How to run docker commands inside container containing devops agent - docker

Question

I have to run DevOps agent inside Docker container in order to run my DevOps pipeline tasks.
As you can see, after pipeline is initialized, my agent has to build and publish image.
Also this container should run inside rancher as a pod.
On my PC I figured out that I have to use
docker run -v /var/run/docker.sock:/var/run/docker.sock
In order to get it worked, but I don't know how to configure it in rancher.
Here is my actual YAML configuration of this pod where '*****' means sensitive data:
spec:
progressDeadlineSeconds: 600
replicas: 1
revisionHistoryLimit: 10
selector:
matchLabels:
workload.user.cattle.io/workloadselector: apps.deployment-**************
strategy:
rollingUpdate:
maxSurge: 25%
maxUnavailable: 25%
type: RollingUpdate
template:
metadata:
annotations:
cattle.io/timestamp: "2022-10-25T11:22:39Z"
creationTimestamp: null
labels:
workload.user.cattle.io/workloadselector: apps.deployment-**************
spec:
affinity: {}
containers:
- env:
- name: AZP_URL
value: ***********************
- name: AZP_TOKEN
valueFrom:
secretKeyRef:
key: AZP_TOKEN
name: pat
optional: false
- name: AZP_AGENT_NAME
value: ********************
- name: AZP_POOL
value: *******************
image: ******************************************
imagePullPolicy: Always
name: *********************
resources:
limits:
cpu: "3"
memory: 6Gi
requests:
cpu: 500m
memory: 512Mi
securityContext:
privileged: true
terminationMessagePath: /dev/termination-log
terminationMessagePolicy: File
volumeMounts:
- mountPath: /var/run/docker.sock
name: dockersock
dnsPolicy: ClusterFirst
imagePullSecrets:
- name: azure-registry
restartPolicy: Always
schedulerName: default-scheduler
securityContext: {}
terminationGracePeriodSeconds: 30
volumes:
- hostPath:
path: /var/run/docker.sock
type: ""
name: dockersock
Also here is error message I was reciving from pipeline log:
##[error]Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
##[error]The process '/usr/bin/docker' failed with exit code 1