use ipv6 localhost for myst proxy

Author: quinn-dougherty

operations/nginx-cookbook.conf

@@ -10,7 +10,7 @@ server {
     }
 
     location @proxy {
-        proxy_pass http://localhost:3000;
+        proxy_pass http://[::1]:3000;
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection 'upgrade';
@@ -22,7 +22,7 @@ server {
     }
 
     location / {
-        proxy_pass http://localhost:3000;
+        proxy_pass http://[::1]:3000;
         proxy_http_version 1.1;
         proxy_set_header Upgrade $http_upgrade;
         proxy_set_header Connection 'upgrade';