From 7a7648e6de9a96ee34b177cd1ad1d370e2ace983 Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Fri, 14 May 2021 12:52:29 -0400
Subject: [PATCH] redirect 404 /page/ to /page if /page.html exists

---
 nginx/nginx.conf | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/nginx/nginx.conf b/nginx/nginx.conf
index 6b0a47ed..7b54d0a0 100644
--- a/nginx/nginx.conf
+++ b/nginx/nginx.conf
@@ -283,11 +283,21 @@ http {
             internal;
         }
 
-        location ~ "(\.html|/)$" {
+        location ~ "/$" {
             include snippets/security-headers.conf;
             add_header Cross-Origin-Resource-Policy "same-origin" always;
             add_header Cache-Control "public, no-cache";
             include snippets/preload.conf;
+            try_files ${uri}index.html @noslash;
+        }
+
+        # redirect /path/ to /path if /path.html exists
+        location @noslash {
+            rewrite ^(.*)/$ $1;
+            if (-f $request_filename.html) {
+                rewrite ^(.*) $1 permanent;
+            }
+            return 404;
         }
 
         location = /install/web {