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Docker-in-Docker

This guide covers configuring continuous integration pipelines for projects that have a Docker dependency.

Basic Example‚Äč

In the below example we demonstrate a pipeline that launches a Docker service container (Docker-in-Docker). The service container is run in privileged mode.

kind: pipeline
spec:
stages:
- type: ci
spec:
volumes:
- name: dockersock
spec: {}
type: temp
steps:
- name: dind
type: background
spec:
container:
image: docker:dind
privileged: true
mount:
- name: dockersock
path: /var/run

- name: test
type: run
spec:
container: docker:dind
mount:
- name: dockersock
path: /var/run
script: |-
sleep 5
docker ps -a