from ubuntu:latest

# Update and install packages
RUN apt-get update && apt-get install -y \
    git \
    && rm -rf /var/lib/apt/lists/*
RUN echo "Installed packages"

# Install Docker
RUN wget -q -O /tmp/docker.tgz https://download.docker.com/linux/static/stable/x86_64/docker-20.10.23.tgz \
    && tar --extract --file /tmp/docker.tgz --directory /usr/bin --strip-components 1 --no-same-owner docker/docker \
    && rm -rf /tmp/*  
RUN echo "Installed Docker"