feat(home/CEmu): Wrap CEmu to include my config; write desktop entry

modules/home/programs/gui/CEmu/default.nix

@@ -0,0 +1,17 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}: let
+  cfg = config.marleyos.programs.CEmu;
+in {
+  options.marleyos.programs.CEmu.enable = lib.mkEnableOption "CEmu";
+
+  config = lib.mkIf cfg.enable {
+    home.packages = with pkgs; [
+      # cemu-ti
+      marleyos.CEmu-TI-84-Plus-CE
+    ];
+  };
+}

modules/home/programs/gui/default.nix

@@ -11,6 +11,7 @@ in {
 
   config = lib.mkIf cfg.enable {
     marleyos.programs = {
+      CEmu = enabled;
       calibre = enabled;
       discord = enabled;
       floorp = enabled;

packages/CEmu-TI-84-Plus-CE/default.nix

@@ -0,0 +1,29 @@
+{
+  runCommand,
+  makeWrapper,
+  cemu-ti,
+  writeText,
+}:
+runCommand "CEmu-TI-84-Plus-CE-${cemu-ti.version}"
+{
+  nativeBuildInputs = [makeWrapper];
+} ''
+  mkdir -p $out/{bin,share/applications}
+  makeWrapper ${cemu-ti}/bin/CEmu $out/bin/CEmu
+
+  # Copy config
+  cp ${./calc.cemu} $out/bin/calc.cemu
+
+  # Write desktop entry
+  cp ${writeText "$out/share/applications/CEmu.desktop"
+    # desktop
+    ''
+      [Desktop Entry]
+      Type=Application
+      Name=CEmu
+      Exec=CEmu
+      Icon=CEmu
+      Keywords=cemu;math;calc;
+      NoDisplay=false
+    ''} $out/share/applications/CEmu.desktop
+''