z-mitchell.bsky.social
My NixOS, nix-darwin, and home-manager configurations
feat: add slim
+255
+17
flake.nix
+17
flake.nix
···
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];
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}
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);
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+
slim = nixpkgs.lib.nixosSystem (
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mkConfig {
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system = "x86_64-linux";
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host = "slim";
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inherit user;
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extraModules = [
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(import ./setup/zfs_single_drive_with_swap.nix {
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device = "/dev/nvme0n1";
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user = "zmitchell";
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})
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{
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networking.hostName = "slim";
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networking.hostId = "30042069";
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}
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];
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}
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);
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distant-lad = nixpkgs.lib.nixosSystem (
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mkConfig {
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system = "x86_64-linux";
+81
homeConfigurations/slim.nix
+81
homeConfigurations/slim.nix
···
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+
{pkgs, lib, inputs, user, ...}:
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let
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shellAliases = import ./shell-aliases.nix;
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in
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{
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imports = [
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./common.nix
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];
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home.stateVersion = "24.11";
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+
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# Configure zsh so it's not terrible when we need to use it
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programs.zsh = {
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enable = true;
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autocd = true;
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autosuggestion.enable = true;
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enableCompletion = true;
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initExtra = ''
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export PATH="$HOME/bin:$PATH"
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export GIT_EDITOR="hx"
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+
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function set-tab {
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wezterm cli set-tab-title "$1"
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}
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'';
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inherit shellAliases;
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};
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+
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# Same for Bash
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programs.bash = {
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enable = true;
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enableCompletion = true;
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inherit shellAliases;
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initExtra = ''
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shopt -s autocd
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export PATH="$HOME/bin:$PATH"
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export GIT_EDITOR="hx"
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'';
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};
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+
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programs.zoxide = {
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enableBashIntegration = true;
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enableZshIntegration = true;
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};
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+
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programs.starship = {
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enableBashIntegration = true;
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enableZshIntegration = true;
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};
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+
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programs.kitty = {
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enable = true;
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settings = {
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confirm_os_window_close = 0;
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enable_audio_bell = false;
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};
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};
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+
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programs.ssh.matchBlocks = {
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chungus = {
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host = "chungus";
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hostname = "10.0.0.234";
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forwardAgent = true;
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user = user.username;
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};
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chungus-ts = {
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host = "chungus-ts";
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hostname = "chungus";
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forwardAgent = true;
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user = user.username;
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};
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smolboi = {
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host = "smolboi";
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hostname = "10.0.0.166";
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forwardAgent = true;
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user = user.username;
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};
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};
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}
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+60
hosts/slim.nix
+60
hosts/slim.nix
···
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+
# Do not modify this file! It was generated by ‘nixos-generate-config’
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# and may be overwritten by future invocations. Please make changes
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# to /etc/nixos/configuration.nix instead.
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{ config, lib, pkgs, modulesPath, ... }:
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let
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bootHelpers = pkgs.callPackage ../command_sets/boot.nix {};
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in
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{
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imports =
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[ (modulesPath + "/installer/scan/not-detected.nix")
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];
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+
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boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" ];
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boot.initrd.kernelModules = [ ];
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boot.kernelModules = [ "kvm-intel" ];
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# Necessary for profiling
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boot.kernel.sysctl = {
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"perf_event_paranoid" = 1;
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"perf_event_mlock_kb" = 2048;
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};
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+
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# Extra boot settings
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boot.loader.timeout = 0; # we have scripts for booting
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+
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nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
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hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
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+
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# Enable hardware acceleration of various things
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+
hardware.graphics.extraPackages = with pkgs; [
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intel-ocl
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intel-media-driver
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intel-vaapi-driver
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];
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+
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environment.systemPackages = with pkgs; [
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config.boot.kernelPackages.perf
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linuxHeaders
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unstable.bpftrace
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fwupd
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discord
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_1password-gui
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] ++ [
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bootHelpers
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];
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services.fwupd.enable = true;
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+
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environment.localBinInPath = true;
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+
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# Otherwise it often fails during switch
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systemd.services.NetworkManager-wait-online.enable = false;
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+
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# Custom modules
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generic_desktop = {
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enable = true;
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};
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gnome.enable = true;
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populate_authorized_keys.enable = true;
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nix_community_cachix.enable = true;
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+
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+
}
+97
setup/zfs_single_drive_with_swap.nix
+97
setup/zfs_single_drive_with_swap.nix
···
1
+
2
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{
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+
device,
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+
user,
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+
}:
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+
{...}:
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{
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disko.devices = {
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disk.main = {
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type = "disk";
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device = device;
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content = {
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type = "gpt";
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+
partitions = {
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ESP = {
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size = "1G";
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type = "EF00";
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content = {
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type = "filesystem";
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format = "vfat";
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mountpoint = "/boot";
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};
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};
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swap = {
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size = "16G";
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content = {
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type = "swap";
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discardPolicy = "both";
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resumeDevice = true; # resume from hiberation from this device
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};
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};
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zfs = {
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size = "100%";
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content = {
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type = "zfs";
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pool = "zroot";
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};
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};
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};
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};
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};
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zpool = {
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zroot = {
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type = "zpool";
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mountpoint = "/";
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# Create a snapshot of the root filesystem as soon as it's created.
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postCreateHook = "zfs snapshot zroot@blank";
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rootFsOptions = {
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# Enable additional access control features as they're intended to be used
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# in ZFS.
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acltype = "posixacl";
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xattr = "sa";
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# Enable compression by default.
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compression = "zstd";
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# Don't allow the pool itself to be mounted
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canmount = "off";
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};
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datasets = {
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"local/nix" = {
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type = "zfs_fs";
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mountpoint = "/nix";
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options = {
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# Disable atime updates to reduce IO.
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atime = "off";
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+
# NixOS requires mountpoint=legacy for all datasets
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+
mountpoint = "legacy";
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+
};
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+
};
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+
"system/var" = {
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type = "zfs_fs";
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+
mountpoint = "/var";
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+
options = {
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+
# NixOS requires mountpoint=legacy for all datasets
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+
mountpoint = "legacy";
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+
};
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+
};
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+
"system/root" = {
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+
type = "zfs_fs";
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+
mountpoint = "/";
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+
options = {
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+
# NixOS requires mountpoint=legacy for all datasets
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+
mountpoint = "legacy";
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+
};
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+
};
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+
user = {
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+
type = "zfs_fs";
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+
mountpoint = "/home/${user}";
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+
options = {
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+
# NixOS requires mountpoint=legacy for all datasets
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+
mountpoint = "legacy";
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+
};
92
+
};
93
+
};
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+
};
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+
};
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+
};
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+
}