proxy_temp_path /data/nginx_temp 1 2;

proxy_cache_path /data/nginx_cache levels=1:2 keys_zone=my_cache:20m
max_size=512g inactive=30d use_temp_path=off
loader_files=1000 loader_sleep=50ms loader_threshold=300ms;

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name dl.shinnku.org;
    server_name dl-test.shinnku.org;
    index index.php index.html index.htm default.php default.htm default.html;
    root /var/www/html;


    location / {
        slice 1m;
        proxy_ssl_name dl.oo0o.ooo;
        proxy_ssl_server_name on;
        proxy_set_header Host dl.oo0o.ooo;
        proxy_set_header X-real-ip $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_redirect off;
        proxy_pass https://dl.oo0o.ooo;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";

        # 启用缓存
        proxy_cache my_cache;
        proxy_cache_valid 200 30d;
        proxy_cache_use_stale error timeout http_500 http_502 http_503 http_504;

        # 增加单个文件的最大缓存大小
        proxy_cache_max_range_offset 24g;

        # 针对大文件优化的缓存键
        proxy_cache_key $request_uri$is_args$args;

        # 添加缓存标头
        add_header X-Cache-Status $upstream_cache_status;

        # 对动态内容不缓存
        proxy_cache_bypass $http_upgrade;
        proxy_no_cache $http_upgrade;
    }


    ssl_certificate /etc/letsencrypt/live/shinnku.org/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/shinnku.org/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
}


server {
    if ($host = dl.shinnku.org) {
        return 301 https://$host$request_uri;
    }

    listen 80;
    listen [::]:80;

    server_name dl.shinnku.org;
    return 404;
}

server {
    if ($host = dl-test.shinnku.org) {
        return 301 https://$host$request_uri;
    }

    listen 80;
    listen [::]:80;

    server_name dl-test.shinnku.org;
    return 404;
}