ps-site-config.conf

proxy_cache_path /var/cache/nginx/site-cache levels=1:2 keys_zone=site-cache:500m max_size=4g inactive=30d;
server {

                server_name site.example.com;
                listen 10.49.0.74:443 http2 ssl;
                listen 10.49.0.74:80;

                include gzip.conf;
                include brotli.conf;
                include pagespeed.conf;
                include /etc/nginx/ssl_parms_no_staple.conf;

                pagespeed Domain http://site.example.com;
                pagespeed Domain https://site.example.com;
                ssl_certificate /etc/nginx/ssl/site.example.com.full.pem;
                ssl_certificate_key /etc/nginx/ssl/site.example.com.key;

                access_log /var/log/nginx/site.log combined;
                error_log /var/log/nginx/site_error.log debug;

                location ~* /(.+)$ {
                                proxy_pass http://site-files-on-s3.s3-website-us-west-2.amazonaws.com/$1;
                                proxy_cache site-cache;
                                proxy_cache_valid 200 302 30m;
                                proxy_cache_valid 404 30s;
                                expires 30m;
                                add_header Cache-Control "public";
                                resolver 8.8.4.4 8.8.8.8;

                }
}