To save the running resource, we could cancel the current run when there has new commit pushed to the pull requet.

Workflow to update:

• https://github.com/tungbq/devops-toolkit/blob/main/.github/workflows/dockerfile-lint.yml
• https://github.com/tungbq/devops-toolkit/blob/main/.github/workflows/docker-image-ci.yml

Basically this task could be completed by adding:

concurrency: 
  group: ${{ github.head_ref }}
  cancel-in-progress: true

Doc: https://stackoverflow.com/a/67939898