Docker Builder

Discontinued

Please note this app is not available anymore. Use Container Registry instead.

Purpose

Docker Builder built and pushed Docker images on a Cloudron so custom apps did not have to be built on a local machine.

The Cloudron CLI no longer uses this app. For remote builds, install Container registry and follow Using a container registry in the packaging tutorial.

Private registry auth

If you still run this app, it needs credentials to push to private DockerHub repositories or a private registry. Set them by opening the Web terminal and editing /app/data/docker.json. Restart the app after setting the credentials.

JSON

{
  "docker.io": {
    "username": "username",
    "password": "mypassword"
  },
  ...
  "custom.registry.org": {
    "username": "username",
    "password": "mypassword"
  }
}