Working Kali Linux Docker container

Dockerfile

FROM kalilinux/kali-rolling:latest

RUN echo "*** install packages *** " && apt update && apt upgrade -y \
  && DEBIAN_FRONTEND=noninteractive apt install kali-linux-default kali-desktop-xfce xorgxrdp xrdp -y \
  && useradd -d /home/kali -m -s /bin/bash kali && /bin/echo -e "kali\nkali\n" | passwd kali \
  && echo 'kali ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers

RUN echo "*** cleanup & patch ***" && \
  rm -f /usr/share/xfce4/panel/plugins/power-manager-plugin.desktop && apt clean \
  && wget https://gist.githubusercontent.com/DarkMagicSource/28c34acb64799955a68906875a534e76/raw/1822c954966e5999bbf5d02b31699dd6fb6a6c56/entry -O /entry \
  && chmod +x /entry

USER kali

EXPOSE 3389

CMD ["sudo", "/entry"]

entry

#!/bin/bash

# Start xrdp sesman service
/usr/sbin/xrdp-sesman

# Run xrdp in foreground if no commands specified
if [ -z "$1" ]; then
  /usr/sbin/xrdp --nodaemon
else
  /usr/sbin/xrdp
  exec "$@"
fi