imgproxy

server {
    listen 80;
    server_name {{ imgproxy_host }};
    location / {
        expires 365d;

        set $width "0";
        set $height "0";
        set $type "auto";
        set $enlarge "1";
        set $extend "0";

        if ($arg_width) {
            set $width $arg_width;
        }

        if ($arg_height) {
            set $height $arg_height;
        }

        if ($arg_fit = "bounds") {
            set $type "fit";
            set $extend "1";
        }

        if ($arg_fit = "crop") {
            set $type "fill";
            set $extend "1";
        }

        set $args '';

        rewrite  ^/(.*)$   /insecure/resize:$type:$width:$height:$enlarge:$extend/bg:255:255:255/plain/local:///$1 break;

        proxy_pass         http://127.0.0.1:8001;
        proxy_redirect     off;
        proxy_set_header   Host $host;
    }
}