{ pkgs, config, ... }: {
    # libaacs requires some extra configuration
    # an extra VUK database setup in the users XDG config directory
    # can be downloaded from: http://fvonline-db.bplaced.net/
    # and must be placed in: ~/.config/aaacs/KEYDB.cfg

    # packages needed for decrypting Blurays
    environment.systemPackages = with pkgs; [
        libdvdcss
        libaacs
        libbdplus
        libbluray
    ];
}