nixos-config/hosts/m3-ares/home.nix

# hosts/m3-ares/home.nix — Host-specific home-manager overrides.
# TUXEDO laptop: eDP-1 + HDMI-A-1 external monitor.
# Everything else (shell, editors, gaming, media, theme, etc.) comes from
# m3ta-home via the profile mapping in hosts/common/users/m3tam3re.nix.
{
  config,
  lib,
  ...
}:
with lib; {
  config = mkMerge [
    # ── XDG / MIME defaults ──
    {
      xdg = {
        enable = true;
        configFile."mimeapps.list".force = true;
        mimeApps = {
          enable = true;
          associations.added = {
            "application/zip" = ["org.gnome.FileRoller.desktop"];
            "application/csv" = ["calc.desktop"];
            "application/pdf" = ["vivaldi-stable.desktop"];
            "x-scheme-handler/http" = ["vivaldi-stable.desktop"];
            "x-scheme-handler/https" = ["vivaldi-stable.desktop"];
          };
          defaultApplications = {
            "application/zip" = ["org.gnome.FileRoller.desktop"];
            "application/csv" = ["calc.desktop"];
            "application/pdf" = ["vivaldi-stable.desktop"];
            "application/md" = ["dev.zed.Zed.desktop"];
            "application/text" = ["dev.zed.Zed.desktop"];
            "x-scheme-handler/http" = ["vivaldi-stable.desktop"];
            "x-scheme-handler/https" = ["vivaldi-stable.desktop"];
          };
        };
      };
    }

    # ── Hyprland monitor layout ──
    (mkIf config.desktop.wm.hyprland.enable {
      wayland.windowManager.hyprland = {
        enable = true;
        settings = {
          exec-once = ["tuxedo-backlight"];
          monitor = [
            "eDP-1,preferred,0x0,1.25"
            "HDMI-A-1,1920x1080@120,2560x0,1"
          ];
          workspace = [
            "1, monitor:eDP-1, default:true"
            "2, monitor:eDP-1"
            "3, monitor:eDP-1"
            "4, monitor:HDMI-A-1"
            "5, monitor:HDMI-A-1,border:false,rounding:false"
            "6, monitor:HDMI-A-1"
          ];
          windowrule = [
            "match:class dev.zed.Zed, workspace 1"
            "match:class Msty, workspace 1"
            "match:class ^(com.obsproject.Studio)$, workspace 2"
            "match:class ^(brave-browser)$, workspace 4, opacity 1.0"
            "match:class ^(vivaldi-stable)$, workspace 4, opacity 1.0"
            "match:class ^steam_app_\\d+$, fullscreen on"
            "match:class ^steam_app_\\d+$, workspace 5"
            "match:class ^steam_app_\\d+$, idle_inhibit focus"
          ];
        };
      };
    })
  ];
}