{pkgs, ...}: { programs = { ssh.extraConfig = myConfig.ssh.extraConfig; bash.interactiveShellInit = '' if [[ $(${pkgs.procps}/bin/ps --no-header --pid=$PPID --format=comm) != "fish" && -z ''${BASH_EXECUTION_STRING} ]]; then shopt -q login_shell && LOGIN_OPTION='--login' || LOGIN_OPTION="" exec ${pkgs.fish}/bin/fish $LOGIN_OPTION fi ''; fish.enable = true; }; }