320 lines
9.1 KiB
Nix
320 lines
9.1 KiB
Nix
# edit this configuration file to define what should be installed on
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# your system. Help is available in the configuration.nix(5) man page, on
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# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
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{ config, lib, pkgs, paths, self, keys, ... }:
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{
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# NAS Mounting
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hoardingcow-mount.enable = true;
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# Flakesss
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nix.settings.experimental-features = [ "nix-command" "flakes" ];
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nix.settings.trusted-users = [ "root" "gortium" ];
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# Garbage collection
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nix.gc = {
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automatic = true;
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dates = "daily"; # You can also use "daily" or a cron-like spec
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options = "--delete-older-than 30d";
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};
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nix.settings = {
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keep-derivations = true;
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keep-outputs = true;
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auto-optimise-store = true;
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};
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# Use the systemd-boot EFI boot loader.
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boot.loader.systemd-boot.enable = true;
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boot.loader.efi.canTouchEfiVariables = false;
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# 1. Force the kernel to ignore BIOS resource locks
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boot.kernelParams = [
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"acpi_enforce_resources=lax"
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"nct6775.force_id=0xd120" # This forces the driver to ignore BIOS locks for NCT6116
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"transparent_hugepage=always" # because mucho ram
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];
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# 2. Load the specific drivers found by sensors-detect
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boot.kernelModules = [ "nct6775" "lm96163" ];
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# 3. Force the nct6775 driver to recognize the chip if it's stubborn
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boot.extraModprobeConfig = ''
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options nct6775 force_id=0xd280
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'';
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boot.blacklistedKernelModules = [ "eeepc_wmi" ];
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networking.hostName = "lazyworkhorse"; # Define your hostname.
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# Pick only one of the below networking options.
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# networking.wireless.enable = true; # Enables wireless support via wpa_supplicant.
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networking.networkmanager.enable = true; # Easiest to use and most distros use this by default.
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networking.hostId = "deadbeef";
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# Set your time zone.
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time.timeZone = "America/Montreal";
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# Locales
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i18n.defaultLocale = "en_CA.UTF-8";
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i18n.supportedLocales = [
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"en_CA.UTF-8/UTF-8"
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];
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i18n.extraLocaleSettings = {
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LC_ADDRESS = "en_CA.UTF-8";
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LC_IDENTIFICATION = "en_CA.UTF-8";
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LC_MEASUREMENT = "en_CA.UTF-8";
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LC_MONETARY = "en_CA.UTF-8";
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LC_NAME = "en_CA.UTF-8";
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LC_NUMERIC = "en_CA.UTF-8";
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LC_PAPER = "en_CA.UTF-8";
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LC_TELEPHONE = "en_CA.UTF-8";
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LC_TIME = "en_CA.UTF-8";
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LC_CTYPE = "en_CA.UTF-8";
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};
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programs.zsh = {
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enable = true;
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autosuggestions.enable = true;
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syntaxHighlighting.enable = true;
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enableCompletion = true;
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setOptions = [ "HIST_IGNORE_ALL_DUPS" "SHARE_HISTORY" ];
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};
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# Configure network proxy if necessary
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# networking.proxy.default = "http://user:password@proxy:port/";
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# networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
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# Select internationalisation properties.
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# i18n.defaultLocale = "en_US.UTF-8";
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# console = {
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# font = "Lat2-Terminus16";
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# keyMap = "us";
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# useXkbConfig = true; # use xkb.options in tty.
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# };
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# Configure keymap in X11
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# services.xserver.xkb.layout = "us";
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# services.xserver.xkb.options = "eurosign:e,caps:escape";
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# Enable CUPS to print documents.
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services.printing.enable = true;
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# Enable sound.
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# services.pulseaudio.enable = true;
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# OR
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services.pipewire = {
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enable = true;
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pulse.enable = true;
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};
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# Nix Helper cli tool
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environment.sessionVariables = {
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NH_FLAKE = paths.flake;
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};
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# Enable touchpad support (enabled default in most desktopManager).
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# services.libinput.enable = true;
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# nvim please
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environment.variables.EDITOR = "nvim";
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# List packages installed in system profile.
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# You can use https://Search.nixos.org/ to find more packages (and options).
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environment.systemPackages = with pkgs; [
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neovim
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docker-compose
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wget
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age
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agenix
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git
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lm_sensors
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rocmPackages.rocminfo
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rocmPackages.rocm-smi
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clinfo
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ncurses
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kitty.terminfo
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];
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# Some programs need SUID wrappers, can be configured further or are
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# started in user sessions.
