NIXPKG1 http://nixos.org/releases/nixpkgs/nixpkgs-0.12/MANIFEST cdrkit-1.1.9 x86_64-linux /nix/store/n6c2kv7pkqxra9kc097sn8rd4w8npkbv-cdrkit-1.1.9.drv /nix/store/rlwp1pc1mlca3ywpzv7lswwpzf0ijwcf-cdrkit-1.1.9