From fd74c5b21d0ebdded126dff682ff29c320e443f4 Mon Sep 17 00:00:00 2001
From: decentral1se <hi@decentral1.se>
Date: Fri, 11 Jun 2021 18:58:29 +0200
Subject: [PATCH] Follow uvicorn docs

---
 nginx.conf.tmpl | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/nginx.conf.tmpl b/nginx.conf.tmpl
index abcc259..3f7eb80 100644
--- a/nginx.conf.tmpl
+++ b/nginx.conf.tmpl
@@ -5,6 +5,11 @@ events {
 }
 
 http {
+    map $http_upgrade $connection_upgrade {
+      default upgrade;
+      '' close;
+    }
+
     upstream backend {
         server {{ env "STACK_NAME" }}_app:8000;
     }
@@ -22,16 +27,14 @@ http {
         }
 
         location @proxy_to_app {
-          proxy_pass http://backend;
-          proxy_http_version 1.1;
-          proxy_set_header Upgrade $http_upgrade;
-          proxy_set_header Connection "upgrade";
-          proxy_redirect off;
-          proxy_set_header Host $host;
-          proxy_set_header X-Real-IP $remote_addr;
+          proxy_set_header Host $http_host;
           proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
           proxy_set_header X-Forwarded-Proto $scheme;
-          proxy_set_header X-Forwarded-Host $server_name;
+          proxy_set_header Upgrade $http_upgrade;
+          proxy_set_header Connection $connection_upgrade;
+          proxy_redirect off;
+          proxy_buffering off;
+          proxy_pass http://backend;
         }
     }
 }