u/pfassina

I recently migrated my hyprland HM config to lua.

It wasn't straightforward, so I wanted to show what the new and old look like for anyone trying to make the change themselves.

New Config:

{
  pkgs,
  lib,
  ...
}:
let
  lua = lib.generators.mkLuaInline;

  dsp = {
    exec = cmd: lua ''hl.dsp.exec_cmd("${cmd}")'';
    close = lua "hl.dsp.window.close()";
    exit = lua "hl.dsp.exit()";
    float = lua ''hl.dsp.window.float({ action = "toggle" })'';
    fullscreen = lua "hl.dsp.window.fullscreen()";
    pseudo = lua "hl.dsp.window.pseudo()";
    layout = msg: lua ''hl.dsp.layout("${msg}")'';
    focus = dir: lua ''hl.dsp.focus({ direction = "${dir}" })'';
    swap = dir: lua ''hl.dsp.window.swap({ direction = "${dir}" })'';
    toggleSpecial = name: lua ''hl.dsp.workspace.toggle_special("${name}")'';
    moveToSpecial = name: lua ''hl.dsp.window.move({ workspace = "special:${name}" })'';
    focusWorkspace = ws: lua ''hl.dsp.focus({ workspace = "${toString ws}" })'';
    moveToWorkspace = ws: lua ''hl.dsp.window.move({ workspace = "${toString ws}" })'';
    drag = lua "hl.dsp.window.drag()";
    resize = lua "hl.dsp.window.resize()";
    sendshortcut = mod: key: lua ''hl.dsp.send_shortcut({ mods = "${mod}", key = "${key}" })'';
  };

  bind = keys: dispatcher: { _args = [keys dispatcher]; };
  bindOpts = keys: dispatcher: opts: { _args = [keys dispatcher opts]; };

  workspaceBinds = lib.concatMap (i:
    let key = toString (lib.mod i 10);
    in [
      (bind "SUPER + ${key}" (dsp.focusWorkspace i))
      (bind "SUPER + SHIFT + ${key}" (dsp.moveToWorkspace i))
    ]
  ) (lib.range 1 10);

  startupScript = pkgs.pkgs.writeShellScriptBin "start" ''
    ${pkgs.waybar}/bin/waybar &
    gsettings set org.gnome.desktop.interface color-scheme "prefer-dark"
    hyprlock &
  '';
in
{
  wayland.windowManager.hyprland = {
    enable = true;
    configType = "lua";

    settings = {
      monitor = [{
        output = "DP-1";
        mode = "3840x2160";
        position = "0x0";
        scale = "1.0";
      }];

      config = {
        general = {
          gaps_in = 5;
          gaps_out = 5;
          border_size = 1;
          col = {
            active_border = "rgb(e1e1e1)";
            inactive_border = "rgb(151515)";
          };
        };

        decoration = {
          rounding = 5;
          active_opacity = 1.0;
          inactive_opacity = 1.0;
          blur = {
            enabled = true;
            size = 3;
            passes = 1;
            vibrancy = 0.1696;
          };
        };

        animations = {
          enabled = true;
        };

        dwindle = {
          force_split = 2;
          preserve_split = true;
        };

        misc = {
          force_default_wallpaper = -1;
          disable_hyprland_logo = true;
        };

        input = {
          kb_layout = "us";
          follow_mouse = 0;
          sensitivity = -0.2;
          natural_scroll = true;
          touchpad = {
            natural_scroll = true;
          };
        };
      };

      curve = [{
        _args = [
          "myBezier"
          {
            type = "bezier";
            points = lua "{ {0.05, 0.9}, {0.1, 1.05} }";
          }
        ];
      }];

      animation = [
        { leaf = "windows"; enabled = true; speed = 7; bezier = "myBezier"; }
        { leaf = "windowsOut"; enabled = true; speed = 7; bezier = "default"; style = "popin 80%"; }
        { leaf = "border"; enabled = true; speed = 10; bezier = "default"; }
        { leaf = "borderangle"; enabled = true; speed = 8; bezier = "default"; }
        { leaf = "fade"; enabled = true; speed = 7; bezier = "default"; }
        { leaf = "workspaces"; enabled = true; speed = 6; bezier = "default"; }
      ];

      window_rule = [{
        match = {
          class = "^(kitty)$";
          title = "^(bw-unlock)$";
        };
        float = true;
      }];

      on = {
        _args = [
          "hyprland.start"
          (lua ''
            function()
              hl.exec_cmd("${startupScript}/bin/start")
            end'')
        ];
      };

      bind = [
        # App launchers
        (bind "SUPER + RETURN" (dsp.exec "kitty"))
        (bind "SUPER + B" (dsp.exec "zen-twilight -P default"))
        (bind "SUPER + SPACE" (dsp.exec "walker"))
        (bind "SUPER + CTRL + V" (dsp.exec "walker -m clipboard"))
        (bind "SUPER + M" (dsp.exec "kitty nvim ~/Cortex/00_NOTES/temp.md"))

