I am trying to build a singularity image from postgres docker image. I am issuing the command below.
$ singularity build /local/data/some/postgres.16.1.sif docker://postgres/postgres:16.1 INFO: Starting build... INFO: Fetching OCI image... FATAL: While performing build: conveyor failed to get: GET https://index.docker.io/v2/postgres/postgres/manifests/16.1: UNAUTHORIZED: authentication required; [map[Action:pull Class: Name:postgres/postgres Type:repository]] What is the url I should use? -Allan.
