nixos/hosts/bootstrap/default.nix

138 lines
3.0 KiB
Nix

{ inputs, config, lib, pkgs, outputs,... }:
let
pubKeys = lib.filesystem.listFilesRecursive (../common/users/keys);
secretsDirectory = builtins.toString inputs.nix-secrets;
secretsFile = "${secretsDirectory}/secrets.yaml";
in
{
imports =
[
# Disk configuration
inputs.sops-nix.nixosModules.sops
inputs.disko.nixosModules.disko
(import ../common/disks/luks-btrfs-subvolumes.nix { device = "/dev/vda" ; })
../common/optional/btrfs-impermanence.nix
inputs.impermanence.nixosModules.impermanence
# Import core options
./hardware-configuration.nix
];
nixpkgs = {
overlays = [
outputs.overlays.additions
outputs.overlays.modifications
outputs.overlays.unstable-packages
];
config = {
allowUnfree = true;
};
};
fileSystems."/persist".neededForBoot = true;
environment.persistence."/persist" = {
hideMounts = true;
directories = [
"/etc/nixos"
];
files = [
"/etc/ssh/ssh_host_ed25519_key"
"/etc/ssh/ssh_host_ed25519_key.pub"
"/etc/ssh/deploy_key-ssh-ed25519"
];
};
i18n.defaultLocale = "en_GB.UTF-8";
console = {
font = "Lat2-Terminus16";
keyMap = "uk";
useXkbConfig = false;
};
boot = {
loader = {
systemd-boot.enable = true;
efi.canTouchEfiVariables = true;
timeout = 3;
};
};
users = {
mutableUsers = true;
extraUsers = {
root = {
initialPassword = "1234";
openssh.authorizedKeys.keys = lib.lists.forEach pubKeys (key: builtins.readFile key);
};
};
};
networking = {
hostName = "bootstrap";
networkmanager.enable = true;
enableIPv6 = false;
};
sops = {
defaultSopsFile = "${secretsFile}";
validateSopsFiles = false;
age = {
sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
};
secrets = {
"passwords/root".neededForUsers = true;
"ssh_keys/deploy_key/id_ed25519" = {
path = "/etc/ssh/deploy_key-ssh-ed25519";
};
};
};
environment.systemPackages = [
pkgs.rsync
pkgs.curl
pkgs.just
pkgs.git
pkgs.neovim
];
services.openssh = {
enable = true;
ports = [22];
authorizedKeysFiles = lib.mkForce ["/etc/ssh/authorized_keys.d/%u"];
hostKeys = [{
path = "/persist/etc/ssh/ssh_host_ed25519_key";
type = "ed25519";
}];
settings = {
PasswordAuthentication = false;
PermitRootLogin = "yes";
PubKeyAuthentication = "yes";
StreamLocalBindUnlink = "yes";
UsePAM = true;
};
};
programs.ssh.extraConfig = ''
Host git.bitlab21.com
IdentitiesOnly yes
StrictHostKeyChecking no
IdentityFile /etc/ssh/deploy_key-ssh-ed25519
'';
security.pam = {
sshAgentAuth.enable = true;
};
networking.firewall.allowedTCPPorts = [ 22 ];
services = {
qemuGuest.enable = true;
};
nix.settings.experimental-features = [ "nix-command" "flakes" ];
system.stateVersion = "23.11";
}