Inline /etc/nginx/proxy_params

/etc/nginx/proxy_params does not exist in the official nginx image.

nginx.tmpl

@@ -50,7 +50,10 @@ server {
 
 	location / {
 		proxy_pass http://{{ $host }};
-		include /etc/nginx/proxy_params;
+		proxy_set_header Host $http_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;
 
 		# HTTP 1.1 support
 		proxy_http_version 1.1;