NixOS-Config/modules/home/sway/rules/default.nix

{ config, ... }:
{
  wayland.windowManager.sway = {
    config = {
      # Assign workspaces to config
      workspaceOutputAssign = let
        workspaces1 = [
          "${config.ws.w0}"
          "${config.ws.w1}"
          "${config.ws.w2}"
          "${config.ws.w3}"
          "${config.ws.w1a}"
          "${config.ws.w2a}"
          "${config.ws.w3a}"
        ];
        workspaces2 = [
          "${config.ws.w4}"
          "${config.ws.w5}"
          "${config.ws.w6}"
          "${config.ws.w4a}"
          "${config.ws.w5a}"
          "${config.ws.w6a}"
        ];
        workspaces3 = [
          "${config.ws.w7}"
          "${config.ws.w8}"
          "${config.ws.w9}"
          "${config.ws.w7a}"
          "${config.ws.w8a}"
          "${config.ws.w9a}"
        ];
        assign = output: workspaces:
          map (workspace: {
            inherit workspace;
            inherit output;
          })
          workspaces;
      in
        (assign "${config.displays.d1}" workspaces1) ++
        (assign "${config.displays.d2}" workspaces2) ++
        (assign "${config.displays.d3}" workspaces3);

      # Rules
      defaultWorkspace = config.ws.w1;

      window = {
        border = config.look.border.int;
        titlebar = false;
        commands = [
          # Scratchpads
          {
            criteria = { con_mark = "scratchpad"; };
            command = ''floating enable, sticky enable, move scratchpad, mark borderless'';
          }
          {
            criteria = { app_id = "gotop"; };
            command = ''mark scratchpad'';
          }
          {
            criteria = { app_id = "music"; };
            command = ''mark scratchpad'';
          }
          {
            criteria = { app_id = "sound"; };
            command = ''mark scratchpad'';
          }
          {
            criteria = { app_id = "com.github.wwmm.easyeffects"; };
            command = ''mark scratchpad, opacity 0.9'';
          }

          # Create a "Scratchpad" for apps I don't want to be seen when launched
          {
            criteria = { con_mark = "hiddenaway"; };
            command = ''move scratchpad'';
          }

          # Give apps that don't have them borders
          {
            criteria = { con_mark = "borderless"; };
            command = ''border pixel ${config.look.border.string}'';
          }
          {
            criteria = { app_id = "com.github.wwmm.easyeffects"; };
            command = ''mark borderless'';
          }
          {
            criteria = { class = "steam"; };
            command = ''mark borderless'';
          }
          {
            criteria = { app_id = "swappy"; };
            command = ''mark borderless'';
          }
          {
            criteria = { app_id = "virt-manager"; };
            command = ''mark borderless'';
          }
          {
            criteria = { window_role = "pop-up"; };
            command = ''mark borderless'';
          }

          # Floating or fullscreen rules
          {
            criteria = { app_id = "float"; };
            command = ''floating enable'';
          }
          {
            criteria = { title = "^GlobalShot"; };
            command = ''floating enable, fullscreen enable global'';
          }
        ];
      };
      assigns = {
        # Broconfig.wsers
        "${config.ws.w1}" = [{ app_id = "MainBrowser"; }];
        "${config.ws.w1a}" = [{ app_id = "AltBrowser"; }];

        # Communication
        "${config.ws.w3a}" = [{ class = "zoom"; }];
        "${config.ws.w7}" = [
          { app_id = "MiscBrowser"; }
          { app_id = "vesktop"; }
          { class = "vesktop"; }
        ];
        "${config.ws.w8}" = [{ app_id = "org.gnome.Fractal"; }];
        "${config.ws.w9}" = [{ app_id = "thunderbird"; }];

        # Etc
        "${config.ws.w2}" = [
          { class = "steam"; }
          {app_id = "heroic";}
        ];
        "${config.ws.w2a}" = [{ app_id = "looking-glass-client"; }];
        "${config.ws.w4a}" = [{ app_id = "com.obsproject.Studio"; }];
      };
      focus.newWindow = "focus";
    };
  };
}