搭建jsdelivr镜像站

server {

    listen 80;

    listen 443 ssl http2;

    # 请更改为你的证书路径
    ssl_certificate fullchain.pem;
    ssl_certificate_key privkey.pem;

    # 请更改为你的镜像域名
    server_name jsd.ucbk.cn;

    location / {
        proxy_pass https://cdn.jsdelivr.net;
        proxy_set_header Host $proxy_host;
        proxy_set_header Accept-Encoding '';
        proxy_ssl_server_name on;
        proxy_ssl_name $proxy_host;
        proxy_redirect / /;
        # Proxy Cache
        proxy_cache jsdelivr;
        proxy_cache_lock on;
        proxy_cache_lock_timeout 15s;
        proxy_cache_use_stale updating;
        proxy_cache_background_update on;
        proxy_cache_key $host$request_uri;
        proxy_cache_valid 200 301 302 30d;
        proxy_cache_valid 500 501 502 503 15s;
        proxy_cache_valid any 5m;
        # Replace Domain
        sub_filter_once off;
        sub_filter_types application/javascript application/json text/xml text/css;
        sub_filter '$proxy_host' '$host';
    }

}
# 缓存路径请根据需要更改
proxy_cache_path /var/tmp/nginx/jsdelivr levels=1:2 use_temp_path=off keys_zone=jsdelivr:300m inactive=30d max_size=30g;

sub_filter_once  off;
sub_filter_types application/javascript application/json text/xml text/css;
sub_filter 'cdn.jsdelivr.net'  'jsd.ucbk.cn';