gistfile1.txt

[root@router:~/hydra]# cat src/lib/Hydra/Plugin/NixPush.pm 
package Hydra::Plugin::NixPush;

use strict;
use parent 'Hydra::Plugin';
use Nix::Config;

sub buildFinished {
  my ($self, $build, $dependents) = @_;

  return unless $build->buildstatus == 0 or $build->buildstatus == 6;
  my @needed_paths = ();
  foreach my $output ($build->buildoutputs) {
    push @needed_paths, $output->path;
  }
  
  while (@needed_paths) {
    my $path = shift @needed_paths;
    system("$Nix::Config::binDir/nix-push --dest /media/videos/4tb/nix-cache/ --key-file /etc/nix/signing-key.sec $path") == 0 or die;
  }
}

1;