# # # Redirect HTTP to HTTPS
# # server {
# #     listen 80;
# #     listen [::]:80;
# #     server_name novicelab.io;
    
# #     # ACME challenge for Let's Encrypt certificate renewal
# #     location /.well-known/acme-challenge/ {
# #         root /var/www/certbot;
# #     }
    
# #     location / {
# #         return 301 https://$server_name$request_uri;
# #     }
# # }

# server {
#     listen 443 ssl; #http2;
#     listen [::]:443 ssl; # http2;
#     server_name novicelab.io;

#     # SSL Certificate paths
#     ssl_certificate /etc/letsencrypt/live/novicelab.io/fullchain.pem;
#     ssl_certificate_key /etc/letsencrypt/live/novicelab.io/privkey.pem;
    
#     # Trusted certificate for OCSP stapling
#     # ssl_trusted_certificate /etc/nginx/ssl/chain.pem;

#     # Cloudflare Origin CA certificate for client verification
#     # Cloudflare Origin CA for authenticated origin pulls (optional)
#     # Only enable if you want to restrict to Cloudflare only
#     # ssl_client_certificate /etc/nginx/ssl/client-cert.pem;
#     # ssl_verify_client on;

#     # SSL Protocol - TLS 1.2 and 1.3 only
#     ssl_protocols TLSv1.2 TLSv1.3;
    
#     # Cipher suites (prioritize TLS 1.3, secure TLS 1.2 fallback)
#     ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
#     ssl_prefer_server_ciphers off;

#     # SSL session configuration
#     ssl_session_timeout 1d;
#     ssl_session_cache shared:SSL:10m;
#     ssl_session_tickets off;

#     # OCSP Stapling
#     # ssl_stapling on;
#     # ssl_stapling_verify on;
#     resolver 127.0.0.11 8.8.8.8 8.8.4.4 valid=300s;
#     resolver_timeout 5s;

#     # Security Headers
#     add_header Strict-Transport-Security "max-age=63072000; includeSubDomains; preload" always;
#     add_header X-Frame-Options "SAMEORIGIN" always;
#     add_header X-Content-Type-Options "nosniff" always;
#     add_header X-XSS-Protection "1; mode=block" always;
#     add_header Referrer-Policy "strict-origin-when-cross-origin" always;
#     add_header Content-Security-Policy "default-src 'self' https: data: 'unsafe-inline' 'unsafe-eval';" always;

#     # Diffie-Hellman parameter for DHE ciphersuites
#     # ssl_dhparam /etc/nginx/ssl/dhparam.pem;

#     # Logging
#     access_log /var/log/nginx/example.com_access.log;
#     error_log /var/log/nginx/example.com_error.log;

#     # Root and index
#     # root /var/www/html;
#     # index index.html index.htm;

#     # include /etc/letsencrypt/options-ssl-nginx.conf;
#     set $mkdocs_backend mkdocs:8000; 

#     location / {
#         # proxy_pass http://10.0.0.251:9200/;
#         proxy_pass http://$mkdocs_backend;
        
#         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 https; # $scheme;
#         proxy_set_header X-Forwarded-Host $host;

#         proxy_buffering off;
#         proxy_set_header Referer $http_referer;
#         proxy_redirect off;

#         proxy_set_header Cookie $http_cookie;
#     }
# }