Help converting Nginx config to HAproxy for immich

Help!
1

Hi,

I’m trying to setup HAproxy for immich reverse proxy - Reverse Proxy | Immich. This is the Nginx config I need to recreate in HAproxy:
server {
server_name 

# https://github.com/immich-app/immich/blob/main/nginx/templates/default.conf.template#L28
client_max_body_size 50000M;

location / {
    proxy_pass http://<snip>:2283;
    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://nginx.org/en/docs/http/websocket.html
    proxy_http_version 1.1;
    proxy_set_header   Upgrade    $http_upgrade;
    proxy_set_header   Connection "upgrade";
    proxy_redirect off;
}

}

Could someone please provide instruction how to configure this in HAproxy?

Thanks