server/nginx.conf

# This is an example nginx config for Spacebar.

server {
	# Change server_name
    server_name spacebar.example.com;
    listen 80;

    location / {
			# do NOT change this
            proxy_pass http://127.0.0.1:3001; 
            proxy_set_header Host $host;
            proxy_pass_request_headers      on;
            add_header Last-Modified $date_gmt;
            add_header Cache-Control 'no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0';
            proxy_set_header  X-Real-IP $remote_addr;
            proxy_set_header  X-Forwarded-Proto https;
            proxy_set_header  X-Forwarded-For $remote_addr;
            proxy_set_header  X-Forwarded-Host $remote_addr;
            proxy_no_cache 1;
            proxy_cache_bypass 1;

			# this is important
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
    }
}