ACTION action to perform. Default is 'build', can be 'build', 'push', 'check' or 'certify'
- 'build' - build image with '-dev' suffix
- 'push' - build and push image with '-dev' suffix
- 'check' - build and push image with '-dev' suffix and then perform preflight check
- 'certify' - build and push image without any suffix, perform preflight check and perform certification process
Rely on action parameter: