{ config, lib, ... }: let cfg = config.my.home.ssh; in { options.my.home.ssh = with lib; { enable = (mkEnableOption "ssh configuration") // { default = true; }; }; config = lib.mkIf cfg.enable { programs.ssh = { enable = true; matchBlocks = { poseidon = { hostname = "poseidon.alarsyo.net"; }; }; }; }; }