nginx proxy cache configuration

proxy.conf

proxy_redirect          off;
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        Accept-Encoding 'gzip';
client_max_body_size    100m;
client_body_buffer_size 256k;

proxy_connect_timeout   60;
proxy_send_timeout      60;
proxy_read_timeout      60;

proxy_buffer_size       512k;
proxy_buffers           8 512k;
proxy_busy_buffers_size 512k;
proxy_temp_file_write_size 512k;index  index.html;

website.conf

upstream website {
        server 192.168.1.100;
        server 192.168.1.101;
}

proxy_cache_path /path/to/cache/dir levels=1:2 keys_zone=website:100m inactive=10d max_size=3g;

server {
    listen 80;
    server_name website.example.com;
    index  index.html;
  
    location / {
        proxy_cache apiproxy;
        proxy_ignore_headers  Expires Cache-Control;
        proxy_cache_valid 200 302 304 10d;
        proxy_cache_key $host$uri$is_args$args;
        include proxy.conf;
        proxy_pass http://website;
        expires 10d;
    }
}