# Mobile detection map
map $http_user_agent $is_mobile {
default 0;
~*iphone|ipod|android|blackberry|mini|windows\sce|palm 1;
}

# Main site - siku & santu
server {
server_name siku.developernoob.com santu.developernoob.com;

root /var/www/html;
index index.html index.htm index.nginx-debian.html;

access_log /var/log/nginx/mysite_access.log;
error_log /var/log/nginx/mysite_error.log;

# Redirect mobile users to mobile subdomain
if ($is_mobile) {
return 302 http://m.developernoob.com$request_uri;
}

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

listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/siku.developernoob.com/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/siku.developernoob.com/privkey.pem; # managed by Certbot
include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot


}

# Mobile site - m.developernoob.com
server {
server_name m.developernoob.com;

root /var/www/html; # Adjust this path to your mobile site directory
index index.html index.htm index.nginx-debian.html;

# Redirect non-mobile users to desktop site
if ($is_mobile = 0) {
return 302 http://siku.developernoob.com$request_uri;
}

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

listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/siku.developernoob.com/fullchain.pem; # managed by Certbot
ssl_certificate_key /etc/letsencrypt/live/siku.developernoob.com/privkey.pem; # managed by Certbot
include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot

}

server {
if ($host = m.developernoob.com) {
return 301 https://$host$request_uri;
} # managed by Certbot


listen 80;
server_name m.developernoob.com;
#return 404; # managed by Certbot


}
server {
if ($host = siku.developernoob.com) {
return 301 https://$host$request_uri;
} # managed by Certbot


if ($host = santu.developernoob.com) {
return 301 https://$host$request_uri;
} # managed by Certbot


listen 80;
server_name siku.developernoob.com santu.developernoob.com;
return 404; # managed by Certbot

}


example



# Mobile detection map
map $http_user_agent $is_mobile {
default 0;
~*iphone|ipod|android|blackberry|mini|windows\sce|palm 1;
}

# Main site - siku & santu
server {
listen 80;
server_name siku.developernoob.com santu.developernoob.com;

root /var/www/html;
index index.html index.htm index.nginx-debian.html;

access_log /var/log/nginx/mysite_access.log;
error_log /var/log/nginx/mysite_error.log;

# Redirect mobile users to mobile subdomain
if ($is_mobile) {
return 302 http://m.developernoob.com$request_uri;
}

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

# Mobile site - m.developernoob.com
server {
listen 80;
server_name m.developernoob.com;

root /var/www/mobile; # Adjust this path to your mobile site directory
index index.html index.htm index.nginx-debian.html;

# Redirect non-mobile users to desktop site
if ($is_mobile = 0) {
return 302 http://siku.developernoob.com$request_uri;
}

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