dotfiles/modules/services/sshd.nix
2022-10-13 23:40:30 +00:00

34 lines
759 B
Nix

{ config, pkgs, lib, ... }: {
options = {
publicKey = lib.mkOption {
type = lib.types.str;
description = "Public SSH key authorized for this system.";
};
permitRootLogin = lib.mkOption {
type = lib.types.str;
description = "Root login settings.";
default = "no";
};
};
config = {
services.openssh = {
enable = true;
ports = [ 22 ];
passwordAuthentication = false;
gatewayPorts = "no";
forwardX11 = false;
allowSFTP = true;
permitRootLogin = config.permitRootLogin;
};
users.users.${config.user}.openssh.authorizedKeys.keys =
[ config.publicKey ];
# Implement a simple fail2ban service for sshd
services.sshguard.enable = true;
};
}