chore(users/transcaffeine): use xdg folders (xdg.enable = true)

flake.lock

@@ -1,15 +1,34 @@
 {
   "nodes": {
+    "dotfiles": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1757262504,
+        "narHash": "sha256-8Hxs9m+vu/DwZtorQOFCGTld0Wlz+QKLFPjLX7J/JDU=",
+        "ref": "main",
+        "rev": "7c9567c880f414054fc427d8a2bb0c3a048104ee",
+        "revCount": 14,
+        "type": "git",
+        "url": "https://git.finally.coffee/transcaffeine/dotfiles.git"
+      },
+      "original": {
+        "ref": "main",
+        "type": "git",
+        "url": "https://git.finally.coffee/transcaffeine/dotfiles.git"
+      }
+    },
     "home-manager": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": [
+          "nixpkgs"
+        ]
       },
       "locked": {
-        "lastModified": 1749154018,
-        "narHash": "sha256-gjN3j7joRvT3a8Zgcylnd4NFsnXeDBumqiu4HmY1RIg=",
+        "lastModified": 1756679287,
+        "narHash": "sha256-Xd1vOeY9ccDf5VtVK12yM0FS6qqvfUop8UQlxEB+gTQ=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "7aae0ee71a17b19708b93b3ed448a1a0952bf111",
+        "rev": "07fc025fe10487dd80f2ec694f1cd790e752d0e8",
         "type": "github"
       },
       "original": {
@@ -21,11 +40,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1750431636,
-        "narHash": "sha256-vnzzBDbCGvInmfn2ijC4HsIY/3W1CWbwS/YQoFgdgPg=",
+        "lastModified": 1757103352,
+        "narHash": "sha256-PtT7ix43ss8PONJ1VJw3f6t2yAoGH+q462Sn8lrmWmk=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "1552a9f4513f3f0ceedcf90320e48d3d47165712",
+        "rev": "11b2a10c7be726321bb854403fdeec391e798bf0",
         "type": "github"
       },
       "original": {
@@ -36,41 +55,70 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1749024892,
-        "narHash": "sha256-OGcDEz60TXQC+gVz5sdtgGJdKVYr6rwdzQKuZAJQpCA=",
-        "owner": "NixOS",
+        "lastModified": 1760105160,
+        "narHash": "sha256-oYYalpFIVeDolg/zpkPkKk8mBuvnj/lUE3/K7OuTOwk=",
+        "rev": "5da4a26309e796daa7ffca72df93dbe53b8164c7",
+        "type": "tarball",
+        "url": "https://releases.nixos.org/nixos/25.05/nixos-25.05.810995.5da4a26309e7/nixexprs.tar.xz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://channels.nixos.org/nixos-25.05/nixexprs.tar.xz"
+      }
+    },
+    "nixpkgs-forked": {
+      "locked": {
+        "lastModified": 1751998018,
+        "narHash": "sha256-JHVI60B3/cN3a0JDfslramsO056ig5wMQTGmgO9eLWQ=",
+        "owner": "transcaffeine",
         "repo": "nixpkgs",
-        "rev": "8f1b52b04f2cb6e5ead50bd28d76528a2f0380ef",
+        "rev": "5d91ff97e777cd2bfb8cb108907e49abcea939f4",
         "type": "github"
       },
       "original": {
-        "owner": "NixOS",
-        "ref": "nixos-25.05",
+        "owner": "transcaffeine",
+        "ref": "nexus/3.81.1",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "nixpkgs_2": {
+    "nixpkgs-local": {
       "locked": {
-        "lastModified": 1750259320,
-        "narHash": "sha256-H8J4H2XCIMEJ5g6fZ179QfQvsc2dUqhqfBjC8RAHNRY=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "9ba04bda9249d5d5e5238303c9755de5a49a79c5",
-        "type": "github"
+        "lastModified": 1757168979,
+        "narHash": "sha256-abp5DZtyu8idvMbPbEpBfdsxmhnNo/ud8hZ0KsbvAqs=",
+        "ref": "refs/heads/cinny/4.9.1",
+        "rev": "fc2627665df4f815f2409effcaf7bb0f427e303c",
+        "revCount": 855244,
+        "type": "git",
+        "url": "file:/home/transcaffeine/git/transcaffeine/nixpkgs"
       },
       "original": {
-        "owner": "NixOS",
-        "ref": "nixos-25.05",
-        "repo": "nixpkgs",
-        "type": "github"
+        "type": "git",
+        "url": "file:/home/transcaffeine/git/transcaffeine/nixpkgs"
+      }
+    },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1760252326,
+        "narHash": "sha256-5v32B25kSE++E+KtP4DO687r/AlWL9qOlOjtYyfcDSw=",
+        "rev": "66e5020bfe0af40ffa127426f8405edbdadbb40b",
+        "type": "tarball",
+        "url": "https://releases.nixos.org/nixos/unstable-small/nixos-25.11pre876242.66e5020bfe0a/nixexprs.tar.xz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://channels.nixos.org/nixos-unstable-small/nixexprs.tar.xz"
       }
     },
     "root": {
       "inputs": {
+        "dotfiles": "dotfiles",
         "home-manager": "home-manager",
         "nixos-hardware": "nixos-hardware",
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-forked": "nixpkgs-forked",
+        "nixpkgs-local": "nixpkgs-local",
+        "nixpkgs-unstable": "nixpkgs-unstable"
       }
     }
   },

