generic.dockerfile.best-practice.maintainer-is-deprecated.maintainer-is-deprecated

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MAINTAINER has been deprecated.

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Defintion

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rules:
  - id: maintainer-is-deprecated
    severity: INFO
    languages:
      - generic
    pattern: MAINTAINER
    message: MAINTAINER has been deprecated.
    metadata:
      source-rule-url: https://github.com/hadolint/hadolint/wiki/DL4000
      references:
        - https://github.com/hadolint/hadolint/wiki/DL4000
      category: best-practice
      technology:
        - dockerfile
      license: Commons Clause License Condition v1.0[LGPL-2.1-only]
    paths:
      include:
        - "*dockerfile*"
        - "*Dockerfile*"

Examples

maintainer-is-deprecated.dockerfile

# cf. https://github.com/hadolint/hadolint/wiki/DL4000

FROM busybox

# ruleid: maintainer-is-deprecated
MAINTAINER Lukas Martinelli <me@lukasmartinelli.ch>