Manifest not found

[Robula]

I'm trying to use launcher.gcr.io/google/ubuntu18_04 for a custom build container on GCP Cloud build but I can't build the container due to missing manifest.

Dockerfile:

FROM launcher.gcr.io/google/ubuntu18_04

RUN apt-get update && \
  apt-get -y install zip

ENTRYPOINT ["zip"]

Cloud Build Log

BUILD
Already have image (with digest): gcr.io/cloud-builders/docker
Sending build context to Docker daemon  3.072kB


Step 1/3 : FROM launcher.gcr.io/google/ubuntu18_04
manifest for launcher.gcr.io/google/ubuntu18_04:latest not found
ERROR
ERROR: build step 0 "gcr.io/cloud-builders/docker" failed: exit status 1

[kkashyap1707]

Not able to build the image using cloudbuild.yaml

steps:

• name: 'gcr.io/sturdy-dogfish-273514/quickstart-images' args:
  • 'run'
  • 'deploy'
  • 'cloudrunservice'
  • '--image'
  • 'gcr.io/sturdy-dogfish-273514/quickstart'
  • '--region'
  • 'us-central1'
  • '--platform'
  • 'managed'
  • '--allow-unauthenticated'