flake.nix

@@ -1,11 +1,23 @@
 {
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
-    home-manager.url = "github:nix-community/home-manager/release-25.05";
+    nixpkgs.url = "https://channels.nixos.org/nixos-25.05/nixexprs.tar.xz";
+    nixpkgs-unstable.url = "https://channels.nixos.org/nixos-unstable-small/nixexprs.tar.xz";
+    nixpkgs-forked.url = "github:transcaffeine/nixpkgs/nexus/3.81.1";
+    nixpkgs-local = {
+      url = "git+file:/home/transcaffeine/git/transcaffeine/nixpkgs";
+    };
+    home-manager = {
+      url = "github:nix-community/home-manager/release-25.05";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
     nixos-hardware.url = "github:NixOS/nixos-hardware";
+    dotfiles = {
+      url = "git+https://git.finally.coffee/transcaffeine/dotfiles.git?ref=main";
+      flake = false;
+    };
   };
 
-  outputs = inputs @ { self, nixpkgs, ... }: {
+  outputs = inputs @ { self, nixpkgs, nixpkgs-unstable, ... }: {
     nixosConfigurations.affogato = nixpkgs.lib.nixosSystem {
       system = "x86_64-linux";
       modules = [
@@ -13,5 +25,10 @@
       ];
       specialArgs = { inherit inputs; };
     };
+    nixosConfigurations.nixos-unstable = nixpkgs-unstable.lib.nixosSystem {
+      modules = [
+        ./hosts/nixos-unstable
+      ];
+    };
   };
 }

hosts/affogato/default.nix

@@ -11,11 +11,15 @@
     ../../users/leona
   ];
 
+  # add nixpkgs overlay
+  nixpkgs.overlays = [
+    (import ../../pkgs)
+  ];
+
   # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  boot.kernelPackages = pkgs.linuxPackages_6_13;
   boot.kernelParams = [
    # disable panel self refresh for i915
    #"i915.enable_psr=0"

hosts/affogato/hardware-configuration.nix

@@ -13,19 +13,30 @@
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" =
-    { device = "/dev/disk/by-uuid/34d0b26e-8d69-4388-bf94-67e44669cdd8";
+  fileSystems = {
+    "/" = {
+      device = "/dev/disk/by-uuid/34d0b26e-8d69-4388-bf94-67e44669cdd8";
       fsType = "ext4";
     };
-
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/3B4B-0489";
+    "/boot" = {
+      device = "/dev/disk/by-uuid/3B4B-0489";
       fsType = "vfat";
     };
+    "/home" = {
+      device = "/dev/disk/by-uuid/a836d70d-ee4d-4973-b3c0-2888d0a60095";
+      fsType = "btrfs";
+    };
+    "/nix/store" = {
+      device = "/dev/disk/by-uuid/720dd78e-7070-4d5f-a550-cd03bdde93bd";
+      fsType = "xfs";
+    };
+  };
 
