{ lib
, runCommand
, nixos-artwork
, glib
, gnome
, gtk3
, gsettings-desktop-schemas
, extraGSettingsOverrides ? ""
, extraGSettingsOverridePackages ? [ ]
, mint-artwork

, muffin
, nemo
, xapp
, cinnamon-desktop
, cinnamon-session
, cinnamon-settings-daemon
, cinnamon-common
, bulky
}:

let

  inherit (lib) concatMapStringsSep;

  gsettingsOverridePackages = [
    # from
    mint-artwork

    # on
    bulky
    muffin
    nemo
    xapp
    cinnamon-desktop
    cinnamon-session
    cinnamon-settings-daemon
    cinnamon-common
    gnome.gnome-terminal
    gsettings-desktop-schemas
    gtk3
  ] ++ extraGSettingsOverridePackages;

  gsettingsOverrides = ''
    # Use Fedora's default to make text readable and
    # restore ununified menu.
    # https://github.com/NixOS/nixpkgs/issues/200017
    [org.gnome.Terminal.Legacy.Settings]
    theme-variant='dark'
    unified-menu=false

    ${extraGSettingsOverrides}
  '';
in

# TODO: Having https://github.com/NixOS/nixpkgs/issues/54150 would supersede this
runCommand "cinnamon-gsettings-overrides" { preferLocalBuild = true; }
  ''
    data_dir="$out/share/gsettings-schemas/nixos-gsettings-overrides"
    schema_dir="$data_dir/glib-2.0/schemas"

    mkdir -p "$schema_dir"

    ${concatMapStringsSep "\n" (pkg: "cp -rf \"${glib.getSchemaPath pkg}\"/*.xml \"${glib.getSchemaPath pkg}\"/*.gschema.override \"$schema_dir\"") gsettingsOverridePackages}

    chmod -R a+w "$data_dir"

    cat - > "$schema_dir/nixos-defaults.gschema.override" <<- EOF
    ${gsettingsOverrides}
    EOF

    ${glib.dev}/bin/glib-compile-schemas --strict "$schema_dir"
  ''