that's what nix-channel expects.
UZENK33PYWZIWNJMLE2IIXKA6KOCGKGOWUMVBNXAYBOKT2H6ZT6AC $c->response->content_type('text/plain');$c->response->body($res);
my $tar = Archive::Tar->new;$tar->add_data("channel/default.nix", $res);my $tardata = $tar->write;my $bzip2data;bzip2(\$tardata => \$bzip2data);$c->response->content_type('application/x-bzip2');$c->response->body($bzip2data);