-  swapDevices =
-    [ { device = "/dev/disk/by-uuid/22e2d822-7f26-4246-a28e-b10a116f2818"; }
-    ];
+  swapDevices = [
+    {
+      device = "/dev/disk/by-uuid/22e2d822-7f26-4246-a28e-b10a116f2818";
+    }
+  ];
 
   boot.initrd.luks.devices."coffee".device = "/dev/disk/by-uuid/e24d653d-df2d-472b-97c3-653ee3169b1c";
 

hosts/nixos-unstable/configuration.nix

@@ -0,0 +1,57 @@
+{ config, lib, pkgs, ... }:
+
+{
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  # Use latest kernel.
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+
+  networking.hostName = "nixos-unstable"; # Define your hostname.
+
+  # Set your time zone.
+  time.timeZone = "Europe/Amsterdam";
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.mutableUsers = false;
+  users.users.root.hashedPassword = "$y$j9T$i4Yx7PqpLH9bPaNb4SVLm/$dv2gVHCHiRZv.Y00rbNx4QeIExunnfHp57WEnh8qLF1";
+  users.users.alice = {
+    isNormalUser = true;
+    hashedPassword = "";
+    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+    packages = with pkgs; [
+      tree
+    ];
+  };
+  users.users.bob = {
+    isNormalUser = true;
+    createHome = false;
+    group = "builders";
+    description = "Bob the builder";
+
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPMChr3iWCl4ahoVsm/UyUQut9p0QIfqTsncsDkgBoRU carbon"
+    ];
+  };
+
+  users.groups.builders = {};
+
+  nix.settings.trusted-users = [ "remotebuild" ];
+
+  services.nscd = {
+    enableNsncd = true;
+    workerThreads = 2;
+  };
+  environment.systemPackages = with pkgs; [
+  ];
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  system.stateVersion = "25.05"; # Did you read the comment?
+
+}

hosts/nixos-unstable/default.nix

@@ -0,0 +1,7 @@
+{ inputs, pkgs, ...}: {
+  imports = [
+    ./hardware-configuration.nix
+    ./configuration.nix
+    ../../profiles/base
+  ];
+}

hosts/nixos-unstable/hardware-configuration.nix

@@ -0,0 +1,35 @@
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ahci" "xhci_pci" "virtio_pci" "sr_mod" "virtio_blk" ];
+  boot.initrd.kernelModules = [ ];
+  boot.initrd.systemd.enable = true;
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/d696e6e0-64f1-4cb5-9ac6-57a3fd4634cc";
+      fsType = "btrfs";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/FA31-9186";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  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.enp1s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

profiles/base/default.nix

@@ -1,10 +1,7 @@
 { inputs, pkgs, ...}: {
-  nixpkgs.overlays = [
-    (import ../../pkgs)
-  ];
   nixpkgs.config.allowUnfree = true;
+  nixpkgs.flake.setFlakeRegistry = true;
   nix.settings.trusted-users = [ "root" "@wheel" ];
-  nix.registry.nixpkgs.flake = inputs.nixpkgs;
   nix.extraOptions = ''
     experimental-features = nix-command flakes
   '';
@@ -23,8 +20,7 @@
     };
   };
   environment.shellAliases = {
-    "nixos-switch" = "sudo nixos-rebuild switch --impure --flake .#";
-    "nom-affogato" = "nom build .#nixosConfigurations.affogato.config.system.build.toplevel --impure";
+    "lah" = "ls --color=auto -lah";
   };
   environment.variables = {
     EDITOR = "vim";
@@ -41,9 +37,26 @@
     bind.dnsutils
     openssl
     curl
+    wget
     htop
-    pinentry
-    gnupg
-    sequoia
+    usbutils
+    pciutils
   ];
+  programs.bash.promptInit = ''
+    # Provide a nice prompt if the terminal supports it.
+    if [ "$TERM" != "dumb" ] || [ -n "$INSIDE_EMACS" ]; then
+      PROMPT_COLOR="38;5;253m"
+      PATH_PROMPT_COLOR="38;5;199m"
+      ((UID)) && PROMPT_COLOR="1;32m"
+      if [ -n "$INSIDE_EMACS" ]; then
+        # Emacs term mode doesn't support xterm title escape sequence (\e]0;)
+        PS1="[\[\033[$PROMPT_COLOR\]\u\033[0m@\H:\033[1m\033[$PATH_PROMPT_COLOR\w\a\]\[\033[0m\]]\$ "
+      else
+        PS1="[\[\033[$PROMPT_COLOR\]\u\033[0m@\H:\033[1m\033[$PATH_PROMPT_COLOR\w\a\]\[\033[0m\]]\$ "
+      fi
+      if test "$TERM" = "xterm"; then
+        PS1="\[\033]2;\h:\u:\w\007\]$PS1"
+      fi
+    fi
+  '';
 }

