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 & host-specific rules ──
    (mkIf config.desktop.wm.hyprland.enable {
      wayland.windowManager.hyprland = {
        enable = true;
        settings = {
          # Laptop internal + external HDMI
          monitor = [
            { output = "eDP-1";     mode = "preferred";       position = "0x0";     scale = 1.25; }
            { output = "HDMI-A-1";  mode = "1920x1080@120";   position = "2560x0";  scale = 1; }
          ];
          workspace_rule = [
            { workspace = 1; monitor = "eDP-1";    default = true; }
            { workspace = 2; monitor = "eDP-1"; }
            { workspace = 3; monitor = "eDP-1"; }
            { workspace = 4; monitor = "HDMI-A-1"; }
            { workspace = 5; monitor = "HDMI-A-1"; border = false; rounding = false; }
            { workspace = 6; monitor = "HDMI-A-1"; }
          ];
          window_rule = [
            { 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 = true; workspace = "5"; idle_inhibit = "focus"; }
          ];
        };
        extraConfig = mkAfter ''
          -- Host startup: TUXEDO backlight
          hl.on("hyprland.start", function()
            hl.exec_cmd("tuxedo-backlight")
          end)
        '';
      };
    })
  ];
}