Docker Build Fails

Docker build deploy file installation phase is unable to install updates
https://github.com/aws-samples/amazon-ecs-fargate-workshop-dev-ops-data/blob/master/labs/fargate-dev-workshop/configs/docker_build_deploy.yml

` commands:

- apt-get update

- apt-get install -y jq

- npm install -g npm@6.4.1
`
Error states signature was invalid. I am using AWS code Build
Fix:
Add below to refresh signatue
- curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
`
commands:

- echo 'start apt-key adv --refresh-keys --keyserver keyserver.ubuntu.com'

- curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
- apt-get update
- apt-get install -y jq

`

Start with configs/docker_build_deploy.yml and inspect the Docker build commands shown in the issue, especially the apt-get update and package installation phase. Reproduce or review the failure in AWS CodeBuild, then verify that the signing-key refresh allows the update and jq installation to complete successfully.

Written by the indexing model from the issue text.