# nginx.conf for Windows, IPv6 only, with specific SSL certs, HTML on :80, proxy to waitress on :8080 for :443

worker_processes  1;

events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    sendfile        on;
    keepalive_timeout  65;

    # IPv6 server for HTTP (serves static files from html/)
    server {
        listen [::]:80 ipv6only=on;
        server_name server.mde.nfu.edu.tw;

        root   html;
        index  index.html index.htm;

        location / {
            try_files $uri $uri/ =404;
        }
    }

    # IPv6 server for HTTPS (proxies to localhost:8080 via waitress)
    server {
        listen [::]:443 ssl ipv6only=on;
        server_name server.mde.nfu.edu.tw;

        ssl_certificate      conf/fullchain.pem;
        ssl_certificate_key  conf/privkey.pem;

        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_ciphers HIGH:!aNULL:!MD5;
        ssl_prefer_server_ciphers on;

        # Optionally force HTTPS (uncomment if you want HTTP to redirect)
        # if ($scheme = http) {
        #     return 301 https://$host$request_uri;
        # }

        location / {
            proxy_pass         http://[::1]:8080;
            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;
        }
    }
}