add headers to nginx

nginx.conf

@@ -1,6 +1,3 @@
-#upstream fishauctions {
-#    server web:8000;
-#}
 # redirect all traffic to https
 server {
     listen 80 default_server;
@@ -21,14 +18,17 @@ server {
     include /config/nginx/ssl.conf;
 
     location / {
-        #proxy_pass http://fishauctions;
         proxy_pass http://web:8000;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_set_header Host $host;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $server_name;
         proxy_redirect off;
         client_max_body_size 20M;
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection “Upgrade”;
     }
     location /static/ {
         alias /home/app/web/staticfiles/;