obraz Ubuntu Dind Docker
FROM ubuntu
RUN apt-get update && apt-get install -y \
apt-transport-https \
ca-certificates \
curl \
gnupg \
lsb-release
RUN curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
RUN echo \
"deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
ENV DEBIAN_FRONTEND noninteractive
RUN apt-get update && apt-get install -y docker-ce docker-ce-cli containerd.io
# install other tools that are required for our build and deployment process.
Jonathan Jalfon