path: root/hosts/RyanMac/configuration.nix

{ pkgs, inputs, lib, ... }:
let
  username = "ryan";

  defaultBrowser = "zen";

  thirdPartyTaps = import ./taps.nix;

  pinnedNixpkgs = pkgs.writeText "flake-registry.json" (builtins.toJSON {
    version = 2;
    flakes = [
      {
        from = { type = "indirect"; id = "nixpkgs"; };
	to = {
	  type = "path";
	  path = inputs.nixpkgs.outPath;
	  lastModified = inputs.nixpkgs.lastModified;
	  narHash = inputs.nixpkgs.narHash;
	};
      }
    ];
  });

  mkSpace = i: {
    name = toString (117+i);
    value = {
      enabled = true;
      value = {
        type = "standard";
        parameters = [ (48 + i) (builtins.elemAt [ 18 19 20 21 22 23 25 26 28 ] (i - 1)) 524288 ];
      };
    };
  };

  spaceHotkeys = builtins.listToAttrs (map mkSpace (lib.range 1 9));

  manualHotkeys = {
    "64" = {
      enabled = true;
    };
  };

in {
  # Modules
  imports = [
    inputs.nix-homebrew.darwinModules.nix-homebrew
    ../../modules/darwin/random-wallpaper.nix
  ];

  # Define the system's user and home dir location
  users.users."${username}" = {
    name = "${username}";
    home = "/Users/${username}";
  };

  system.primaryUser = "${username}";

  # Install the wallpaper engine
  local.randomWallpaper = {
    enable = true;
    directory = "${../../files/Wallpapers}";
  };

  # Configure yabai
  services.yabai = {
    enable = true;
    enableScriptingAddition = false;
    config = {
      mouse_follows_focus = "on";
      layout = "bsp";
      window_placement = "second_child";
      top_padding = "10";
      bottom_padding = "10";
      left_padding = "10";
      right_padding = "10";
      window_gap = "5";
      mouse_modifier = "alt";
      mouse_drop_action = "swap";
      mouse_action1 = "move";
      mouse_action2 = "resize";
      focus_follows_mouse = "autofocus";
    };
    extraConfig = ''
      yabai -m rule --add app='System Settings' manage=off
      borders style=round active_color='gradient(top_left=0xee33ccff,bottom_right=0xee00ff99)' inactive_color=0xaa595959 width=6.0
    '';
  };

  # Install the /etc/nix/flake-registry.json file we made above
  environment.etc."nix/flake-registry.json".source = pinnedNixpkgs;

  # Install RyanCA Root
  security.pki.certificateFiles = [
    ../../files/CACerts/RyanCA.crt
  ];

  # Need to disable native nix handling because of Determinate nix
  determinateNix = {
    enable = true;
    customSettings = {
      flake-registry = "/etc/nix/flake-registry.json";
    };
  };

  # Determines the nix-darwin release compatibility
  system.stateVersion = 6;

  # System profile programs
  programs = {
	zsh.enable = true;
  };

  # Install homebrew itself
  nix-homebrew = {
    enable = true;
    enableRosetta = true;
    user = "${username}";
    mutableTaps = false;
    taps = thirdPartyTaps;
    trust.taps = builtins.attrNames thirdPartyTaps;
  };

  # Install homebrew casks/apps
  homebrew = {
    enable = true;

    onActivation = {
      cleanup = "zap";
    };

    global.brewfile = true;

    taps = builtins.attrNames thirdPartyTaps;

    brews = [
    "borders"
    "mqttx-cli"
    ];

    casks = [
      "utm"
      "ghostty"
      "zen"
      "ungoogled-chromium"
      "tailscale-app"
      "netbird-ui"
    ];
  };

