Dockerfile: Difference between revisions

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==LABEL==
==LABEL==
Applies a [[#Docker_Concepts#Labels|label]] to the image.
<pre>
LABEL "something"="something else" "other label"="some other content"
</pre>

Revision as of 14:43, 26 April 2017

Internal

Overview

A Dockerfile defines how a container should look at build time, and it contains all the steps that are required to create the image. Each command (line) in the Dockerfile generates a new layer in the image.

Commands

FROM

Specifies the base image.

FROM node:0.10

USER

ENV

RUN

ADD

WORKDIR

CMD

MAINTAINER

LABEL

Applies a label to the image.

LABEL "something"="something else" "other label"="some other content"