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Created September 4, 2018 19:36
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Article-dockerfile-linting-alpine-fix.md

Dockerfile

FROM alpine:latest

Run

$ docker run --rm -i hadolint/hadolint hadolint -f json - < ./Dockerfile
[{"line":1,"code":"DL3007","message":"Using latest is prone to errors if the image will ever update. Pin the version explicitly to a release tag","column":1,"file":"/dev/stdin","level":"warning"}]

Formated json

[
    {
        "line": 1,
        "code": "DL3007",
        "message": "Using latest is prone to errors if the image will ever update. Pin the version explicitly to a release tag",
        "column": 1,
        "file": "/dev/stdin",
        "level": "warning"
    }
]
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