Registries
A container registry in each region you use.
Open Registries. Each region shows a host and, per project, robot credentials for push and pull.
Credentials
Generate credentials on the project row. Show them when you need the secret again, or rotate to issue a new password. Only someone who can manage that project can do this. Copy the password when it is shown.
Docker login uses the host on the card and the robot username.
External registries
On the same page, add credentials for Docker Hub, GHCR, GitLab, Quay, or a custom host. Nodion uses them to pull a privatePrebuilt image at deploy time.
Deploy the image
Create an application with source Prebuilt image and point it at the image you pushed, or at a private image from an external registry. See Applications.