getting a 500 error on nginx when accessing code-server

[nahla-nee]

Hi everyone, so I followed the guide for setting up on nginx almost to the letter, and I say almost because I wanted to have a specific endpoint for running code-server rather than it be on a domain of its own. Whenever I run code-server and I try to access $FQDN/code/ I get the nginx default 50x error page. I can't figure out why because as far as I understand this should be the correct way of setting up nginx as a websocket proxy. Anyway, long story short here's my nginx conf, could someone help me figure out what I'm doing wrong?

# For more information on configuration, see:
#   * Official English Documentation: http://nginx.org/en/docs/
#   * Official Russian Documentation: http://nginx.org/ru/docs/

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}

http {
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 4096;

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    # Load modular configuration files from the /etc/nginx/conf.d directory.
    # See http://nginx.org/en/docs/ngx_core_module.html#include
    # for more information.
    include /etc/nginx/conf.d/*.conf;

    # include /etc/nginx/sites-enabled/*.conf

    server {
        server_name  $FQDN;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        location /code/ {
            proxy_pass http://localhost:8080;
            #proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "Upgrade";
            proxy_set_header Host $host;
            proxy_set_header Accept-Encoding gzip;
    	}

        error_page 404 /404.html;
            location = /404.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }	
	
        listen [::]:443 ssl ipv6only=on; # managed by Certbot
        listen 443 ssl; # managed by Certbot
        ssl_certificate <PATH/TO/FULLCHAIN.PEM>; # managed by Certbot
        ssl_certificate_key <PATH/TO/PRIVKEY.PEM>; # managed by Certbot
        include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
        ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
    
    }

    server {
        if ($host = $FQDN) {
            return 301 https://$host$request_uri;
        } # managed by Certbot


        listen       80;
        listen       [::]:80;
        server_name  $FQDN;
        return 404; # managed by Certbot
    }

}

[jsjoeio]

I haven't used nginx too much otherwise I'd offer help! Hopefully someone else from the community can chime in

[alanhe421]

should proxy http and ws