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

# hosts/m3-kratos/home.nix — Host-specific home-manager overrides.
# AMD desktop: dual 2560x1440@144 via DisplayPort.
# 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.wayland.windowManager.hyprland.enable {
      wayland.windowManager.hyprland = {
        enable = true;
        configType = "lua";

        settings = {
          # Monitor configuration — use Lua table syntax hl.monitor({...})
          # Each list entry generates one hl.monitor(...) call.
          monitor = [
            {
              _args = [
                {
                  output = "DP-1";
                  mode = "2560x1440@144";
                  position = "0x0";
                  scale = 1;
                }
              ];
            }
            {
              _args = [
                {
                  output = "DP-2";
                  mode = "2560x1440@144";
                  position = "2560x0";
                  scale = 1;
                }
              ];
            }
          ];

          # Simple workspace→monitor bindings (legacy string format OK for hl.workspace)
          workspace = [
            "1, monitor:DP-1, default:true"
            "2, monitor:DP-1"
            "3, monitor:DP-1"
            "4, monitor:DP-2"
            "5, monitor:DP-2"
            "6, monitor:DP-2"
            "7, monitor:DP-2"
          ];

          # Window rules — match + effect fields as Lua table
          # Per Hyprland Lua docs: match fields (class, title, etc.) and
          # effect fields (workspace, fullscreen, opacity, etc.) together
          # in one table passed to hl.window_rule({...}).
          window_rule = [
            {
              _args = [
                (lib.generators.mkLuaInline ''hl.dsp.window.match({ class = "dev.zed.Zed" })'')
                {workspace = "1";}
              ];
            }
            {
              _args = [
                (lib.generators.mkLuaInline ''hl.dsp.window.match({ class = "Msty" })'')
                {workspace = "1";}
              ];
            }
            {
              _args = [
                (lib.generators.mkLuaInline ''hl.dsp.window.match({ class = "com\\.obsproject\\.Studio" })'')
                {workspace = "2";}
              ];
            }
            {
              _args = [
                (lib.generators.mkLuaInline ''hl.dsp.window.match({ class = "brave-browser" })'')
                {
                  workspace = "4";
                  opacity = "1.0";
                }
              ];
            }
            {
              _args = [
                (lib.generators.mkLuaInline ''hl.dsp.window.match({ class = "vivaldi-stable" })'')
                {
                  workspace = "4";
                  opacity = "1.0";
                }
              ];
            }
            {
              _args = [
                (lib.generators.mkLuaInline ''hl.dsp.window.match({ class = "steam_app_\\d+" })'')
                {idle_inhibit = "focus";}
              ];
            }
          ];
        };
      };
    })
  ];
}