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|
{
modulesPath,
lib,
pkgs,
sops,
config,
...
}@args:
{
imports = [
./disk-config.nix
];
hardware.facter.reportPath = ./facter.json;
nix = {
extraOptions = ''
experimental-features = ca-derivations nix-command flakes
'';
settings = {
substituters = [
"https://cache.nixos.org"
"https://cache.ngi0.nixos.org/"
];
trusted-public-keys = [
"cache.ngi0.nixos.org-1:KqH5CBLNSyX184S9BKZJo1LxrxJ9ltnY2uAs5c/f1MA="
];
};
};
sops = {
defaultSopsFile = ./secrets.yaml;
age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
age.generateKey = false;
secrets = {
luks_passphrase = { };
kj_hashed_password = {
neededForUsers = true;
};
ssh_host_key_ed25519 = { };
ssh_host_key_rsa = { };
};
};
boot.loader.systemd-boot.enable = true;
system.stateVersion = "25.11";
swapDevices = [
{
device = "/swap/swapfile";
size = 32768;
}
];
security.sudo.enable = true;
users.mutableUsers = false;
users.groups.kjtsanaktsidis = { };
users.users = {
kjtsanaktsidis = {
createHome = true;
isNormalUser = true;
description = "KJ Tsanaktsidis";
group = "kjtsanaktsidis";
extraGroups = [
"wheel"
"networkmanager"
];
shell = pkgs.zsh;
hashedPasswordFile = config.sops.secrets.kj_hashed_password.path;
openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAC/BtvW1c1RbBI8eeGo7oOH2y9byBaxWVDHsErgaE+s kjtsanaktsidis@KJMacbookGroq.local"
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHsyhMLrlNiffDrqz0s46hZF8IdR9/qX63TUyllK0LCA kj@KJ-PC"
];
};
};
# Enable systemd-resolved for DNS
services.resolved = {
enable = true;
llmnr = "true";
extraConfig = ''
MulticastDNS=yes
'';
};
networking.hostName = "labsrv01";
networking.nameservers = [ "127.0.0.53" ];
networking.networkmanager = {
enable = true;
dns = "systemd-resolved";
# Enable mDNS on NetworkManager connections
connectionConfig = {
"connection.mdns" = "2"; # 2 = yes (resolve & register)
};
};
services.openssh = {
enable = true;
hostKeys = [
{
type = "ed25519";
path = config.sops.secrets.ssh_host_key_ed25519.path;
}
{
type = "rsa";
path = config.sops.secrets.ssh_host_key_rsa.path;
}
];
};
environment.systemPackages = with pkgs; [
sbctl
];
# Enable zsh system-wide
programs.zsh.enable = true;
# Disable Alt+Left/Right virtual terminal switching
console.keyMap = "us";
# Create systemd service to disable only Alt+Arrow VT switching
systemd.services.disable-alt-arrow-vt = {
description = "Disable Alt+Arrow VT switching";
wantedBy = [ "multi-user.target" ];
after = [ "systemd-vconsole-setup.service" ];
script = ''
# Define string sequences for Alt+Arrow that generate proper terminal escape sequences
cat << 'EOF' | ${pkgs.kbd}/bin/loadkeys
string F200 = "\033[1;3D"
string F201 = "\033[1;3C"
alt keycode 105 = F200
alt keycode 106 = F201
EOF
'';
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
};
};
# Create and enroll Secure Boot keys on first boot
systemd.services.sbctl-setup = {
description = "Create and enroll Secure Boot keys";
wantedBy = [ "multi-user.target" ];
unitConfig.ConditionPathExists = "!/var/lib/sbctl/GUID";
serviceConfig = {
Type = "oneshot";
RemainAfterExit = true;
};
script = ''
echo "Creating Secure Boot keys..."
${pkgs.sbctl}/bin/sbctl create-keys
# Check if we're in Setup Mode
if ${pkgs.sbctl}/bin/sbctl status | grep -q "Setup Mode"; then
echo "UEFI is in Setup Mode, enrolling keys..."
${pkgs.sbctl}/bin/sbctl enroll-keys --microsoft
else
echo "WARNING: UEFI is not in Setup Mode. Please clear Secure Boot keys in UEFI and reboot."
fi
'';
};
}
|
