flake/modules/home/desktop/i3.nix

{ pkgs, lib, config, options, ... }: {
  options.mods.i3.enable = lib.mkEnableOption "enables i3";

  config = lib.mkIf config.mods.i3.enable {
    programs.rofi.enable = true;

    programs.i3status = {
      enable = true;
      general.interval = 1;
      modules = {
        "volume master" = {
          position = 1;
          settings = {
            format = "🔊 %volume";
            format_muted = "🔇 %volume";
            device = "default";
            mixer = "Master";
            mixer_idx = 0;
          };
        };
        "tztime local".settings = {
          format = "🗓 %Y-%m-%d %a %H:%M:%S ";
        };
        ipv6.enable = false;
        "wireless _first_".enable = false;
        "ethernet _first_".enable = false;
        "battery all".enable = false;
        "disk /".enable = false;
        load.enable = false;
        memory.enable = false;
      };
    };

    xsession.windowManager.i3 = let
      modifier = "Mod4";
      wsAmount = 10;
      genSpaces = f: map builtins.toString (
        builtins.genList f wsAmount
      );
      workspaces = genSpaces (x: x+1);
    
    in {
      enable = true;
      config = {
        modifier = modifier;
        terminal = "alacritty";
        menu = "rofi -show drun";

        window = {
          titlebar = false;
          hideEdgeBorders = "smart";
        };

        defaultWorkspace = "workspace number 1";
        workspaceAutoBackAndForth = true;
        focus.wrapping = "yes";

        keybindings = let
          # modKeyComb: string -> valueAction: string
          # -> keys: [string] -> values: [string]
          # -> keybindings: attrSet { string -> string }
          zipBinds = comb: action: keys: values: (
            builtins.listToAttrs (lib.zipListsWith (k: v: {
              name = "${modifier}${comb}${k}";
              value = "${action} ${v}";
            }) keys values)
          );

          moveKeys = ["h" "j" "k" "l"];
          moveDirs = ["left" "down" "up" "right"];

          workspKeys = genSpaces (x: x);

        in lib.mkOptionDefault (
          (zipBinds "+" "focus" moveKeys moveDirs) //
          (zipBinds "+Shift+" "move" moveKeys moveDirs) //
          (zipBinds "+" "workspace number" workspKeys workspaces) //
          (zipBinds "+Shift+" "move container to workspace number"
            workspKeys workspaces)
        );

        bars = let
          stylix_bar = {
            mode = "dock";
            hiddenState = "hide";
            position = "bottom";
            statusCommand = "${lib.getExe pkgs.i3status}";
            command = "${pkgs.i3}/bin/i3bar";
            workspaceButtons = true;
            workspaceNumbers = true;
            trayOutput = "primary";
          } // config.lib.stylix.i3.bar;
        in [
          stylix_bar
        ];
        # bars = [
        #   options.xsession.windowManager.i3.config.default
        #   config.lib.stylix.i3.bar
        # ];
      };
    };
  };
}