Custom domain cho Jetpack Photon (Webinoly)

Tạo subdomain i0.bibica.net thay thế cho i0.wp.com/cdn.bibica.net/wp-content/uploads bằng simple dedicated reverse proxy

sudo site i0.bibica.net -proxy=[https://i0.wp.com/cdn.bibica.net/wp-content/uploads/] -dedicated-reverse-proxy=simple

Sử dụng nginx_substitutions_filter để tự đổi các link i0.wp.com/cdn.bibica.net/wp-content/uploads -> i0.bibica.net trong bài viết

sub_filter_once off;
sub_filter_last_modified on;
sub_filter https://i0.wp.com/cdn.bibica.net/wp-content/uploads/ https://i0.bibica.net/;