Sysbox Virtual Host

This runs an isolated instance of Ubuntu Noble with an isolated Docker Daemon. You may create your own docker containers inside, privileged or mounting docker's unix sock.

To use local docker-registry inside the Containers (sysbox and Docker Registry) must be in the same docker network, and you must create the file /etc/docker/daemon.json with content and execut sudo service docker restart:

{
  "insecure-registries" : [
    "docker-registry-server:5000"
  ]
}

Images:

• ubuntu:noble

Scripts:

sysbox_install.sh:

• Installs sysbox according to their documentation. Must provide the arguments:
  • --sysbox_version
  • --sysbox_arch

Containers:

Jenkins-box

This contains a Docker Daemon Host. You can ssh into it using (or configure a different port):

• ssh admin@localhost -p 20
• Initial credentials are "admin:admin"

Init containers:

echo '****************************************************'
echo $'Building ubuntu-systemd-docker image...'

export REGISTRY_URL="localhost:5000"
docker build -t ${REGISTRY_URL}/sysbox/ubuntu-systemd-docker:noble .
docker push ${REGISTRY_URL}/sysbox/ubuntu-systemd-docker:noble

echo $'Docker image ubuntu-systemd-docker built!'
echo '****************************************************'

REGISTRY_URL=$REGISTRY_URL docker compose -f docker-compose.yaml up -d

echo '****************************************************'
echo $'You can create containers inside this Virtual Host now!'
echo '****************************************************'

Remove container

docker compose -f docker-compose.yaml down --volumes --remove-orphans