feat(ymir): add new host, will use in reinstall.

flake.nix

@@ -255,6 +255,37 @@
           }
         ];
       };
+
+      ymir = nixpkgs.lib.nixosSystem {
+        specialArgs = {inherit inputs;};
+        modules = [
+          # Get the system config
+          ./hosts/ymir/configuration.nix
+          # Enable stylix
+          inputs.stylix.nixosModules.stylix
+          # Load updated auto-cpufreq
+          auto-cpufreq.nixosModules.default
+          # Load my modules
+          ./modules/linux/nixos
+          # Still no specific modules here
+          # ./modules/cross-platform/nixos
+          agenix.nixosModules.default
+          # Setup home manager for my user
+          home-manager.nixosModules.home-manager
+          {
+            home-manager.useGlobalPkgs = true;
+            home-manager.extraSpecialArgs = {inherit inputs;};
+            home-manager.backupFileExtension = "backup";
+            home-manager.users.crony = {
+              imports = [
+                ./hosts/ymir/home.nix
+                ./modules/linux/home-manager
+                ./modules/cross-platform/home-manager
+              ];
+            };
+          }
+        ];
+      };
     };
 
     devShells = {

hosts/ymir/configuration.nix

@@ -0,0 +1,128 @@
+{
+  inputs,
+  pkgs,
+  ...
+}: {
+  imports = [
+    # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+    inputs.home-manager.nixosModules.home-manager
+  ];
+
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  # Enable aarch64 emulation
+  boot.binfmt.emulatedSystems = ["aarch64-linux"];
+
+  # Use the xanmod kernel
+  boot.kernelPackages = pkgs.linuxKernel.packages.linux_xanmod_latest;
+
+  # Get nicer hostname
+  networking.hostName = "ymir"; # Define your hostname.
+
+  # Enable flakes
+  nix.settings.experimental-features = ["nix-command" "flakes"];
+
+  # Enable trusted users
+  nix.settings.trusted-users = ["root" "@wheel"];
+
+  # Setup gpu
+  hardware.graphics = {
+    enable = true;
+    enable32Bit = true;
+  };
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+  networking.nameservers = ["192.168.0.10" "1.1.1.1"];
+  services.resolved = {
+    enable = true;
+    fallbackDns = ["192.168.0.10" "1.1.1.1"];
+  };
+
+  # Set your time zone.
+  time.timeZone = "Europe/Zagreb";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "hr_HR.UTF-8";
+    LC_IDENTIFICATION = "hr_HR.UTF-8";
+    LC_MEASUREMENT = "hr_HR.UTF-8";
+    LC_MONETARY = "hr_HR.UTF-8";
+    LC_NAME = "hr_HR.UTF-8";
+    LC_NUMERIC = "hr_HR.UTF-8";
+    LC_PAPER = "hr_HR.UTF-8";
+    LC_TELEPHONE = "hr_HR.UTF-8";
+    LC_TIME = "hr_HR.UTF-8";
+  };
+
+  # Enable the X11 windowing system.
+  services.xserver.enable = true;
+
+  # Configure keymap in X11
+  services.xserver.xkb = {
+    layout = "us";
+    variant = "";
+    options = "caps:escape";
+  };
+
+  # Enable fstrim
+  services.fstrim.enable = true;
+
+  # Enable seatd
+  services.seatd.enable = true;
+
+  # Enable flatpak
+  services.flatpak.enable = true;
+
+  # Enable ratbagd to customize mouse options
+  services.ratbagd.enable = true;
+
+  # Enable sound with pipewire.
+  services.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    pulse.enable = true;
+    alsa = {
+      enable = true;
+      support32Bit = true;
+    };
+  };
+  # Fix not saving my state
+  hardware.alsa.enablePersistence = true;
+
+  # Enable appimages
+  programs.appimage = {
+    enable = true;
+    binfmt = true;
+  };
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.crony = {
+    isNormalUser = true;
+    description = "Crony";
+    extraGroups = ["networkmanager" "wheel" "video" "input" "audio" "gamemode" "seat"];
+  };
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+  # List packages installed in system profile
+  environment.systemPackages = with pkgs; [
+    neovim
+    lm_sensors
+    libva-utils
+    alsa-utils
+  ];
+
+  # Enable nixd to see nixpkgs path
+  nix.nixPath = ["nixpkgs=${inputs.nixpkgs}"];
+
+  # DO NOT CHANGE
+  system.stateVersion = "24.11";
+}

hosts/ymir/hardware-configuration.nix

@@ -0,0 +1,43 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = ["nvme" "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = ["kvm-amd"];
+  boot.extraModulePackages = [];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/0fbf752d-9234-42bd-9e04-8246de85e8d6";
+    fsType = "ext4";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/3156-31B6";
+    fsType = "vfat";
+    options = ["fmask=0077" "dmask=0077"];
+  };
+
+  swapDevices = [];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp3s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp4s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/ymir/home.nix

@@ -0,0 +1,39 @@
+{
+  pkgs,
+  inputs,
+  ...
+}: {
+  imports = [
+    inputs.nvf.homeManagerModules.default
+    inputs.nix-index-database.hmModules.nix-index
+    inputs.nix-flatpak.homeManagerModules.nix-flatpak
+  ];
+
+  # Some info
+  home.username = "crony";
+  home.homeDirectory = "/home/crony";
+
+  # Enable syncthing
+  services.syncthing.enable = true;
+
+  # Default environmental variables
+  home.sessionVariables = {
+    EDITOR = "nvim";
+    WINEPREFIX = "$HOME/.local/share/wineprefix/default";
+  };
+
+  # Let Home Manager install and manage itself.
+  programs.home-manager.enable = true;
+
+  # Disable emulators for now
+  crony.emulators.enable = false;
+
+  # Disable restic for now
+  crony.restic.enable = false;
+
+  # Fix gtkrc-2.0 collision
+  home.file."/home/crony/.gtkrc-2.0".force = true;
+
+  # DO NOT CHANGE ALSO
+  home.stateVersion = "24.11"; # Please read the comment before changing.
+}