TryHackMe用のKali Linux環境

docker-compose.yml

version: '3'
services:
  tryhackme:
    container_name: tryhackme
    build:
      context: .
      dockerfile: Dockerfile
    volumes:
      - ./workspace:/workspace
    devices:
      - /dev/net/tun:/dev/net/tun
    environment:
      - OVPN_CONF=Astellon.ovpn
    cap_add:
      - NET_ADMIN

Dockerfile

FROM kalilinux/kali

ARG OVPN_CONF
ENV DEBIAN_FRONTEND noninteractive

RUN apt-get update && apt-get install kali-linux-default -yqq -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold"

COPY ./entrypoint.sh /
COPY ${OVPN_CONF} /

ENTRYPOINT ["/entrypoint.sh"]

entrypoint.sh

#!/bin/sh

openvpn --daemon --config ${OVPN_CONF}

exec "$@"