SDDM Themeing broke about nix

[Weathercold]

ok I understood the cause

[ToasterUwU]

Couldn't figure out how to make a screenshot from sddm without much extra work. So a simple photo it is

[ToasterUwU]

sddm.conf

❯ cat /etc/sddm.conf 
[General]
DefaultSession=plasma.desktop
DisplayServer=wayland
GreeterEnvironment=LANG=C.UTF-8 QT_WAYLAND_SHELL_INTEGRATION=layer-shell
HaltCommand=/run/current-system/systemd/bin/systemctl poweroff
InputMethod=
Numlock=on
RebootCommand=/run/current-system/systemd/bin/systemctl reboot

[Theme]
Current=catppuccin-mocha
FacesDir=/run/current-system/sw/share/sddm/faces
ThemeDir=/run/current-system/sw/share/sddm/themes

[Users]
HideShells=/run/current-system/sw/bin/nologin
HideUsers=nixbld1,nixbld10,nixbld11,nixbld12,nixbld13,nixbld14,nixbld15,nixbld16,nixbld17,nixbld18,nixbld19,nixbld2,nixbld20,nixbld21,nixbld22,nixbld23,nixbld24,nixbld25,nixbld26,nixbld27,nixbld28,nixbld29,nixbld3,nixbld30,nixbld31,nixbld32,nixbld4,nixbld5,nixbld6,nixbld7,nixbld8,nixbld9
MaximumUid=30000

[Wayland]
CompositorCommand=/nix/store/ccq5hvsxc832qv56vsdgllg9c75559xr-kwin-6.0.4.1/bin/kwin_wayland --no-global-shortcuts --no-kactivities --no-lockscreen --locale1
EnableHiDPI=true
SessionDir=/nix/store/fv24xx06jyq5c0d2idw8qqig2pqg3bnh-desktops/share/wayland-sessions

[X11]
DisplayCommand=/nix/store/p5lav04ppa1844r2jn1534qm0fs582d2-Xsetup
DisplayStopCommand=/nix/store/ib5ak7pyc3daypvvq1sycq83awz516x2-Xstop
EnableHiDPI=true
MinimumVT=7
ServerPath=/nix/store/787vfbb97j1bl5217iv6gql9n6s4awzl-xserver-wrapper
SessionCommand=/nix/store/ar36n7wr14050isypp6440gnpf7lkpwr-xsession-wrapper
SessionDir=/nix/store/fv24xx06jyq5c0d2idw8qqig2pqg3bnh-desktops/share/xsessions
XauthPath=/nix/store/lxwa7w70v4460x4smpsyzw098l87vn7i-xauth-1.1.3/bin/xauth
XephyrPath=/nix/store/0c9wn8nb04qs9kyh2zhll4wzjmp0fmag-xorg-server-21.1.13/bin/Xephyr

The relevant parts of my nix flake:

services = {
    xserver.enable = true;
    displayManager = {
      sddm = {
        enable = true;
        autoNumlock = true;
        wayland.enable = true;
      };
      defaultSession = "plasma";
    };
    desktopManager.plasma6.enable = true;
  };
  
  catppuccin.enable = true;
  catppuccin.flavor = "mocha";
  catppuccin.accent = "pink";

[isabelroses]

Do you mind also checking the contents of /run/current-system/sw/share/sddm/themes?

[ToasterUwU]

❯ ls /run/current-system/sw/share/sddm/themes
breeze  elarun  maldives  maya

I think this seems to be the issue, the mocha theme isnt there for some reason.