that contains a set of instructions.
The Docker image will be
from the set of
is the place where you will find many officials as well as
developed by developers/open source contributors.
But why a user needs to create a
if there are already many images available?
is in most cases the user needs to create a
if existing images
do not fulfil
your current requirement.
The general syntax of
follows the below pattern
represents a keyword in the dockerfile. Instructions perform specific tasks based on the order in which it appears in the
Some of the most widely used
FROM COPY ADD ENV LABEL
Below is the sample dockerfile
FROM alpine MAINTAINER naiveskill ENTRYPOINT ["/bin/head"] CMD ["/etc/pam.d"]
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