From d50aedeafbaef06f7c20e4bf52b24e4a8fe0af6c Mon Sep 17 00:00:00 2001
From: boban <boban.blaskovic@gmail.com>
Date: Fri, 24 Apr 2026 17:16:20 +0200
Subject: [PATCH] =?UTF-8?q?Fix:=20nginx=20http2=20Syntax=20f=C3=BCr=20ngin?=
 =?UTF-8?q?x=201.25+=20(listen=20443=20ssl=20+=20http2=20on)?=
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Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 installer.sh | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/installer.sh b/installer.sh
index d40def8..7141d4b 100644
--- a/installer.sh
+++ b/installer.sh
@@ -725,8 +725,9 @@ if [ -n "${UI_HOST}" ] && [ "${UI_HAS_CERT}" = "1" ]; then
   cat <<CONF
 
 server {
-  listen 443 ssl http2;
-  listen [::]:443 ssl http2;
+  listen 443 ssl;
+  listen [::]:443 ssl;
+  http2 on;
   server_name ${UI_HOST};
 
   ssl_certificate     /etc/letsencrypt/live/${UI_HOST}/fullchain.pem;
@@ -752,8 +753,9 @@ if [ -n "${WEBMAIL_HOST}" ] && [ "${WM_HAS_CERT}" = "1" ]; then
   cat <<CONF
 
 server {
-  listen 443 ssl http2;
-  listen [::]:443 ssl http2;
+  listen 443 ssl;
+  listen [::]:443 ssl;
+  http2 on;
   server_name ${WEBMAIL_HOST};
 
   ssl_certificate     /etc/letsencrypt/live/${WEBMAIL_HOST}/fullchain.pem;