        # Screenshots
        (bind "SUPER + CTRL + 4" (dsp.exec "grimblast copysave area"))
        (bind "SUPER + CTRL + 5" (dsp.exec "grimblast copysave screen"))

        # Universal copy/paste
        (bind "SUPER + C" (dsp.sendshortcut "CTRL" "Insert"))
        (bind "SUPER + V" (dsp.sendshortcut "SHIFT" "Insert"))
        (bind "SUPER + X" (dsp.sendshortcut "CTRL" "X"))

        # Window management
        (bind "SUPER + Q" dsp.close)
        (bind "SUPER + SHIFT + Q" dsp.exit)
        (bind "SUPER + CTRL + Q" (dsp.exec "hyprlock"))
        (bind "SUPER + T" dsp.float)
        (bind "SUPER + F" dsp.fullscreen)
        (bind "SUPER + P" dsp.pseudo)
        (bind "SUPER + J" (dsp.layout "togglesplit"))

        # Focus
        (bind "SUPER + left" (dsp.focus "left"))
        (bind "SUPER + right" (dsp.focus "right"))
        (bind "SUPER + up" (dsp.focus "up"))
        (bind "SUPER + down" (dsp.focus "down"))

        # Swap windows
        (bind "SUPER + SHIFT + left" (dsp.swap "left"))
        (bind "SUPER + SHIFT + right" (dsp.swap "right"))
        (bind "SUPER + SHIFT + up" (dsp.swap "up"))
        (bind "SUPER + SHIFT + down" (dsp.swap "down"))

        # Special workspace
        (bind "SUPER + S" (dsp.toggleSpecial "magic"))
        (bind "SUPER + SHIFT + S" (dsp.moveToSpecial "magic"))

        # Scroll through workspaces
        (bind "SUPER + mouse_down" (dsp.focusWorkspace "e+1"))
        (bind "SUPER + mouse_up" (dsp.focusWorkspace "e-1"))

        # Volume keys
        (bindOpts "XF86AudioRaiseVolume" (dsp.exec "wpctl set-volume @ 5%+") { locked = true; repeating = true; })
        (bindOpts "XF86AudioLowerVolume" (dsp.exec "wpctl set-volume @ 5%-") { locked = true; repeating = true; })
        (bindOpts "XF86AudioMute" (dsp.exec "wpctl set-mute @ toggle") { locked = true; })
        (bindOpts "XF86AudioMicMute" (dsp.exec "wpctl set-mute u/DEFAULT_AUDIO_SOURCE@ toggle") { locked = true; })

        # Mouse move/resize
        (bindOpts "SUPER + mouse:272" dsp.drag { mouse = true; })
        (bindOpts "SUPER + mouse:273" dsp.resize { mouse = true; })
      ] ++ workspaceBinds;
    };
  };
}

Old Config:

{pkgs, ...}: let
  startupScript = pkgs.pkgs.writeShellScriptBin "start" ''
    ${pkgs.waybar}/bin/waybar &
    gsettings set org.gnome.desktop.interface color-scheme "prefer-dark"
    hyprlock &
  '';
in {
  wayland.windowManager.hyprland = {
    enable = true;
    # configType = "lua";
    extraConfig = ''
      # Universal copy/paste using sendshortcut (Omarchy style)
      bindd = SUPER, C, Universal copy, sendshortcut, CTRL, Insert,
      bindd = SUPER, V, Universal paste, sendshortcut, SHIFT, Insert,
      bindd = SUPER, X, Universal cut, sendshortcut, CTRL, X,
    '';
    settings = {
      monitor = [
        "DP-1,3840x2160,0x0,1.0"
      ];
      exec-once = ''${startupScript}/bin/start'';

      general = {
        gaps_in = 5;
        gaps_out = 5;
        border_size = 1;

        "col.active_border" = "rgb(e1e1e1)";
        "col.inactive_border" = "rgb(151515)";
      };

      decoration = {
        rounding = 5;
        active_opacity = 1.0;
        inactive_opacity = 1.0;

        blur = {
          enabled = true;
          size = 3;
          passes = 1;
          vibrancy = 0.1696;
        };
      };

      animations = {
        enabled = true;
        bezier = "myBezier, 0.05, 0.9, 0.1, 1.05";

        animation = [
          "windows, 1, 7, myBezier"
          "windowsOut, 1, 7, default, popin 80%"
          "border, 1, 10, default"
          "borderangle, 1, 8, default"
          "fade, 1, 7, default"
          "workspaces, 1, 6, default"
        ];
      };

      dwindle = {
        force_split = 2;
        preserve_split = true;
      };

      misc = {
        force_default_wallpaper = -1;
        disable_hyprland_logo = true;
      };

      input = {
        kb_layout = "us";
        follow_mouse = 0;
        sensitivity = -0.2;
        natural_scroll = true;
        touchpad.natural_scroll = true;
      };

      windowrule = [
        "float on, match:class ^(kitty)$, match:title ^(bw-unlock)$"
      ];

