nix-dotfiles/machines/gandalf/configuration.nix

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# Edit this configuration file to define what should be installed on
# your system. Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running nixos-help).
{ config, pkgs, lib, ... }:
{
imports =
[ # Include the results of the hardware scan.
./hardware-configuration.nix
../../profiles/base.nix
../../services/virt.nix
./qemu.nix
];
# Use the systemd-boot EFI boot loader.
boot.loader.systemd-boot.enable = true;
boot.loader.efi.canTouchEfiVariables = true;
# Pick only one of the below networking options.
#networking.wireless.enable = true; # Enables wireless support via wpa_supplicant.
networking.networkmanager.enable = true; # Easiest to use and most distros use this by default.
# The global useDHCP flag is deprecated, therefore explicitly set to false here.
# Per-interface useDHCP will be mandatory in the future, so this generated config
# replicates the default behaviour.
# networking.useDHCP = true;
networking.interfaces.wlp3s0f0.useDHCP = true; # Interface is not constant. I really only want to use dhcp att all so could remove this in favor of the old way.
networking.hostName = "gandalf"; # Define your hostname.
boot.kernel.sysctl = {
"net.ipv4.conf.all.forwarding" = true;
"net.ipv6.conf.all.forwarding" = true;
};
# List packages installed in system profile. To search, run:
# $ nix search wget
environment.systemPackages = with pkgs; [
git
wget
tailscale
];
users.users.gunalx = { # Define a user account. Don't forget to set a password with passwd.
isNormalUser = true;
extraGroups = [ "wheel" ]; # Enable sudo for the user.
initialPassword = "pw123"; # this is changed imedeately.
};
users.users."root".openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHTExYoT3+flrd2wPYiT7sFFDmAUqi2YAz0ldQg7WMop"
];
users.users."gunalx".openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHTExYoT3+flrd2wPYiT7sFFDmAUqi2YAz0ldQg7WMop"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEj+Y0RUrSaF8gUW8m2BY6i8e7/0bUWhu8u8KW+AoHDh gunalx@nixos"
];
#firewall options
networking.firewall = {
enable = true;
checkReversePath = "loose";
trustedInterfaces = [ "tailscale0" ];
allowedUDPPorts = [
80
443
25565
config.services.tailscale.port
#config.services.headscale.port
];
allowedTCPPorts = config.networking.firewall.allowedUDPPorts;
};
# This value determines the NixOS release from which the default
# settings for stateful data, like file locations and database versions
# on your system were taken. It's perfectly fine and recommended to leave
# this value at the release version of the first install of this system.
# Before changing this value read the documentation for this option
# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
system.stateVersion = "24.05"; # Did you read the comment?
}