try_files /$lang/$uri /$lang/$uri/ $uri $uri/ /en-US/$uri @index-redirect;
 		}
-		location @index {
-			add_header Cache-Control must-revalidate;
-			try_files /$lang/index.html /en-US/index.html =404;
+		location @index-redirect {
+			add_header vary accept-language;
+			rewrite (.*) /$lang/index.html;
 		}
 
 		# location block using regex are matched in order