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# programs.mtr.enable = true;
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# programs.gnupg.agent = {
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# enable = true;
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# enableSSHSupport = true;
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# };
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# List services that you want to enable:
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# Enable the OpenSSH daemon
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services.openssh = {
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enable = true;
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ports = [ 22 2424 ];
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settings = {
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PasswordAuthentication = false;
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KbdInteractiveAuthentication = false;
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PermitRootLogin = "prohibit-password";
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};
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hostKeys = [
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{
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path = "/etc/ssh/ssh_host_ed25519_key";
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type = "ed25519";
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}
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];
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};
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# services.ollama = {
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# enable = true;
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# acceleration = "rocm";
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# # Optional: force Ollama to use the MI50 target
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# rocmOverrideGfx = "9.0.6";
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# environmentVariables = {
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# ROCR_VISIBLE_DEVICES = "0,1";
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# # This helps with memory allocation on dual-GPU setups
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# HSA_ENABLE_SDMA = "0";
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# };
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# };
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services.dockerStacks = {
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versioncontrol = {
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path = self + "/assets/compose/versioncontrol";
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ports = [ 2222 ];
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};
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network = {
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path = self + "/assets/compose/network";
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envFile = config.age.secrets.containers_env.path;
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ports = [ 80 443 ];
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};
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passwordmanager = {
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path = self + "/assets/compose/passwordmanager";
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};
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ai = {
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path = self + "/assets/compose/ai";
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envFile = config.age.secrets.containers_env.path;
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};
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cloudstorage = {
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path = self + "/assets/compose/cloudstorage";
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envFile = config.age.secrets.containers_env.path;
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};
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homeautomation = {
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path = self + "/assets/compose/homeautomation";
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envFile = config.age.secrets.containers_env.path;
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};
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};
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services.opencode = {
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enable = true;
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port = 4099;
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ollamaUrl = "http://127.0.0.1:11434/v1";
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};
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# services.systemd-fancon = {
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# enable = true;
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# config = ''
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# [MI50_Cooling]
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# # The lm96163 controller
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# hwmon = hwmon0
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# # Most lm96163 chips use pwm1 for the main fan header
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# pwm = 1
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# pwm = 2
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# # Watch both MI50 cards
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# sensor = hwmon3/temp1_input
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# sensor = hwmon4/temp1_input
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# # Servers cards need air early!
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# # Starts spinning at 40C, full blast by 70C
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# curve = 40:60 55:160 70:255
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# '';
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# };
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# Private host ssh key managed by agenix
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age = {
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identityPaths = paths.identities;
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secrets = {
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containers_env = {
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file = ../../secrets/containers.env.age;
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path = "/run/secrets/containers.env";
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owner = "root";
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group = "root";
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mode = "0400";
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};
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lazyworkhorse_host_ssh_key = {
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file = ../../secrets/lazyworkhorse_host_ssh_key.age;
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owner = "root";
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group = "root";
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mode = "0600";
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path = "/etc/ssh/ssh_host_ed25519_key";
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};
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n8n_ssh_key = {
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file = ../../secrets/n8n_ssh_key.age;
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owner = "root";
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group = "root";
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mode = "0600";
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path = "/home/n8n-worker/.ssh/n8n_ssh_key";
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};
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};
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};
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# Public host ssh key (kept in sync with the private one)
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environment.etc."ssh/ssh_host_ed25519_key.pub".text =
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"${keys.hosts.lazyworkhorse.main}";
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services.fstrim.enable = true;
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services.zfs.autoSnapshot.enable = true;
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services.zfs.autoScrub.enable = true;
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# Mi50 config
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hardware.graphics = {
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enable = true;
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enable32Bit = true; # Useful for some compatibility layers
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extraPackages = with pkgs; [
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rocmPackages.clr.icd # OpenCL/HIP runtime
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amdvlk # Vulkan drivers
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];
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};
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nixpkgs.config.rocmTargets = [ "gfx906" ];
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environment.variables = {
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# This "tricks" ROCm into supporting the MI50 if using newer versions
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HSA_OVERRIDE_GFX_VERSION = "9.0.6";
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# Ensures the system sees both GPUs
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HIP_VISIBLE_DEVICES = "0,1";
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};
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# Open ports in the firewall.
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# networking.firewall.allowedTCPPorts = [ ... ];
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# networking.firewall.allowedUDPPorts = [ ... ];
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# Or disable the firewall altogether.
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# networking.firewall.enable = false;
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# Copy the NixOS configuration file and link it from the resulting system
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# (/run/current-system/configuration.nix). This is useful in case you
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# accidentally delete configuration.nix.
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# system.copySystemConfiguration = true;
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# This option defines the first version of NixOS you have installed on this particular machine,
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# and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
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#
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# Most users should NEVER change this value after the initial install, for any reason,
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# even if you've upgraded your system to a new NixOS release.
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#
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# This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
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# so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
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# to actually do that.
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#
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# This value being lower than the current NixOS release does NOT mean your system is
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# out of date, out of support, or vulnerable.
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#
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# Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
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# and migrated your data accordingly.
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#
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# For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
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system.stateVersion = "25.05"; # Did you read the comment?
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}
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