{ channelsNixosStable = { ref = "nixos-19.03"; rev = "3a4ffdd38b56801ce616aa08791121d36769e884"; }; channelsNixosUnstable = { ref = "nixos-unstable"; rev = "07b42ccf2de451342982b550657636d891c4ba35"; }; nixpkgsMaster = { url = "https://github.com/NixOS/nixpkgs/"; ref = "master"; rev = "d8c7f0bd3f42bc9e687b12ce7f0a4ef747f27933"; }; homeManagerModule = { url = "https://github.com/rycee/home-manager"; ref = "master"; rev = "03162970cd6dadfac58f169cd50aed5a5aeec14f"; }; }