profiles/home-manager/default.nix

@@ -2,4 +2,5 @@
   imports = [ inputs.home-manager.nixosModules.home-manager ];
   home-manager.useGlobalPkgs = true;
   home-manager.useUserPackages = true;
+  home-manager.extraSpecialArgs = { inherit inputs; };
 }

users/transcaffeine/default.nix

@@ -1,4 +1,8 @@
 { pkgs, ... }: {
+  environment.shellAliases = {
+    "nixos-switch" = "sudo nixos-rebuild switch --impure --flake .#";
+    "nom-affogato" = "nom build .#nixosConfigurations.affogato.config.system.build.toplevel --impure";
+  };
   users.users.transcaffeine = {
     isNormalUser = true;
     extraGroups = [ "wheel" ];
@@ -6,6 +10,9 @@
       "ssh-rsa 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 transcaffeine-openpgp:0x353A3E5B"
     ];
     packages = with pkgs; [
+      pinentry
+      gnupg
+      sequoia
       pass
       spotify
       gimp-with-plugins

users/transcaffeine/home-manager/darkman.nix

@@ -0,0 +1,26 @@
+{
+  inputs,
+  lib,
+  ...
+}:
+let
+  genAttrs' = xs: f: lib.listToAttrs(lib.map f xs);
+in {
+  services.darkman = {
+    enable = true;
+    settings = {
+      lat = 49.0800;
+      lng = 8.23300;
+      portal = true;
+      dbusserver = true;
+    };
+  };
+
+  home.file = genAttrs' [ "local/share/light-mode.d" "local/share/dark-mode.d" ] (
+    path:
+    lib.nameValuePair (".${path}") {
+      source = lib.concatStringsSep "/" [ inputs.dotfiles path ];
+      target = ".${path}";
+    }
+  );
+}

users/transcaffeine/home-manager/default.nix

@@ -1,19 +1,12 @@
 { lib, pkgs, ... }: {
   imports = [
+    ./darkman.nix
     ./git.nix
     ./gnupg.nix
   ];
   home.stateVersion = "24.11";
-  services.darkman = {
-    enable = true;
-    settings = {
-      lat = 49.0800;
-      lng = 8.23300;
-      portal = true;
-      dbusserver = true;
-    };
-  };
 
+  xdg.enable = true;
   home.preferXdgDirectories = true;
   programs.firefox = import ./firefox.nix { inherit lib; };
 }

users/transcaffeine/home-manager/gnupg.nix

@@ -1,11 +1,7 @@
-{ lib, config, ... }:
+{ inputs, lib, config, ... }:
 
 let
-  repo = (builtins.fetchGit {
-        url = "https://git.finally.coffee/transcaffeine/dotfiles.git";
-        ref = "main";
-        shallow = true;
-  });
+  dotfileRepo = inputs.dotfiles;
   utils = import ../../../utils { inherit lib; };
 in {
   programs.gpg = let
@@ -16,7 +12,7 @@ in {
       }) (
         builtins.filter (value: value != "") (
           lib.splitString "\n" (
-            lib.readFile (repo.outPath + "/config/gnupg/gpg.conf")
+            lib.readFile (dotfileRepo + "/config/gnupg/gpg.conf")
           )
         )
       )
@@ -36,7 +32,7 @@ in {
       }) (
         builtins.filter (v: v != "") (
           lib.splitString "\n" (
-            lib.readFile (repo.outPath + "/config/gnupg/gpg-agent.conf")
+            lib.readFile (dotfileRepo.outPath + "/config/gnupg/gpg-agent.conf")
           )
         )
       )