hosts/hazel: init

flake.nix

@@ -2,15 +2,19 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     home-manager.url = "github:nix-community/home-manager";
-    neovim-nightly.url = "github:nix-community/neovim-nightly-overlay";
-    agenix.url = "github:ryantm/agenix";
+    home-manager.inputs.nixpkgs.follows = "nixpkgs";
 
-    aagl.url = "github:ezKEa/aagl-gtk-on-nix";
+    nixpkgs-vicuna.url = "github:NixOS/nixpkgs/release-24.11";
+    home-manager-vicuna.url = "github:nix-community/home-manager/release-24.11";
+    home-manager-vicuna.inputs.nixpkgs.follows = "nixpkgs-vicuna";
+
+    agenix.url = "github:ryantm/agenix";
     agenix.inputs.nixpkgs.follows = "nixpkgs";
+    aagl.url = "github:ezKEa/aagl-gtk-on-nix";
     catppuccin.url = "github:catppuccin/nix/8eada392fd6571a747e1c5fc358dd61c14c8704e";
     catppuccin.inputs.nixpkgs.follows = "nixpkgs";
     catppuccin-palette = { url = "github:catppuccin/palette"; flake = false; };
-    home-manager.inputs.nixpkgs.follows = "nixpkgs";
+    neovim-nightly.url = "github:nix-community/neovim-nightly-overlay";
     neovim-nightly.inputs.nixpkgs.follows = "nixpkgs";
 
     nix-gaming.url = "github:fufexan/nix-gaming";
@@ -35,7 +39,7 @@
     wine-discord-ipc-bridge = { url = "github:0e4ef622/wine-discord-ipc-bridge"; flake = false; };
   };
 
-  outputs = { self, agenix, catppuccin, nixpkgs, ... } @ inputs:
+  outputs = { self, agenix, catppuccin, nixpkgs, nixpkgs-vicuna, ... } @ inputs:
     let
       overlays = (import ./overlays)
         ++ [(final: prev: {
@@ -69,6 +73,7 @@
     in
     {
       nixosConfigurations."anemone" = mkSystem nixpkgs "anemone" "x86_64-linux" [];
+      nixosConfigurations."hazel" = mkSystem nixpkgs-vicuna "hazel" "x86_64-linux" [];
       nixosConfigurations."hyacinth" = mkSystem nixpkgs "hyacinth" "x86_64-linux" [];
 
       packages."x86_64-linux" =

hosts/hazel/default.nix

@@ -0,0 +1,22 @@
+{ modules, ... }: {
+  networking.hostName = "hazel";
+  system.stateVersion = "24.11";
+  time.timeZone = "Australia/Melbourne";
+
+  imports = with modules.system; [
+    home-manager
+
+    base
+    kernel
+    nix-stable
+    packages
+    security
+
+    ./filesystem.nix
+    ./kernel.nix
+    ./networking.nix
+    ./packages.nix
+
+    ../../users/hana
+  ];
+}

hosts/hazel/filesystem.nix

@@ -0,0 +1,53 @@
+{ ... }:
+let
+  mkLabelMount = label: type: options: {
+    device = "/dev/disk/by-label/${label}";
+    fsType = type;
+    options = options;
+  };
+  mkBtrfsMount = name: ext: subvol: atime: mkLabelMount name "btrfs"
+  [
+    "autodefrag"
+    "compress=zstd:4"
+    "compress-force=zstd:4"
+    "defaults"
+    "nossd"
+    "space_cache=v2"
+    "subvol=${subvol}"
+    (if atime then "relatime" else "noatime")
+  ] ++ ext;
+
+  mkHazelMount = mkBtrfsMount "HAZEL" [ "noauto" ];
+in
+{
+  boot.supportedFilesystems = [ "btrfs" ];
+  fileSystems = {
+    "/" = {
+      device = "rootfs";
+      fsType = "tmpfs";
+      options = [ "defaults" "mode=755" ];
+    };
+    "/boot" = mkLabelMount "ROOT" "vfat" [];
+
+    "/flower" = mkHazelMount "/current/flower" true;
+    "/persist" = mkHazelMount "/current/persist" true;
+    "/var" = mkHazelMount "/current/var" true;
+    "/nix" = mkHazelMount "/current/nix" false;
+
+    "/mnt" = mkHazelMount "/" true;
+  };
+
+  services.snapper.cleanupInterval = "1h";
+  services.snapper.configs.flower = {
+      FSTYPE = "btrfs";
+      SUBVOLUME = "/mnt/current/flower";
+      TIMELINE_CLEANUP = true;
+      TIMELINE_CREATE = true;
+      TIMELINE_MIN_AGE = "1800";
+      TIMELINE_LIMIT_HOURLY = "5";
+      TIMELINE_LIMIT_DAILY = "7";
+      TIMELINE_LIMIT_WEEKLY = "0";
+      TIMELINE_LIMIT_MONTHLY = "0";
+      TIMELINE_LIMIT_YEARLY = "0";
+    };
+}

hosts/hazel/kernel.nix

@@ -0,0 +1,10 @@
+{ ... }: {
+  boot = {
+    loader = {
+      efi.canTouchEfiVariables = true;
+      systemd-boot.enable = true;
+    };
+    initrd.availableKernelModules = [ "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
+    kernelModules = [ "kvm-amd" ];
+  };
+}

hosts/hazel/networking.nix

@@ -0,0 +1,5 @@
+{ config, ... }: {
+  networking = {
+    useDHCP = true;
+  };
+}

modules/system/home-manager-stable.nix

@@ -0,0 +1,19 @@
+{ config, inputs, modules, ... }: {
+  imports = [
+    inputs.home-manager-vicuna.nixosModules.home-manager
+  ];
+  home-manager = {
+    useGlobalPkgs = true;
+    useUserPackages = true;
+    extraSpecialArgs = {
+      inherit inputs modules;
+      sysConfig = config;
+    };
+    sharedModules = [
+      {
+        imports = [ modules.options ];
+        config.me = config.me;
+      }
+    ];
+  };
+}

users/hana/default.nix

@@ -7,8 +7,7 @@
     uid = 1002;
     hashedPassword = "$y$j9T$3xCNDudmfrIu5VfQQoDkj/$ugzJWq0gORN9jnhDsREu31CkL3zwniQu6KoLbmg6Wr/";
     openssh.authorizedKeys.keys = [
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPru5eTBvHJ4ZmrrzPRHCGM09wQP/ZHSaKYalDuBVO15 rin@blossom"
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJ5l9t8dc6mPsKKYqZlPKvhOdyqz+DS5UOcvHuh3uVGt @strawberry"
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPru5eTBvHJ4ZmrrzPRHCGM09wQP/ZHSaKYalDuBVO15 rin@anemone"
     ];
   };
 
@@ -16,7 +15,7 @@
     home = {
       username = "hana";
       homeDirectory = "/home/hana";
-      stateVersion = "23.11";
+      stateVersion = "24.11";
     };
 
     imports = with modules.user; [