Nginx configuration for PubPub Platform

platform.conf

upstream platform {
    server self-host-platform-1:3000;
}

server {
        listen 80;
        server_name platform.DOMAIN;

        listen 443 ssl;
        listen [::]:443 ssl;
        ssl_certificate /PATH/TO/CERTIFICATE.crt;
        ssl_certificate_key /PATH/TO/KEY.key;

        if ($scheme = http) {
                return 301 https://$server_name$request_uri;
        }

        location / {
                proxy_pass http://platform;
                proxy_set_header Host $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;

                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection "upgrade";
        }

}