Replace $host with "$scheme$request_method$host$request_uri"; (hestiacp#2482)

Same as FastCGI cache

Author: jaapmarcus

install/deb/nginx/nginx.conf

@@ -128,7 +128,7 @@ http {
 
     # Proxy cache
     proxy_cache_path /var/cache/nginx levels=2 keys_zone=cache:10m inactive=60m max_size=1024m;
-    proxy_cache_key "$host$request_uri $cookie_user";
+    proxy_cache_key "$scheme$request_method$host$request_uri";
     proxy_temp_path  /var/cache/nginx/temp;
     proxy_ignore_headers Expires Cache-Control;
     proxy_cache_use_stale error timeout invalid_header http_502;

install/upgrade/versions/1.5.11.sh

@@ -42,3 +42,9 @@ fi
 if [ -d "/var/log/roundcube" ]; then
     chown www-data:www-data /var/log/roundcube
 fi
+
+# Fix bug in nginx.conf for proxy cache
+if [ -d "/etc/nginx/nginx.conf" ]; then
+    echo "[ ! ] Fixed an issue with proxy cache and redirects"
+    sed -i 's/proxy_cache_key "$host$request_uri $cookie_user";/proxy_cache_key "$scheme$request_method$host$request_uri";/g' /etc/nginx/nginx.conf
+fi