Fix nginx to preserve X-Forwarded-Proto from Traefik

mattburchett · mattburchett · commit ea66272d53f0 · 2025-12-27T08:19:53.000Z
- Prevents overwriting HTTPS scheme with HTTP
- Allows secure session cookies to work correctly
diff --git a/nginx/nginx.conf b/nginx/nginx.conf
@@ -48,7 +48,7 @@ http {
             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_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-Proto $http_x_forwarded_proto;
             proxy_cache_bypass $http_upgrade;
         }
 

Original file line number	Diff line number	Diff line change
`@@ -48,7 +48,7 @@ http {`
`48`	`48`	`proxy_set_header Host $host;`
`49`	`49`	`proxy_set_header X-Real-IP $remote_addr;`
`50`	`50`	`proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;`
`51`		`- proxy_set_header X-Forwarded-Proto $scheme;`
	`51`	`+ proxy_set_header X-Forwarded-Proto $http_x_forwarded_proto;`
`52`	`52`	`proxy_cache_bypass $http_upgrade;`
`53`	`53`	`}`
`54`	`54`