      "$mod" = "SUPER";
      bind = [
        # Example binds, see https://wiki.hyprland.org/Configuring/Binds/ for more
        "$mod, RETURN, exec, kitty"
        "$mod, B, exec, zen-twilight -P default"
        "$mod, Q, killactive,"
        "$mod SHIFT, Q, exit,"
        "$mod CTRL, Q, exec, hyprlock"

        "$mod, SPACE, exec, walker"
        "$mod CTRL, 4, exec, grimblast copysave area"
        "$mod CTRL, 5, exec, grimblast copysave screen"
        "$mod CTRL, V, exec, walker -m clipboard"

        # "$mod, E, exec, $fileManager"
        "$mod, T, togglefloating,"
        "$mod, F, fullscreen,"
        "$mod, P, pseudo, # dwindle"
        "$mod, J, togglesplit, # dwindle"

        # Move focus with mod + arrow keys
        "$mod, left, movefocus, l"
        "$mod, right, movefocus, r"
        "$mod, up, movefocus, u"
        "$mod, down, movefocus, d"

        # Move active window with mod shift + arrow keys
        "$mod SHIFT, left, swapwindow, l"
        "$mod SHIFT, right, swapwindow, r"
        "$mod SHIFT, up, swapwindow, u"
        "$mod SHIFT, down, swapwindow, d"

        # Switch workspaces with mod + [0-9]
        "$mod, 1, workspace, 1"
        "$mod, 2, workspace, 2"
        "$mod, 3, workspace, 3"
        "$mod, 4, workspace, 4"
        "$mod, 5, workspace, 5"
        "$mod, 6, workspace, 6"
        "$mod, 7, workspace, 7"
        "$mod, 8, workspace, 8"
        "$mod, 9, workspace, 9"
        "$mod, 0, workspace, 10"

        # Move active window to a workspace with mod + SHIFT + [0-9]
        "$mod SHIFT, 1, movetoworkspace, 1"
        "$mod SHIFT, 2, movetoworkspace, 2"
        "$mod SHIFT, 3, movetoworkspace, 3"
        "$mod SHIFT, 4, movetoworkspace, 4"
        "$mod SHIFT, 5, movetoworkspace, 5"
        "$mod SHIFT, 6, movetoworkspace, 6"
        "$mod SHIFT, 7, movetoworkspace, 7"
        "$mod SHIFT, 8, movetoworkspace, 8"
        "$mod SHIFT, 9, movetoworkspace, 9"
        "$mod SHIFT, 0, movetoworkspace, 10"

        # Example special workspace (scratchpad)
        "$mod, S, togglespecialworkspace, magic"
        "$mod SHIFT, S, movetoworkspace, special:magic"

        # Open Neovim with temp.md
        "$mod, M, exec, kitty nvim ~/Cortex/00_NOTES/temp.md"

        # Scroll through existing workspaces with mod + scroll
        "$mod, mouse_down, workspace, e+1"
        "$mod, mouse_up, workspace, e-1"
      ];

      # Volume keys (wpctl, works on lock screen)
      bindel = [
        ", XF86AudioRaiseVolume, exec, wpctl set-volume @ 5%+"
        ", XF86AudioLowerVolume, exec, wpctl set-volume @ 5%-"
      ];
      bindl = [
        ", XF86AudioMute, exec, wpctl set-mute @ toggle"
        ", XF86AudioMicMute, exec, wpctl set-mute u/DEFAULT_AUDIO_SOURCE@ toggle"
      ];

      bindm = [
        # Move/resize windows with mod + LMB/RMB and dragging
        "$mod, mouse:272, movewindow"
        "$mod, mouse:273, resizewindow"
      ];
    };
  };
}

Oof..
The USL Gateway did the trick.

People had told me that 16 would be short lived. It lasted me a little over a year.

I guess that will prevent me from expanding my network in the short term. At some point I will have to decide whether I buy more switches or replace it with a 24. Hopefully it will take some time before I feel the urge to expand.

Are those spikes hemalurgic in nature?

There are many similarities, but I thought that Hemalurgy was an investiture power granted by Ruin. How was Odium able to make use of it?

Oof… I hated it!

Could you for example have a storage pool with HDD and another with SSD?