162 lines
3.7 KiB
Nix
162 lines
3.7 KiB
Nix
{ config, lib, pkgs, inputs, ... }:
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with pkgs;
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{
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# Kernel configuration
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boot = {
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kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages;
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kernelParams =
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[ "zfs.zfs_arc_max=2147483648" "zfs.zfs_arc_meta_limit_percent=90" ];
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blacklistedKernelModules = [ "btusb" "bluetooth" ];
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supportedFilesystems = [ "zfs" ];
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zfs = {
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requestEncryptionCredentials = true;
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enableUnstable = true;
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};
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};
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# Device firmware updates
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services.fwupd.enable = true;
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# Secure boot using lanzaboote
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boot.loader = {
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efi.canTouchEfiVariables = true;
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systemd-boot = {
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enable = false;
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configurationLimit = 50;
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editor = false;
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};
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timeout = 3;
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};
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boot.lanzaboote = {
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enable = true;
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pkiBundle = "/etc/secureboot";
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};
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# Run Nix garbage collector and enable flakes
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nix = {
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settings = {
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auto-optimise-store = true;
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trusted-users = [ "root" "coolneng" ];
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};
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gc = {
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automatic = true;
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options = "--delete-older-than 7d";
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dates = "Tue 23:00";
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};
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extraOptions = ''
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keep-outputs = true
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keep-derivations = true
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gc-keep-outputs = true
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experimental-features = nix-command flakes
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'';
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package = nixUnstable;
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};
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# Clean tmp directory on shutdown
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boot.tmp.cleanOnBoot = true;
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# Keep logs for a month
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services.journald.extraConfig = "MaxRetentionSec=4week";
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# Scrub zpool monthly
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services.zfs.autoScrub = {
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enable = true;
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interval = "monthly";
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};
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# Set timezone and synchronize NTP
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time.timeZone = "Europe/Brussels";
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services.chrony.enable = true;
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# NixOS version
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system.stateVersion = "24.05";
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# Create coolneng user
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users.users.coolneng = {
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isNormalUser = true;
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home = "/home/coolneng";
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extraGroups = [ "wheel" "video" "audio" "lp" ];
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shell = fish;
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};
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# Set shell for root user
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users.users.root.shell = fish;
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# Specify secrets
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age = {
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secrets.wireguard = {
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file = secrets/wireguard.age;
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owner = "systemd-network";
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group = "systemd-network";
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};
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secrets.syncthing.file = secrets/syncthing.age;
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secrets.samba-ugent.file = secrets/samba-ugent.age;
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secrets.msmtp.file = secrets/msmtp.age;
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identityPaths = [ "/etc/ssh/id_ed25519" ];
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};
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# Use same version of nixpkgs for nix-shell
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nix.nixPath = let path = toString ./.;
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in [ "nixpkgs=${inputs.nixpkgs}" "nixos-config=${path}/configuration.nix" ];
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# Auto-upgrade the system
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system.autoUpgrade = {
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enable = true;
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dates = "22:30";
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flake = "/home/coolneng/Projects/panacea";
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flags = [ "--update-input" "nixpkgs" "--commit-lock-file" ];
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};
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# Add required dependencies to the auto-upgrade service
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systemd.services.nixos-upgrade.path = [
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coreutils
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gnutar
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xz.bin
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gzip
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gitMinimal
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config.nix.package.out
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config.programs.ssh.package
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git-crypt
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git-lfs
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inputs.agenix.packages.${config.nixpkgs.localSystem.system}.default
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];
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# Configure git for auto-upgrade
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programs.git = {
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enable = true;
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config = {
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user.name = "coolneng";
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user.email = "akasroua@gmail.com";
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safe.directory = "/home/coolneng/Projects/panacea";
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};
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};
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# Enable fish package completion
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programs.fish.enable = true;
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# Enable nix-index
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programs.command-not-found.enable = false;
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programs.nix-index = {
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enable = true;
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enableFishIntegration = true;
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};
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# Import other configuration modules
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imports = [
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./modules/hardware-configuration.nix
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./modules/software.nix
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./modules/networking.nix
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./modules/gui.nix
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./modules/datasync.nix
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./modules/audio.nix
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./modules/development.nix
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./modules/printing.nix
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./modules/periodic.nix
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./modules/power.nix
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./modules/monitoring.nix
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];
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}
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