Merge pull request #4599 from Budibase/hotfix/public-app-url

Forward Host header to worker and server through NGINX

hosting/nginx.dev.conf.hbs

@@ -11,6 +11,7 @@ events {
 http {
   include       /etc/nginx/mime.types;
   default_type  application/octet-stream;
+  proxy_set_header Host $host;
 
   log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                     '$status $body_bytes_sent "$http_referer" '
@@ -67,7 +68,6 @@ http {
       proxy_http_version  1.1;
       proxy_set_header    Connection          $connection_upgrade;
       proxy_set_header    Upgrade             $http_upgrade;
-      proxy_set_header    Host                $host;
       proxy_set_header    X-Real-IP           $remote_addr;
       proxy_set_header    X-Forwarded-For     $proxy_add_x_forwarded_for;
     }
@@ -76,7 +76,6 @@ http {
       proxy_set_header X-Real-IP $remote_addr;
       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
       proxy_set_header X-Forwarded-Proto $scheme;
-      proxy_set_header Host $http_host;
 
       proxy_connect_timeout 300;
       proxy_http_version 1.1;

hosting/nginx.prod.conf.hbs

@@ -12,6 +12,7 @@ http {
   limit_req_zone $binary_remote_addr zone=ratelimit:10m rate=20r/s;
   include       /etc/nginx/mime.types;
   default_type  application/octet-stream;
+  proxy_set_header Host $host;
   charset utf-8;
   sendfile on;
   tcp_nopush on;
@@ -83,7 +84,6 @@ http {
       proxy_http_version  1.1;
       proxy_set_header    Connection          $connection_upgrade;
       proxy_set_header    Upgrade             $http_upgrade;
-      proxy_set_header    Host                $host;
       proxy_set_header    X-Real-IP           $remote_addr;
       proxy_set_header    X-Forwarded-For     $proxy_add_x_forwarded_for;
       proxy_pass      http://$apps:4002;
@@ -110,7 +110,6 @@ http {
       proxy_http_version  1.1;
       proxy_set_header    Connection          $connection_upgrade;
       proxy_set_header    Upgrade             $http_upgrade;
-      proxy_set_header    Host                $host;
       proxy_set_header    X-Real-IP           $remote_addr;
       proxy_set_header    X-Forwarded-For     $proxy_add_x_forwarded_for;
 
@@ -126,7 +125,6 @@ http {
       proxy_set_header X-Real-IP $remote_addr;
       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
       proxy_set_header X-Forwarded-Proto $scheme;
-      proxy_set_header Host $http_host;
 
       proxy_connect_timeout 300;
       proxy_http_version 1.1;