{ channelsNixosStable = { ref = "nixos-19.03"; rev = "07e2b59812de95deeedde95fb6ba22d581d12fbc"; }; channelsNixosUnstable = { ref = "nixos-unstable"; rev = "34aa254f9ebf5899636a9927ceefbc9df80230f4"; }; homeManagerModule = { url = "https://github.com/rycee/home-manager"; ref = "master"; rev = "52fdf5b7ecab93eaf2a2ee83777b73f8ee126614"; }; }