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Dockerfile source

When you supply a dockerfile value, the content of this field is written to disk as a file named Dockerfile. This is done after other input sources are processed, so if the input source repository contains a Dockerfile in the root directory, it will be overwritten with this content.

The source definition is part of the spec section in the BuildConfig:

source:
  dockerfile: "FROM centos:7\nRUN yum install -y httpd" (1)

  1. The dockerfile field contains an inline Dockerfile that will be built.

Additional resources

  • The typical use for this field is to provide a Dockerfile to a Docker strategy build.