move bin and title.db.gx to inside custominstall folder

MANIFEST.in

@@ -0,0 +1,2 @@
+recursive-include custominstall/bin/*
+include custominstall/title.db.gz

custominstall/__main__.py

@@ -48,6 +48,12 @@ if is_windows:
 else:
     from os import statvfs
 
+script_dir: str
+if frozen:
+    script_dir = dirname(executable)
+else:
+    script_dir = dirname(__file__)
+
 # used to run the save3ds_fuse binary next to the script
 if 'CUSTOM_INSTALL_SAVE3DS_PATH' in environ:
     save3ds_fuse_path = environ['CUSTOM_INSTALL_SAVE3DS_PATH']
@@ -56,12 +62,9 @@ else:
     if is_windows:
         save3ds_fuse_name += '.exe'
     frozen = getattr(sys, 'frozen', False)
-    script_dir: str
     if frozen:
-        script_dir = dirname(executable)
         save3ds_fuse_path = join(script_dir, 'bin', save3ds_fuse_name)
     else:
-        script_dir = dirname(__file__)
         save3ds_fuse_path = join(script_dir, 'bin', platform, save3ds_fuse_name)
 
     if not isfile(save3ds_fuse_path):

package.nix

@@ -1,6 +1,7 @@
 {
   lib,
   pkgs,
+  python,
   callPackage,
   buildPythonApplication,
   fetchPypi,
@@ -58,8 +59,9 @@ buildPythonApplication rec {
 
   makeWrapperArgs = [ "--set CUSTOM_INSTALL_SAVE3DS_PATH ${save3ds_no_fuse}/bin/save3ds_fuse" ];
 
-  preFixup = lib.optionalString (!withGUI) ''
-    rm $out/bin/custominstall-gui
+  preFixup = ''
+    rm -r $out/lib/${python.libPrefix}/site-packages/custominstall/bin
+    ${lib.optionalString (!withGUI) "rm $out/bin/custominstall-gui"}
   '';
 
   meta = with lib; {

pyproject.toml

@@ -42,3 +42,7 @@ version = {attr = "custominstall.__version__"}
 
 [tool.setuptools.packages]
 find = {namespaces = false}
+
+# is it even possible to make these OS-specific with pyproject.toml?
+[tool.setuptools.package-data]
+custominstall = ["bin/darwin/save3ds_fuse", "bin/win32/save3ds_fuse.exe"]