feat: add new hosts, skadi.

flake.nix

@@ -358,6 +358,44 @@
           }
         ];
       };
+
+      skadi = nixpkgs.lib.nixosSystem {
+        specialArgs = {inherit inputs;};
+        modules = [
+          # Get the system config
+          ./hosts/skadi/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
+          # Use agenix for secrets
+          agenix.nixosModules.default
+          # Use disko for creating filesystem
+          disko.nixosModules.disko
+          # Use flatpak for one package globally
+          nix-flatpak.nixosModules.nix-flatpak
+          # Use chaotic for some packages
+          chaotic.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/skadi/home.nix
+                ./modules/linux/home-manager
+                ./modules/cross-platform/home-manager
+              ];
+            };
+          }
+        ];
+      };
     };
 
     devShells = {

hosts/skadi/configuration.nix

@@ -0,0 +1,206 @@
+{
+  inputs,
+  config,
+  pkgs,
+  ...
+}: {
+  imports = [
+    # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+    ./disk-config.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.linuxPackages_cachyos-lto;
+  services.scx = {
+    enable = true;
+    package = pkgs.scx_git.full;
+    scheduler = "scx_lavd";
+    extraArgs = ["--autopower"];
+  };
+
+  # 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;
+  };
+
+  services.xserver.videoDrivers = ["nvidia"];
+
+  hardware.nvidia = {
+    modesetting.enable = true;
+    open = true;
+    nvidiaSettings = true;
+  };
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+  networking.nameservers = ["192.168.0.5"];
+  services.resolved = {
+    enable = true;
+    fallbackDns = ["192.168.0.5"];
+  };
+
+  # 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 seatd
+  services.seatd.enable = true;
+
+  # Enable flatpak
+  services.flatpak = {
+    enable = true;
+    packages = [
+    ];
+  };
+
+  # Enable ratbagd to customize mouse options
+  services.ratbagd.enable = true;
+
+  # Enable noisetorch
+  programs.noisetorch.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;
+  };
+
+  # Enable light for image control
+  programs.light.enable = true;
+
+  # Enable polkit
+  security.polkit.enable = true;
+
+  # programs.river = {
+  #   enable = true;
+  #   extraPackages = [];
+  # };
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.crony = {
+    isNormalUser = true;
+    description = "Crony";
+    # hashedPasswordFile = "${config.age.secrets.crony-passwd.path}";
+    extraGroups = ["networkmanager" "wheel" "video" "input" "audio" "gamemode" "seat" "realtime"];
+  };
+
+  # users.users.root.hashedPasswordFile = "${config.age.secrets.root-passwd.path}";
+
+  # users.mutableUsers = false;
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+  # Setup community cache
+
+  nix.settings = {
+    substituters = [
+      "https://nix-community.cachix.org"
+      "https://hyprland.cachix.org"
+    ];
+    trusted-substituters = [
+      "https://hyprland.cachix.org"
+    ];
+    trusted-public-keys = [
+      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+      "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
+    ];
+  };
+
+  nixpkgs.config.permittedInsecurePackages = [
+    "qtwebengine-5.15.19"
+    "ventoy-1.1.07"
+  ];
+
+  # Optimise storage
+  nix.optimise = {
+    automatic = true;
+    dates = ["weekly"];
+  };
+
+  # Enable my flake specific settings
+  # crony.nvidia.enable = true;
+  crony.gaming.enable = true;
+  crony.nbfc.enable = true;
+  crony.wireguard.enable = true;
+  crony.additional-hardware.enable = true;
+  crony.secrets.enable = true;
+  crony.ryzenadj.enable = false;
+  crony.auto-cpufreq.enable = true;
+  crony.hyprland-nixos.enable = true;
+  crony.ollama.enable = false;
+  crony.sunshine.enable = true;
+  crony.nfs-share.enable = true;
+  crony.sddm.enable = 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/skadi/disk-config.nix

@@ -0,0 +1,60 @@
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/nvme0n1";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "512M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = ["umask=0077"];
+              };
+            };
+            luks = {
+              size = "100%";
+              content = {
+                type = "luks";
+                name = "crypt";
+                settings.allowDiscards = true;
+                content = {
+                  type = "btrfs";
+                  extraArgs = ["-f"];
+                  subvolumes = {
+                    "@" = {
+                      mountpoint = "/";
+                      mountOptions = [
+                        "compress=zstd"
+                        "noatime"
+                      ];
+                    };
+                    "@home" = {
+                      mountpoint = "/home";
+                      mountOptions = [
+                        "compress=zstd"
+                        "noatime"
+                      ];
+                    };
+                    "@nix" = {
+                      mountpoint = "/nix";
+                      mountOptions = [
+                        "compress=zstd"
+                        "noatime"
+                      ];
+                    };
+                  };
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

hosts/skadi/hardware-configuration.nix

@@ -0,0 +1,30 @@
+# 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 = [];
+
+  # 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/skadi/home.nix

@@ -0,0 +1,49 @@
+{
+  pkgs,
+  inputs,
+  ...
+}: {
+  imports = [
+    inputs.nvf.homeManagerModules.default
+    inputs.nix-index-database.homeModules.nix-index
+    inputs.nix-flatpak.homeManagerModules.nix-flatpak
+    inputs.agenix.homeManagerModules.default
+  ];
+
+  # Some info
+  home.username = "crony";
+  home.homeDirectory = "/home/crony";
+
+  # Enable syncthing
+  services.syncthing.enable = true;
+
+  # Default environmental variables
+  home.sessionVariables = {
+    EDITOR = "nvim";
+    TERMINAL = "foot";
+    WINEPREFIX = "$HOME/.local/share/wineprefix/default";
+    SECOND_BRAIN = "$HOME/docs/sb";
+  };
+
+  # Let Home Manager install and manage itself.
+  programs.home-manager.enable = true;
+
+  # Enable crony flake specific settings
+  crony.mangohud.enable = true;
+  crony.gaming.enable = true;
+  crony.flatpak.enable = true;
+  crony.wayland.enable = true;
+  crony.river.enable = false;
+  crony.hyprland.enable = true;
+  crony.home-secrets.enable = true;
+  crony.restic.enable = true;
+  crony.neovim.enable = true;
+  crony.qutebrowser.enable = true;
+  crony.mpv.enable = true;
+  crony.browsers.enable = true;
+  crony.desktop.enable = true;
+  crony.shell-additions.enable = true;
+
+  # DO NOT CHANGE ALSO
+  home.stateVersion = "24.11"; # Please read the comment before changing.
+}