nginx.conf

server {
    listen 80 default_server;

    server_name thydo dev.thydo.com;

    error_log  /var/log/nginx/error.log;
    access_log /var/log/nginx/access.log;

    client_max_body_size 0;

    location /js {
        proxy_pass http://webpack;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $remote_addr;
    }

    location /sockjs-node {
        proxy_pass http://webpack;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $remote_addr;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }

    location / {
        proxy_pass http://server;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $remote_addr;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }
}