refactor(nix): Preparing setup for other n*x systems

.config/nix/darwin/configuration.nix

@@ -1,130 +0,0 @@
-{ pkgs, config, vars, ... }:
-
-{
-  # I don't want to risk breaking my hackintosh setup in case Apple decided to
-  # turn on auto install by default.
-  system.defaults.SoftwareUpdate.AutomaticallyInstallMacOSUpdates = false;
-
-  # NOTE: List packages installed in system profile. To search by name, run:
-  # `nix-env -qaP | grep wget`
-  environment.systemPackages =
-  let
-    python = (pkgs.python312Full.withPackages (py: [
-      py.pip
-      py.tkinter
-      py.dnspython
-    ]));
-  in
-  [
-    pkgs.zsh
-    pkgs.git
-    pkgs.vim
-    pkgs.neovim
-    pkgs.pass
-    pkgs.passExtensions.pass-otp
-    pkgs.gnupg
-    pkgs.htop-vim
-    python
-    (pkgs.inkscape.override { python3 = python; })
-    #(pkgs.poetry.override { python3 = python; })
-    pkgs.fastfetch
-    pkgs.eza
-    pkgs.lf
-    pkgs.wimlib
-    pkgs.google-cloud-sdk
-    pkgs.nmap
-    pkgs.cargo
-    pkgs.android-tools
-    pkgs.coreutils-full
-    pkgs.rclone
-    (pkgs.yt-dlp.override { withAlias = true; })
-    pkgs.zoxide
-  # >> For macOS only
-  ] ++ pkgs.lib.optionals (pkgs.stdenv.isDarwin) [
-    pkgs.duti
-    pkgs.pinentry_mac
-    pkgs.iina
-  ];
-  # << For macOS only
-
-  # Auto upgrade nix package and the daemon service.
-  services.nix-daemon.enable = true;
-  #nix.package = pkgs.nix;
-
-  # Necessary for using flakes on this system.
-  nix.settings.experimental-features = "nix-command flakes";
-
-  # Create /etc/zshrc that loads the nix-darwin environment.
-  programs.zsh.enable = true;  # default shell on catalina
-  #programs.fish.enable = true;
-
-  # Set Git commit hash for darwin-version.
-  system.configurationRevision = vars.rev or null;
-
-  # Used for backwards compatibility, please read the changelog before changing.
-  # $ darwin-rebuild changelog
-  system = {
-    stateVersion = 4;
-    # Nix-darwin does not link installed applications to the user environment. This means apps will not show up
-    # in spotlight, and when launched through the dock they come with a terminal window. This is a workaround.
-    # Upstream issue: https://github.com/LnL7/nix-darwin/issues/214
-    # Original code: https://github.com/IvarWithoutBones/dotfiles/commit/0b3faad8bd1d0e1af6103caf59b206666ab742f4
-    activationScripts.applications.text = pkgs.lib.mkForce ''
-      echo "setting up ~/Applications..." >&2
-      applications="/Applications"
-      nix_apps="$applications/Nix Apps"
-
-      # Delete the directory to remove old links
-      rm -rf "$nix_apps"
-      mkdir -p "$nix_apps"
-      find ${config.system.build.applications}/Applications -maxdepth 1 -type l -exec readlink '{}' + |
-          while read src; do
-            ln -s "$src" "$nix_apps"
-
-            # >> Original linking script - I don't use Spotlight
-            # Spotlight does not recognize symlinks, it will ignore directory we link to the applications folder.
-            # It does understand MacOS aliases though, a unique filesystem feature. Sadly they cannot be created
-            # from bash (as far as I know), so we use the oh-so-great Apple Script instead.
-            # /usr/bin/osascript -e "
-            #     set fileToAlias to POSIX file \"$src\" 
-            #     set applicationsFolder to POSIX file \"$nix_apps\"
-            #     tell application \"Finder\"
-            #         make alias file to fileToAlias at applicationsFolder
-            #         # This renames the alias; 'mpv.app alias' -> 'mpv.app'
-            #         set name of result to \"$(rev <<< "$src" | cut -d'/' -f1 | rev)\"
-            #     end tell
-            # " 1>/dev/null
-            # << Original linking script
-          done
-    '';
-  };
-
-  users.users.ziro = {
-    name = vars.user;
-    home = "/Users/${vars.user}";
-  };
-  home-manager.users.ziro = {
-    home.stateVersion = "22.05";
-
-    programs = {
-      browserpass = {
-        enable = true;
-        browsers = [ "brave" "chrome" ];  # Arc and Chrome share the same `Application Support` dir, not sure why tbh.
-      };
-    };
-
-    # Swap CapsLock with Esc for better vi-mode experience.
-    launchd.agents.CapsEscSwap = {
-      enable = true;
-      config = {
-        ProgramArguments = [
-          "/usr/bin/hidutil"
-          "property"
-          "--set"
-          "{\"UserKeyMapping\":[{\"HIDKeyboardModifierMappingSrc\":0x700000039,\"HIDKeyboardModifierMappingDst\":0x700000029},{\"HIDKeyboardModifierMappingSrc\":0x700000029,\"HIDKeyboardModifierMappingDst\":0x700000039}]}"
-        ];
-        RunAtLoad = true;
-      };
-    };
-  };
-}