initial tunyon config

devices/tunyon/default.nix

@@ -0,0 +1,108 @@
+{ lib, pkgs, ... }: let
+  disks = {
+    boot = "";
+    crypt = "";
+    root = "";
+  };
+in{
+  imports = [
+    ./options.nix
+    ./impermanece
+  ];
+
+  nixpkgs = {
+    hostPlatform = "x86_64-linux";
+  };
+
+  networking = {
+    hostName = "tunyon";
+  };
+
+  boot = {
+    initrd = {
+      availableKernelModules = [ "nvme" "xhci_pci" "thunderbolt" ];
+      luks.devices.root.device = "/dev/disk/by-uuid/${disks.crypt}";
+      postDeviceCommands = lib.mkAfter ''
+        mkdir /btrfs_tmp
+        mount /dev/disk/by-uuid/${disks.root} /btrfs_tmp
+        if [[ -e /btrfs_tmp/root ]]; then
+            mkdir -p /btrfs_tmp/old_roots
+            timestamp=$(date --date="@$(stat -c %Y /btrfs_tmp/root)" "+%Y-%m-%-d_%H:%M:%S")
+            mv /btrfs_tmp/root "/btrfs_tmp/old_roots/$timestamp"
+        fi
+
+        delete_subvolume_recursively() {
+            IFS=$'\n'
+            for i in $(btrfs subvolume list -o "$1" | cut -f 9- -d ' '); do
+                delete_subvolume_recursively "/btrfs_tmp/$i"
+            done
+            btrfs subvolume delete "$1"
+        }
+
+        for i in $(find /btrfs_tmp/old_roots/ -maxdepth 1 -mtime +30); do
+            delete_subvolume_recursively "$i"
+        done
+
+        btrfs subvolume create /btrfs_tmp/root
+        umount /btrfs_tmp
+      '';
+    };
+
+    kernelModules = [ "kvm-amd" ];
+    kernelPackages = pkgs.linuxPackages_zen;
+
+    loader = {
+      systemd-boot = {
+        enable = true;
+      };
+      efi.canTouchEfiVariables = true;
+    };
+  };
+
+  fileSystems = {
+    "/boot" = {
+      device = "/dev/disk/by-uuid/${disks.boot}";
+      fsType = "vfat";
+    };
+    "/" = {
+      device = "/dev/disk/by-uuid/${disks.root}";
+      fsType = "btrfs";
+      options = [ "subvol=root" "compress=zstd" "noatime" ];
+    };
+    "/nix" = {
+      device = "/dev/disk/by-uuid/${disks.root}";
+      fsType = "btrfs";
+      options = [ "subvol=nix" "compress=zstd" "noatime" ];
+      neededForBoot = true;
+    };
+    "/persist" = {
+      device = "/dev/disk/by-uuid/${disks.root}";
+      fsType = "btrfs";
+      options = [ "subvol=persist" "compress=zstd" "noatime" ];
+      neededForBoot = true;
+    };
+    "/swap" = {
+      device = "/dev/disk/by-uuid/${disks.root}";
+      fsType = "btrfs";
+      options = [ "subvol=swap" "noatime" ];
+    };
+  };
+  swapDevices = [ { device = "/swap/swapfile"; } ];
+
+  services = {
+    upower.enable = true;
+    fwupd.enable = true;
+    power-profiles-daemon.enable = true;
+  };
+
+  hardware = {
+    enableRedistributableFirmware = true;
+    enableAllFirmware = true;
+    cpu.amd.updateMicrocode = true;
+
+    graphics = {
+      enable = true;
+      enable32Bit = true;
+    };
+  };
+}

devices/tunyon/impermanence.nix

@@ -0,0 +1,27 @@
+{ config, ... }: {
+  environment.persistence."/persist" = {
+    enable = true;
+    directories = [
+      "/var/log"
+      "/var/lib/bluetooth"
+      "/var/lib/nixos"
+      "/var/lib/iwd"
+    ];
+    files = [
+      "/etc/machine-id"
+      "/etc/passwd"
+      "/etc/shadow"
+    ];
+
+    users.${config.username}= {
+      directories = [
+        "Documents"
+        "Pictures"
+        "Videos"
+        "code"
+        { directory = ".local/share/keyrings"; mode = "0700"; }
+        ".local/share/direnv"
+      ];
+    };
+  };
+}

devices/tunyon/options.nix

@@ -0,0 +1,16 @@
+{ ... }: {
+  user = true;
+
+  withNiri = true;
+  withGnome = false;
+
+  withVM = false;
+  withContainers = false;
+
+  withGames = true;
+
+  hwmonPath = "/sys/class/hwmon/hwmon1/temp1_input";
+
+  stateVersion = "24.05";
+  hmStateVersion = "24.11";
+}

flake.nix

@@ -26,6 +26,10 @@
         nixpkgs.follows = "nixpkgs";
       };
     };
+
+    impermanence = {
+      url = "github:nix-community/impermanence";
+    };
   };
 
   outputs = inputs: import ./outputs.nix inputs;

modules/niri/niri.conf.nix

@@ -15,7 +15,7 @@
 
   outputs = {
     "eDP-1" = {
-        scale = 1.0;
+        scale = 1.25;
         mode = {
           width = 2736;
           height = 1824;

options.nix

@@ -10,20 +10,26 @@
 
     withGames = mkEnableOption "Enable games";
 
+    username = mkOption {
+      type = types.str;
+      default = "twoneis";
+      example = "anna";
+    };
+
     hwmonPath = mkOption {
-      type = with types; nullOr str;
+      type = types.nullOr types.str;
       default = null;
       example = "/sys/class/hwmon/hwmon1/temp1_input";
     };
 
     stateVersion = mkOption {
-      type = with types; nullOr str;
+      type = types.nullOr types.str;
       default = null;
       example = "24.05";
     };
 
     hmStateVersion = mkOption {
-      type = with types; nullOr str;
+      type = types.nullOr types.str;
       default = null;
       example = "24.11";
     };

outputs.nix

@@ -1,4 +1,4 @@
-{ nixpkgs, lix, home-manager, niri, ... }@inputs: {
+{ nixpkgs, lix, home-manager, niri, impermanence, ... }@inputs: {
   nixosConfigurations = {
     # AMD Ryzen 5600X
     # Nvidia GeForce GTX 1060 (6GB)
@@ -57,5 +57,26 @@
         lix.nixosModules.default
       ];
     };
+
+    # Framework Laptop 13
+    # AMD Ryzen 5 7640U
+    # AMD Radeon 760M
+    # 16GB RAM
+    tunyon = nixpkgs.lib.nixosSystem {
+      system = "x86_64-linux";
+      specialArgs = {
+        inherit inputs;
+      };
+      modules = [
+        ./devices/tunyon
+        ./modules
+        ./options.nix
+        ./colors.nix
+        niri.nixosModules.niri
+        home-manager.nixosModules.home-manager
+        lix.nixosModules.default
+        impermanence.nixosModules.impermanence
+      ];
+    };
   };
 }