pkgs : {
    allowUnfree = true;
    packageOverrides = pkgs: with pkgs; rec {
        nixUserProfile = writeText "nix-user-profile" ''
            export PATH=$HOME/.nix-profile/bin:/nix/var/nix/profiles/default/bin:/sbin:/bin:/usr/sbin:/usr/bin
            export MANPATH=$HOME/.nix-profile/share/man:/nix/var/nix/profiles/default/share/man:/usr/share/man
            export FPATH=$HOME/.nix-profile/share/zsh/site-functions:$HOME/.nix-profile/share/zsh/$ZSH_VERSION/functions:$FPATH
            export LOCALE_ARCHIVE=/usr/lib/locale/locale-archive
        '';

        userBasePkgs = pkgs.buildEnv {
            name = "user-base";
            paths = [
                (runCommand "profile" {} ''
                    mkdir -p $out/etc/profile.d
                    cp ${nixUserProfile} $out/etc/profile.d/nix-user-profile.sh
                '')
            ];
            pathsToLink = [
                "/share"
                "/bin"
                "/etc"
            ];
            extraOutputsToInstall = [ "man" "doc" ];
        };

        userMacOSPkgs = pkgs.buildEnv {
            name = "user-macos";
            paths = [
                userBasePkgs
                bash
                zsh
                zsh-completions
                podman
                podman-compose
                rsync
                gnupg
                curl
                wget
                alacritty
                coreutils
                direnv
                ripgrep
                fd
                chezmoi
                fzf
                vim
                git
            ];
            pathsToLink = [
                "/Applications"
            ] ++ (userBasePkgs.pathsToLink or []);
            extraOutputsToInstall = []
                ++ (userBasePkgs.extraOutputsToInstall or []);
        };
    };
}