use mpv config for celluloid

home/programs/default.nix

@@ -22,7 +22,6 @@
 
   home.packages = with pkgs; [
     _1password-gui
-    celluloid
     discord
     evince
     git-crypt

home/programs/mpv.nix

@@ -1,4 +1,10 @@
-{ pkgs, ... }: {
+{ config, pkgs, ... }: {
+  home.packages = with pkgs; [ celluloid ];
+  dconf.settings = {
+    "io/github/celluloid-player/celluloid" = {
+      mpv-config-file = "file://${config.home.homeDirectory}/${config.xdg.configFile."mpv/mpv.conf".target}";
+    };
+  };
   programs.mpv = {
     enable = true;
     package = pkgs.mpv.override { youtubeSupport = true; };