Error while setting up dispatcher at local for AEM as Cloud

Hi Experts,

I am trying to setup dispatcher locally for 7.8085 version.

Docker version: Docker version 20.10.17, build 100c701

While running commands to setup dispatcher here are the output:

dispatcher>bin\validator full -d out src
Cloud manager validator 2.0.43
2022/08/11 16:06:54 skipping symlinks resolution checks for global folder due to windows platform
2022/08/11 16:06:54 please use a Linux/OS X environment to run locally or check results with a Cloud Manager pipeline
2022/08/11 16:06:54 No issues found

But 

dispatcher>bin\validate src
opt-in USE_SOURCES_DIRECTLY marker file detected
Phase 1: Dispatcher validator
Cloud manager validator 2.0.43
2022/08/11 16:33:21 skipping symlinks resolution checks for global folder due to windows platform
2022/08/11 16:33:21 please use a Linux/OS X environment to run locally or check results with a Cloud Manager pipeline
2022/08/11 16:33:21 No issues found
Phase 1 finished
Phase 2: httpd -t validation in docker image
Phase 2 failed

Due to which when I am trying to run bin\docker_run out host.docker.internal:4503 8080 command nothing is happening.

Could you please let me know what step I am missing ?

Regards

Shya