Add schrottkatze rice: core structure and stylix config

default.nix exports {system, home}, system.nix has Niri, GDM,
Gruvbox Dark Hard stylix, polkit, audio, fonts, XDG portals.
stylix.nix has HM-level target overrides, GTK cursor/icon theme.

4 files changed, 191 insertions, 0 deletions

diff --git a/home/rices/schrottkatze/default.nix b/home/rices/schrottkatze/default.nix
new file mode 100644
index 0000000..6b7865d
--- /dev/null
+++ b/home/rices/schrottkatze/default.nix
@@ -0,0 +1,4 @@
+{
+  system = import ./system.nix;
+  home = import ./home.nix;
+}
diff --git a/home/rices/schrottkatze/home.nix b/home/rices/schrottkatze/home.nix
new file mode 100644
index 0000000..1a2b5f6
--- /dev/null
+++ b/home/rices/schrottkatze/home.nix
@@ -0,0 +1,43 @@
+{pkgs, ...}: {
+  imports = [
+    ./terminal.nix
+    ./notifications.nix
+    ./fuzzel.nix
+    ./swayidle.nix
+    ./browser.nix
+    ./niri.nix
+    ./eww.nix
+    ./layaway.nix
+    ./stylix.nix
+  ];
+
+  programs.swaylock.enable = true;
+  services.network-manager-applet.enable = true;
+  xsession.enable = true;
+
+  home.packages = with pkgs; [
+    fluent-reader
+    obsidian
+    zsh
+    hyprpicker
+    bemoji
+    librsvg
+    cairo
+    xwayland-satellite
+  ];
+
+  services.gpg-agent = {
+    enable = true;
+    enableSshSupport = true;
+  };
+
+  fonts.fontconfig = {
+    enable = true;
+    defaultFonts = {
+      emoji = ["Noto Color Emoji"];
+      monospace = [];
+      sansSerif = ["Atkinson Hyperlegible"];
+      serif = [];
+    };
+  };
+}
diff --git a/home/rices/schrottkatze/stylix.nix b/home/rices/schrottkatze/stylix.nix
new file mode 100644
index 0000000..a3eaeaa
--- /dev/null
+++ b/home/rices/schrottkatze/stylix.nix
@@ -0,0 +1,23 @@
+{pkgs, ...}: {
+  stylix.targets = {
+    helix.enable = false;
+    btop.enable = false;
+    nushell.enable = false;
+    starship.enable = false;
+    kitty.enable = false;
+    dunst.enable = false;
+    wofi.enable = false;
+  };
+  gtk = {
+    enable = true;
+    cursorTheme = {
+      package = pkgs.phinger-cursors;
+      name = "phinger-cursors";
+      size = 30;
+    };
+    iconTheme = {
+      package = pkgs.gruvbox-dark-icons-gtk;
+      name = "gruvbox-dark-icons";
+    };
+  };
+}
diff --git a/home/rices/schrottkatze/system.nix b/home/rices/schrottkatze/system.nix
new file mode 100644
index 0000000..d72d02c
--- /dev/null
+++ b/home/rices/schrottkatze/system.nix
@@ -0,0 +1,121 @@
+{pkgs, lib, ...}: {
+  # Desktop environment - Niri compositor
+  programs.niri.enable = true;
+
+  # Display manager - GDM
+  services.displayManager = {
+    gdm = {
+      enable = true;
+      banner = "Meow :3";
+    };
+    defaultSession = "niri";
+  };
+
+  # Polkit fix for Niri
+  security.polkit.enable = true;
+  systemd.user.services.niri-flake-polkit.enable = false;
+  systemd.user.services.polkit-gnome-authentication-agent-1 = {
+    description = "polkit-gnome-authentication-agent-1";
+    wantedBy = ["graphical-session.target"];
+    wants = ["graphical-session.target"];
+    after = ["graphical-session.target"];
+    serviceConfig = {
+      Type = "simple";
+      ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
+      Restart = "on-failure";
+      RestartSec = 1;
+      TimeoutStopSec = 10;
+    };
+  };
+
+  # Audio - Pipewire
+  programs.noisetorch.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+  };
+  environment.systemPackages = with pkgs; [
+    playerctl
+    pulsemixer
+  ];
+
+  # XDG portals
+  xdg.portal.extraPortals = [
+    pkgs.xdg-desktop-portal-cosmic
+  ];
+  xdg.portal.config.common.default = [
+    "gnome"
+  ];
+
+  # Fonts
+  nixpkgs.config.packageOverrides = pkgs: {
+    google-fonts = pkgs.google-fonts.overrideAttrs (oldAttrs: {
+      src = pkgs.fetchFromGitHub {
+        owner = "google";
+        repo = "fonts";
+        rev = "0bd2d5599819aa0774f5ca64c8ac3f54ae3fd54f";
+        sha256 = "sha256-E89GYJKG65Dh7TPI6TVre/4LCxXnxvTAPYS/OPj7nPg=";
+      };
+      installPhase =
+        oldAttrs.installPhase
+        + "mv $out/share/fonts/truetype $out/share/fonts/ttf\n"
+        + "rm $out/share/fonts/ttf/Noto*Emoji*.ttf";
+    });
+  };
+
+  fonts = {
+    packages = with pkgs; [
+      nerd-fonts.fira-code
+      nerd-fonts.departure-mono
+      google-fonts
+      noto-fonts-color-emoji
+      montserrat
+      atkinson-hyperlegible
+      arkpandora_ttf
+      liberation_ttf
+      caladea
+      carlito
+      garamond-libre
+      ocr-a
+      amiri
+      libertine
+      inter
+      b612
+      departure-mono
+      yasashisa-gothic
+    ];
+    fontDir.enable = true;
+  };
+
+  # Stylix configuration - Gruvbox Dark Hard
+  stylix = {
+    enable = true;
+    polarity = "dark";
+    base16Scheme = "${pkgs.base16-schemes}/share/themes/gruvbox-dark-hard.yaml";
+    fonts = {
+      serif = {
+        package = pkgs.libertine;
+        name = "Linux Libertine O";
+      };
+      sansSerif = {
+        package = pkgs.atkinson-hyperlegible;
+        name = "Atkinson Hyperlegible";
+      };
+      monospace = {
+        package = pkgs.nerd-fonts.departure-mono;
+        name = "Departure Mono Nerd Font";
+      };
+      emoji = {
+        package = pkgs.noto-fonts-color-emoji;
+        name = "Noto Color Emoji";
+      };
+    };
+  };
+
+  # Flatpak & misc services
+  services.flatpak.enable = true;
+  services.illum.enable = true;
+  services.upower.enable = true;
+}