This container can be pulled via:
  docker pull obs.pg.labs.percona.com/isv/percona/ppg/releases/16/containers/ubi8/percona-distribution-postgresql-with-postgis:16
  docker pull obs.pg.labs.percona.com/isv/percona/ppg/releases/16/containers/ubi8/percona-distribution-postgresql-with-postgis:16.15
  docker pull obs.pg.labs.percona.com/isv/percona/ppg/releases/16/containers/ubi8/percona-distribution-postgresql-with-postgis:16.15-1

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.