Docker base image property

Official Content
Base Docker image for this Dockerfile

Description

This is the base image on which the new Docker image will be created.

The syntax is [<Docker Registry>]<base image name>[:<Tag>]

where

  • Docker Registry is empty by default and usually corresponds to 'https://index.docker.io/v1/' . Write 'docker info' in a command prompt to know which Registry is the default.
  • Docker image name is the image name itself (e.g. 'tomcat')
  • Tag is the specific docker tag assigned to that image (e.g. '8.5-jre8-alpine')

Reference: To find public docker images of tomcat, for example, refer to https://hub.docker.com/_/tomcat/.

Run-time/Design-time

This property applies only at design-time.

Availability

This property is available since GeneXus 15 Upgrade 8.

See Also