From 165371e96974603ff514cd8245b992eb602a8ef1 Mon Sep 17 00:00:00 2001
From: Sam Al-Sapti <sam@sapti.me>
Date: Sun, 28 Jan 2024 18:43:12 +0100
Subject: [PATCH] Make NGINX only resolve IPv4

---
 roles/apps/templates/nginx/conf.d/http.conf.j2      | 2 ++
 roles/apps/templates/nginx/conf.d/ipfs.conf.j2      | 2 --
 roles/apps/templates/nginx/conf.d/monerod.conf.j2   | 1 -
 roles/apps/templates/nginx/conf.d/nextcloud.conf.j2 | 1 -
 4 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/roles/apps/templates/nginx/conf.d/http.conf.j2 b/roles/apps/templates/nginx/conf.d/http.conf.j2
index 490452b..adab5be 100644
--- a/roles/apps/templates/nginx/conf.d/http.conf.j2
+++ b/roles/apps/templates/nginx/conf.d/http.conf.j2
@@ -5,6 +5,8 @@ set_real_ip_from {{ proxy_host }};
 real_ip_header X-Forwarded-For;
 real_ip_recursive on;
 
+resolver 127.0.0.11 valid=30s ipv6=off;
+
 map $http_upgrade $connection_upgrade {  
     default upgrade;
     ''      close;
diff --git a/roles/apps/templates/nginx/conf.d/ipfs.conf.j2 b/roles/apps/templates/nginx/conf.d/ipfs.conf.j2
index daa144a..b76ecba 100644
--- a/roles/apps/templates/nginx/conf.d/ipfs.conf.j2
+++ b/roles/apps/templates/nginx/conf.d/ipfs.conf.j2
@@ -6,7 +6,6 @@ server {
     server_name {{ apps_vars.ipfs.domain }};
 
     location / {
-        resolver 127.0.0.11 valid=30s;
         set $upstream http://ipfs:5001;
         proxy_pass $upstream;
 
@@ -21,7 +20,6 @@ server {
     server_name ~^([\w-]+\.(ipfs|ipns)\.)?{{ apps_vars.ipfs.gateway_domain }}$;
 
     location / {
-        resolver 127.0.0.11 valid=30s;
         set $upstream http://ipfs:8080;
         proxy_pass $upstream;
 
diff --git a/roles/apps/templates/nginx/conf.d/monerod.conf.j2 b/roles/apps/templates/nginx/conf.d/monerod.conf.j2
index 996ab4e..9db7b46 100644
--- a/roles/apps/templates/nginx/conf.d/monerod.conf.j2
+++ b/roles/apps/templates/nginx/conf.d/monerod.conf.j2
@@ -6,7 +6,6 @@ server {
     server_name {{ apps_vars.monerod.domain }};
 
     location / {
-        resolver 127.0.0.11 valid=30s;
         set $upstream http://monerod:18089;
         proxy_pass $upstream;
 
diff --git a/roles/apps/templates/nginx/conf.d/nextcloud.conf.j2 b/roles/apps/templates/nginx/conf.d/nextcloud.conf.j2
index 63e161a..2cc7c07 100644
--- a/roles/apps/templates/nginx/conf.d/nextcloud.conf.j2
+++ b/roles/apps/templates/nginx/conf.d/nextcloud.conf.j2
@@ -6,7 +6,6 @@ server {
     server_name {{ apps_vars.nextcloud.domain }};
 
     location / {
-        resolver 127.0.0.11 valid=30s;        
         set $upstream http://nextcloud:80;
         proxy_pass $upstream;