Fedora Docker-in-Docker like

from fedora

RUN dnf install python-pip -y
RUN dnf -y install dnf-plugins-core
RUN dnf config-manager --add-repo https://download.docker.com/linux/fedora/docker-ce.repo
RUN dnf config-manager --set-disabled docker-ce-test
RUN dnf config-manager --set-disabled docker-ce-edge
RUN dnf install docker-ce -y
RUN pip install docker-compose

CMD ["systemctl","start","docker"]

-----------------------------

docker build -t fedora-docker-in-docker .

-----------------------------

#!/bin/bash

docker run -d \
  --rm \
  --name fdid \
  -e=container=docker \
  --stop-signal=SIGRTMIN+3 \
  --cap-add=SYS_ADMIN \
  --security-opt=seccomp:unconfined \
  --privileged \
  -v /sys/fs/cgroup:/sys/fs/cgroup:ro \
  fedora-docker-in-docker \
  /sbin/init
  
docker exec -it fdid bash

-----------by-hand-----------

docker run -d --name fedora28 -e=container=docker --stop-signal=SIGRTMIN+3 --cap-add=SYS_ADMIN --security-opt=seccomp:unconfined --privileged -v /sys/fs/cgroup:/sys/fs/cgroup:ro fedora /sbin/init
docker exec -it fedora28 bash

dnf install python-pip -y
dnf -y install dnf-plugins-core
dnf config-manager --add-repo https://download.docker.com/linux/fedora/docker-ce.repo
dnf config-manager --set-disabled docker-ce-test
dnf config-manager --set-disabled docker-ce-edge
dnf install docker-ce -y
pip install docker-compose

systemctl start docker

Following the result of the manually steps. ( same of before )

[root@b5a5ff19a5b4 /]# systemctl start docker
Job for docker.service failed because the control process exited with error code.
See "systemctl status docker.service" and "journalctl -xe" for details.
[root@b5a5ff19a5b4 /]# 

Following the same container with the --privileged .

cmacedo@camilas-MBP ~ $ docker exec -it --privileged fedora28 bash
[root@b5a5ff19a5b4 /]# systemctl start docker
Job for docker.service failed because the control process exited with error code.
See "systemctl status docker.service" and "journalctl -xe" for details.
[root@b5a5ff19a5b4 /]# exit
exit
cmacedo@camilas-MBP ~ $ docker exec -it --privileged=true fedora28 bash
[root@b5a5ff19a5b4 /]# systemctl start docker
Job for docker.service failed because the control process exited with error code.
See "systemctl status docker.service" and "journalctl -xe" for details.
[root@b5a5ff19a5b4 /]# 

PS.: I don't think pip install docker-compose is required

Following the result with the image,

96b5ccbdd42c515c504aad38bc380e056a360cc2662c3b94ae722c27e65cfc2e
cmacedo@camilas-MBP ~/docker $ docker exec -it --rm fdid bash
unknown flag: --rm
See 'docker exec --help'.
cmacedo@camilas-MBP ~/docker $ docker exec -it fdid bash
[root@96b5ccbdd42c /]# systemctl start docker
Job for docker.service failed because the control process exited with error code.
See "systemctl status docker.service" and "journalctl -xe" for details.
[root@96b5ccbdd42c /]# 

PS.: The --rm param did not work.

[root@96b5ccbdd42c /]# docker run hello-world
docker: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?.
See 'docker run --help'.
[root@96b5ccbdd42c /]#