exrm_docker

Exrm plugin to dockerize your Elixir release.

Monthly Downloads: 29

Programming language: Elixir

License: GNU General Public License v3.0 only

Tags: Release Management    

README

DEPRECATED

This package is no longer under support. The release tool this package is based off of (exrm) is deprecated and replaced by distillery. Instead you should use mix_docker which makes use of Distillery.

ExrmDocker

Create a Docker image from your Elixir release

Usage

To create a new Docker image simply run:

mix release --docker

This will output the docker build result with the created image id.

To specify docker image tag you can use --tag option:

mix release --docker --tag=test:0.3

docker images
REPOSITORY   TAG   IMAGE ID       CREATED         VIRTUAL SIZE
test         0.3   6d3d5f9abac4 6 seconds ago      224.3 MB

by default it uses project name.

Once your image has been built, start a new container.

• docker run -itd <image_id> console

Next you can attach to your container.

• docker attach <container_id>

And detach using Ctrl-p Ctrl-q.

Check below for configuration options.

Installation

Add exrm_docker to your list of dependencies in mix.exs:

  def deps do
    [{:exrm_docker, "~> 0.2.1"}]
  end

exrm_docker config.exs

Key	Default	Description
image	centos	Which image to use
version	nil	Which image version to use
maintainer	nil	Image maintainer
copy_rel	COPY rel /rel	Copy the release to the container
pre_copy	nil	Any Dockerfile commands before copy
post_copy	nil	Any Dockerfile commands after copy
entrypoint	ENTRYPOINT ["rel/#{project}/bin/#{project}"]	Entrypoint of the image
entrypoint_args	nil	Arguments to use for the entrypoint, e.g. 'console'