  # Keyboard shortcuts using skhd
  services.skhd = {
    enable = true;
    skhdConfig = ''
      cmd - d : osascript -e 'tell application "System Events" to key code 49 using {command down}'
      cmd - return : osascript -e 'tell application "Ghostty"' -e 'new window' -e 'activate' -e 'end tell'

      cmd - up : ${pkgs.yabai}/bin/yabai -m window --focus north || ${pkgs.yabai}/bin/yabai -m display --focus north
      shift + cmd - up : ${pkgs.yabai}/bin/yabai -m window --swap north || ${pkgs.yabai}/bin/yabai -m window --display north
      cmd - down : ${pkgs.yabai}/bin/yabai -m window --focus south || ${pkgs.yabai}/bin/yabai -m display --focus south
      shift + cmd - down : ${pkgs.yabai}/bin/yabai -m window --swap south || ${pkgs.yabai}/bin/yabai -m window --display south
      cmd - right : ${pkgs.yabai}/bin/yabai -m window --focus east || ${pkgs.yabai}/bin/yabai -m display --focus east
      shift + cmd - right : ${pkgs.yabai}/bin/yabai -m window --swap east || ${pkgs.yabai}/bin/yabai -m window --display east
      cmd - left : ${pkgs.yabai}/bin/yabai -m window --focus west || ${pkgs.yabai}/bin/yabai -m display --focus west
      shift + cmd - left: ${pkgs.yabai}/bin/yabai -m window --swap west || ${pkgs.yabai}/bin/yabai -m window --display west

      shift + cmd - space: ${pkgs.yabai}/bin/yabai -m window --toggle float

      shift + cmd - return: ${pkgs.yabai}/bin/yabai -m window --toggle sticky

      cmd - f : ${pkgs.yabai}/bin/yabai -m window --toggle zoom-fullscreen

      shift + cmd - f: ${pkgs.yabai}/bin/yabai -m window --toggle native-fullscreen

      shift + cmd - 1 : ${pkgs.yabai}/bin/yabai -m window --space 1
      shift + cmd - 2 : ${pkgs.yabai}/bin/yabai -m window --space 2
      shift + cmd - 3 : ${pkgs.yabai}/bin/yabai -m window --space 3
      shift + cmd - 4 : ${pkgs.yabai}/bin/yabai -m window --space 4
      shift + cmd - 5 : ${pkgs.yabai}/bin/yabai -m window --space 5
      shift + cmd - 6 : ${pkgs.yabai}/bin/yabai -m window --space 6
      shift + cmd - 7 : ${pkgs.yabai}/bin/yabai -m window --space 7
      shift + cmd - 8 : ${pkgs.yabai}/bin/yabai -m window --space 8
      shift + cmd - 9 : ${pkgs.yabai}/bin/yabai -m window --space 9
    '';
    };

  # System configuration
  time.timeZone = "America/New_York";

  power.sleep = {
    display = 10;
    computer = 30;
  };

  system.defaults = {
    NSGlobalDomain = {
      # 24 hour time
      AppleICUForce24HourTime = true;

      # Dark Mode
      AppleInterfaceStyle = "Dark";

      # Key repeat rate
      KeyRepeat = 4;
      InitialKeyRepeat = 30;

      # Swap F1-12 to be default
      "com.apple.keyboard.fnState" = true;

      # Disable Keyboard bullcrap
      NSAutomaticCapitalizationEnabled = false;
      NSAutomaticDashSubstitutionEnabled = false;
      NSAutomaticPeriodSubstitutionEnabled = false;
      NSAutomaticQuoteSubstitutionEnabled = false;
      NSAutomaticSpellingCorrectionEnabled = false;
      ApplePressAndHoldEnabled = false;
    };

    # screensaver/power settings
    screensaver = {
      askForPassword = true;
      askForPasswordDelay = 0;
    };

    # Control center stuff
    controlcenter = {
      BatteryShowPercentage = true;
      Bluetooth = true;
    };

    # Clock settings
    menuExtraClock = {
      Show24Hour = true;
      ShowDate = 1; # Always
      ShowDayOfWeek = true;
      ShowSeconds = true;
    };

    # Screen capture settings
    screencapture = {
      target = "clipboard";
      type = "png";
    };

    # finder good settings
    finder = {
      AppleShowAllExtensions = true;
      AppleShowAllFiles = true;
      ShowPathbar = true;
      FXEnableExtensionChangeWarning = false;
      _FXShowPosixPathInTitle = true;
      NewWindowTarget = "Home";
      ShowExternalHardDrivesOnDesktop = false;
      ShowHardDrivesOnDesktop = false;
      ShowMountedServersOnDesktop = false;
      ShowRemovableMediaOnDesktop = false;
      ShowStatusBar = true;
    };

    spaces = {
      "spans-displays" = false; # independent spaces per display
    };

