server {
    listen 10.8.0.1:443 ssl http2;
    #listen [::]:443 ssl http2;
    server_name modmail.ins;

    ssl_certificate /etc/nginx/ssl/modmail-ins.chain.crt;
    ssl_certificate_key /etc/nginx/ssl/modmail-ins.key.pem;

    location / {

        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_set_header X-Frame-Options SAMEORIGIN;

        proxy_pass http://10.8.0.1:5478;

        proxy_read_timeout 90;

        proxy_redirect http://10.8.0.1:5478 https://modmail.ins;

    }
}