# Prepare once upfront
# sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/ssl/private/nginx-selfsigned.key -out /etc/ssl/certs/nginx-selfsigned.crt
# sudo openssl dhparam -out /etc/nginx/dhparam.pem 4096

server {
	listen 80 default_server;
	listen [::]:80 default_server;

	server_name _;

    location / {
        proxy_pass https://192.168.1.200;
	proxy_buffering off;
	proxy_set_header X-Real-IP $remote_addr;
	proxy_set_header X-Forwarded-Host $host;
	proxy_set_header X-Forwarded-Port $server_port;
    }

}


server {
    listen 443 ssl;
    listen [::]:443 ssl;
    
    ssl_certificate /etc/ssl/certs/nginx-selfsigned.crt;
    ssl_certificate_key /etc/ssl/private/nginx-selfsigned.key;

    ssl_protocols TLSv1.3;
    ssl_prefer_server_ciphers on;
    ssl_dhparam /etc/nginx/dhparam.pem; 
    ssl_ciphers EECDH+AESGCM:EDH+AESGCM;
    ssl_ecdh_curve secp384r1;
    ssl_session_timeout  10m;
    ssl_session_cache shared:SSL:10m;
    ssl_session_tickets off;
    ssl_stapling on;
    ssl_stapling_verify on;
    resolver 8.8.8.8 8.8.4.4 valid=300s;
    resolver_timeout 5s;
    # Disable strict transport security for now. You can uncomment the following
    # line if you understand the implications.
    #add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload";
    add_header X-Frame-Options DENY;
    add_header X-Content-Type-Options nosniff;
    add_header X-XSS-Protection "1; mode=block";

    server_name _;

    location / {
        proxy_pass https://192.168.1.200;
        proxy_buffering off;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-Host $host;
        proxy_set_header X-Forwarded-Port $server_port;
    }

}