{ pkgs, ... }: { home.packages = [ pkgs.uv ]; # https://docs.astral.sh/uv/configuration/files/ # https://docs.astral.sh/uv/reference/settings/ xdg.configFile."uv/uv.toml".source = (pkgs.formats.toml { }).generate "uv-config" { python-downloads = "never"; python-preference = "only-system"; pip.index-url = "https://test.pypi.org/simple"; }; }