    # Login Window Settings
    loginwindow = {
      GuestEnabled = false;
      DisableConsoleAccess = true;
    };

    # dock settings
    dock = {
      magnification = true;
      largesize = 96;
      tilesize = 32;
      minimize-to-application = false;
      orientation = "bottom";
      autohide = true;
      mru-spaces = false; # Disable auto-rearrange spaces
      persistent-apps = [
        { app = "/Applications/Zen.app"; }
        #{ app = "/System/Applications/Launchpad.app"; }
        { app = "/System/Applications/Messages.app"; }
        { app = "/System/Applications/Facetime.app"; }
        { app = "/System/Applications/Calendar.app"; }
        { app = "/System/Applications/App Store.app"; }
        { app = "/System/Applications/System Settings.app"; }
        { app = "/Applications/UTM.app"; }
      ];
      persistent-others = [
        { folder = { path = "/Users/${username}/Downloads"; showas = "grid"; arrangement = "date-created"; }; }
        { folder = { path = "/Users/${username}/Applications"; showas = "grid"; arrangement = "name"; }; }
      ];
      show-recents = false;
    };

    # Custom preferences
    CustomUserPreferences = {
      NSGlobalDomain = {
        # Always show menu bar
        AppleMenuBarVisibleInFullscreen = true;

        # Option + L lock
        NSUserKeyEquivalents = {
          "Lock Screen" = "~l";
        };
      };

      "com.apple.Accessibility" = {
        ReduceMotionEnabled = 1;
      };

      "com.apple.symbolichotkeys" = {
        AppleSymbolicHotKeys = manualHotkeys // spaceHotkeys;
      };
    };
    universalaccess.reduceMotion = true;
  };

  # Post-Activation scripts
  system.activationScripts.postActivation.text = ''
    echo "Configuring NTP servers..."
    systemsetup -setnetworktimeserver pool.ntp.org > /dev/null 2>&1 || true
    systemsetup -setusingnetworktime on > /dev/null 2>&1 || true

    ryancasum="$(${pkgs.openssl}/bin/openssl x509 -in "${../../files/CACerts/RyanCA.crt}" -noout -fingerprint -sha1 | sed 's/.*=//; s/://g')"
    if ! /usr/bin/security find-certificate -a -Z "/Library/Keychains/System.keychain" | tr -d ':' | grep -iq "$ryancasum"; then
      echo "Installing RyanCA Certificate..."
      /usr/bin/security add-trusted-cert -d -r trustRoot -k /Library/Keychains/System.keychain ${../../files/CACerts/RyanCA.crt}
    fi

    echo "Reloading Preferences DB..."
    sudo -iu ${username} /System/Library/PrivateFrameworks/SystemAdministration.framework/Resources/activateSettings -u

    echo "Setting default browser"
    ${pkgs.defaultbrowser}/bin/defaultbrowser ${defaultBrowser}

    echo "Adding Keyboard brightness controls to Control Center..."
    sudo -iu ${username} defaults -currentHost write com.apple.controlcenter KeyboardBrightness -int 25

    # this is fragile so it goes at the bottom
    echo "Reloading skhd..."
    sudo -iu ${username} ${pkgs.skhd}/bin/skhd -r

    # Notes if we are running for the first time and writes a message for actions that may need to be done on macOS or linux
    MARK="/opt/.nix-complete"
    if [ ! -f "$MARK" ]; then
      echo "o0o0o0o0o0o MacOS Initial Deploy Notes o0o0o0o0o0o"
      echo "--------------------------------------------------"
      echo "The following actions must be taken since they are not configurable by Nix. This must be done only ONCE."
      echo ""
      echo "1. Create 9 spaces."
      echo "2. Set a wallpaper as visible in all spaces."
      echo "--------------------------------------------------"
    fi
    touch "$MARK"
  '';

}