NIXPKG1 http://nixos.org/releases/nixpkgs/nixpkgs-0.12/MANIFEST bitlbee-1.2.3 i686-linux /nix/store/1sv06bcs54vnwpcfiswks21kbfcgvf17-bitlbee-1.2.3.drv /nix/store/7mbzh3qgzg0db3cmpfzifl76faajgd2l-bitlbee-1.2.3