Tools
How to fix docker.io/bitnami/postgresql not found in Docker and Helm
The docker.io/bitnami/postgresql:16: not found error appears because Bitnami removed its versioned tags from Docker Hub and only keeps latest. As a stop-gap, switch to bitnamilegacy/postgresql. The real fix is the official postgres image, pointing PGDATA at the Bitnami directory, creating postgresql.conf and pg_hba.conf and refreshing the collation version.