Restructure modules/shared and update all imports

- Delete 2024-12-rework/ folder
- Rename modules/hosts/common to modules/shared, then split into:
  - modules/shared/home/general
  - modules/shared/home/linux
  - modules/shared/nixos
- Update all import paths throughout the codebase
- Update lib/*.nix to use new paths
- Fix hardcoded /Users/${username} to use config.home.homeDirectory
- Update README and examples/flake-structure.nix

modules/shared/home/linux/apps/hexchat.nix

@@ -0,0 +1,3 @@
+{ ... }: {
+  programs.hexchat.enable = true;
+}

modules/shared/home/linux/apps/pidgin.nix

@@ -0,0 +1,3 @@
+{ ... }: {
+  programs.pidgin.enable = true;
+}

modules/shared/home/linux/apps/tilix.nix

@@ -0,0 +1,30 @@
+{ lib, pkgs, ... }: with lib.hm.gvariant; {
+
+  dconf.settings = {
+    "com/gexperts/Tilix/profiles/2b7c4080-0ddd-46c5-8f23-563fd3ba789d" = {
+      background-color = "#272822";
+      background-transparency-percent = 10;
+      badge-color-set = false;
+      bold-color-set = false;
+      cursor-colors-set = false;
+      font = "Hack Nerd Font Mono 12";
+      foreground-color = "#F8F8F2";
+      highlight-colors-set = false;
+      palette = [ "#272822" "#F92672" "#A6E22E" "#F4BF75" "#66D9EF" "#AE81FF" "#A1EFE4" "#F8F8F2" "#75715E" "#F92672" "#A6E22E" "#F4BF75" "#66D9EF" "#AE81FF" "#A1EFE4" "#F9F8F5" ];
+      use-system-font = false;
+      use-theme-colors = false;
+      visible-name = "Default";
+    };
+
+  };
+
+  home.file = {
+    ".config/tilix/schemes/Beanbag-Mathias.json".source = ../../../files/tilix/Beanbag-Mathias.json;
+    ".config/tilix/schemes/Catppuccin-Frappe.json".source = (pkgs.fetchFromGitHub {
+      owner = "catppuccin";
+      repo = "tilix";
+      rev = "3fd05e03419321f2f2a6aad6da733b28be1765ef";
+      hash = "sha256-SI7QxQ+WBHzeuXbTye+s8pi4tDVZOV4Aa33mRYO276k=";
+    } + "/src/Catppuccin-Frappe.json");
+  };
+}

modules/shared/home/linux/apps/waybar.nix

@@ -0,0 +1,17 @@
+{ pkgs, ... }: {
+  home.file = {
+    ".config/waybar/config".source = ../../../files/waybar/config;
+    ".config/waybar/frappe.css".source = (pkgs.fetchFromGitHub {
+      owner = "catppuccin";
+      repo = "waybar";
+      rev = "f74ab1eecf2dcaf22569b396eed53b2b2fbe8aff";
+      hash = "sha256-WLJMA2X20E5PCPg0ZPtSop0bfmu+pLImP9t8A8V4QK8=";
+    } + "/themes/frappe.css");
+    ".config/waybar/style.css".source = ../../../files/waybar/style.css;
+  };
+
+   programs = {
+    # Using file in ../../files/waybar/ to configure waybar
+    waybar.enable = true;
+  };
+}

modules/shared/home/linux/apps/xfce4-terminal.nix

@@ -0,0 +1,46 @@
+{ ... }: {
+  home.file = {
+    ".config/xfce4/terminal/accels.scm".source = ../../../files/xfce4/terminal/accels.scm;
+  };
+
+  xfconf.settings = {
+    xfce4-terminal = {
+      "background-mode" = "TERMINAL_BACKGROUND_TRANSPARENT";
+      "background-darkness" = "0.90000000000000000";
+      "color-foreground" = "#e3e3ea";
+      "color-background" = "#08052b";
+      "color-cursor" = "#ff7f7f";
+      "color-cursor-use-default" = false;
+      "color-palette" = "#000000;#e52222;#a6e32d;#fc951e;#c48dff;#fa2573;#67d9f0;#f2f2f2;#555555;#ff5555;#55ff55;#ffff55;#5555ff;#ff55ff;#55ffff;#ffffff";
+      "font-name" = "Hack Nerd Font Mono 12";
+      "misc-always-show-tabs" = false;
+      "misc-bell" = false;
+      "misc-bell-urgent" = true;
+      "misc-borders-default" = true;
+      "misc-cursor-blinks" = false;
+      "misc-cursor-shape" = "TERMINAL_CURSOR_SHAPE_BLOCK";
+      "misc-default-geometry" = "120x24";
+      "misc-inherit-geometry" = false;
+      "misc-menubar-default" = true;
+      "misc-mouse-autohide" = false;
+      "misc-mouse-wheel-zoom" = true;
+      "misc-toolbar-default" = false;
+      "misc-confirm-close" = true;
+      "misc-cycle-tabs" = true;
+      "misc-tab-close-buttons" = true;
+      "misc-tab-close-middle-click" = true;
+      "misc-tab-position" = "GTK_POS_TOP";
+      "misc-highlight-urls" = true;
+      "misc-middle-click-opens-uri" = false;
+      "misc-copy-on-select" = false;
+      "misc-show-relaunch-dialog" = true;
+      "misc-rewrap-on-resize" = true;
+      "misc-slim-tabs" = true;
+      "misc-new-tab-adjacent" = false;
+      "misc-search-dialog-opacity" = "100";
+      "misc-show-unsafe-paste-dialog" = true;
+      "scrolling-unlimited" = true;
+      "title-initial" = "xfce4-terminal";
+    };
+  };
+}

modules/shared/home/linux/default.nix

@@ -0,0 +1,17 @@
+{ pkgs, ... }: {
+  home.packages = with pkgs; [
+    fastfetch
+  ];
+
+  programs = {
+    # Linux-specific aliases
+    zsh.shellAliases = {
+      nixboot = "sudo nixos-rebuild boot --flake ~/repos/dots && echo 'Time to reboot!'";
+      nixdiff = "cd ~/repos/dots && nixos-rebuild build --flake . && nvd diff /run/current-system result";
+      nixup = "sudo nixos-rebuild switch --flake ~/repos/dots";
+      uwgconnect = "nmcli dev wifi connect SecureWest password";
+      uwgforget = "nmcli connection delete SecureWest";
+      ykey = "sudo systemctl restart pcscd && sudo pkill -9 gpg-agent && source ~/.zshrc; ssh-add -L";
+    };
+  };
+}