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|
{ config, pkgs, ... }:
# rollback to a previously working channel version, useful
# when "doas nixos-rebuild switch --upgrade" breaks:
#
# $ doas nix-channel --rollback
{
imports = [ /etc/nixos/hardware-configuration.nix ];
# Use the systemd-boot EFI boot loader.
boot = {
loader = {
efi.canTouchEfiVariables = true;
grub = {
enable = true;
version = 2;
efiSupport = true;
device = "nodev";
};
};
initrd.luks.devices = {
crypted = {
device = "/dev/nvme0n1p2";
preLVM = true;
};
};
};
hardware = {
bluetooth.enable = true;
pulseaudio = {
enable = true;
extraConfig = ''
load-module module-echo-cancel
'';
};
};
networking = {
hostName = "usurpador";
networkmanager.enable = true;
};
console.keyMap = "br-abnt2";
i18n.defaultLocale = "fr_FR.UTF-8";
time.timeZone = "America/Sao_Paulo";
environment = {
systemPackages = with pkgs; [
xmobar
slack
zoom-us
i3lock
kubernetes
flutter2
hover
dart
];
};
nixpkgs = {
config = {
android_sdk.accept_license = true;
allowUnfree = true;
};
};
services = {
upower.enable = true;
postfix.enable = true;
openssh = {
enable = true;
settings = {
PermitRootLogin = "no";
PasswordAuthentication = false;
};
};
xserver = {
enable = true;
layout = "br";
xkbOptions = "caps:swapescape";
# Touchpad support
libinput.enable = true;
windowManager.xmonad = {
enable = true;
enableContribAndExtras = true;
};
};
blueman.enable = true;
pcscd.enable = true;
};
users = {
extraUsers = let
andrehUser = {
andreh = {
isNormalUser = true;
uid = 1000;
description = "EuAndreh";
extraGroups = [ "wheel" "networkmanager" "docker" ];
};
};
# From the Guix manual:
# https://www.gnu.org/software/guix/manual/en/html_node/Build-Environment-Setup.html#Build-Environment-Setup
buildUser = (i: {
"guixbuilder${i}" = { # guixbuilder$i
group = "guixbuild"; # -g guixbuild
extraGroups = [ "guixbuild" ]; # -G guixbuild
home = "/var/empty"; # -d /var/empty
shell = pkgs.shadow; # -s `which nologin`
description = "Guix build user ${i}"; # -c "Guix buid user $i"
isSystemUser = true; # --system
};
});
# merge all users
in pkgs.lib.fold (str: acc: acc // buildUser str) andrehUser
# for i in `seq -w 1 10`
(map (pkgs.lib.fixedWidthNumber 2) (builtins.genList (n: n + 1) 10));
extraGroups.guixbuild = { name = "guixbuild"; };
};
systemd = {
services = {
# Derived from Guix guix-daemon.service.in
# https://git.savannah.gnu.org/cgit/guix.git/tree/etc/guix-daemon.service.in?id=00c86a888488b16ce30634d3a3a9d871ed6734a2
guix-daemon = {
enable = true;
description = "Build daemon for GNU Guix";
serviceConfig = {
ExecStart =
"/var/guix/profiles/per-user/root/current-guix/bin/guix-daemon --build-users-group=guixbuild --substitute-urls='https://substitutes.nonguix.org https://ci.guix.gnu.org https://bordeaux.guix.gnu.org'";
};
wantedBy = [ "multi-user.target" ];
};
};
};
system = {
stateVersion = "20.03";
autoUpgrade = {
enable = true;
dates = "0:10";
};
};
virtualisation.docker.enable = true;
}
|
