eproxus / docker-elixir

Elixir Dockerfile for trusted automated Docker builds.

azukiapp/elixir

Base docker image to run Elixir applications in azk

Versions (tags)

- [`latest`, `1`, `1.0`, `1.0.3`](https://github.com/azukiapp/docker-elixir/blob/master/1.0/Dockerfile)

Image content:

• Ubuntu 14.04
• Git
• VIM

Database:

• Erlang
• Elixir

Usage with azk

Example of using this image with azk:

/**
 * Documentation: http://docs.azk.io/Azkfile.js
 */
 
// Adds the systems that shape your system
systems({
  "elixir": {
    // Dependent systems
    depends: [], // postgres, mysql, mongodb ...
    // More images:  http://images.azk.io
    image: {"docker": "azukiapp/elixir"},
    // Steps to execute before running instances
    provision: [
      // "mix local.hex --force", // update mix
      "mix do deps.get, compile"
    ],
    workdir: "/azk/#{manifest.dir}",
    shell: "/bin/bash",
    command: "mix run --no-halt",
    wait: {"retry": 20, "timeout": 1000},
    mounts: {
      "/azk/#{manifest.dir}"                : sync("."),
      // Elixir
      "/root/.hex"                          : path(env.HOME + '/.hex'),
      "/azk/#{manifest.dir}/deps"           : persistent("#{manifest.dir}/deps"),
      "/azk/#{manifest.dir}/_build"         : persistent("#{manifest.dir}/_build"),
    },
    scalable: {"default": 1},
    http: {
      domains: [ "#{system.name}.#{azk.default_domain}" ]
    },
    ports: {
      http: "4000",
    },
    envs: {
      // set instances variables
      HEX_HOME: "/azk/#{manifest.dir}/.hex/"
    },
  },
  // Or Phoenix Framework
  "phoenix": {
    // Dependent systems
    depends: [], // postgres, mysql, mongodb ...
    // More images:  http://images.azk.io
    image: {"docker": "azukiapp/elixir"},
    // Steps to execute before running instances
    provision: [
      // "mix local.hex --force", // update mix
      "npm install",
      "mix do deps.get, compile",
      "mix ecto.create",
      "mix ecto.migrate",
    ],
    workdir: '/azk/#{manifest.dir}',
    shell: "/bin/bash",
    // Phoenix Framework
    command: "mix phoenix.server --no-deps-check",
    wait: {"retry": 20, "timeout": 1000},
    mounts: {
      "/azk/#{manifest.dir}"                : sync("."),
      // Elixir
      "/root/.hex"                          : path(env.HOME + '/.hex'),
      "/azk/#{manifest.dir}/deps"           : persistent("#{manifest.dir}/deps"),
      "/azk/#{manifest.dir}/_build"         : persistent("#{manifest.dir}/_build"),
      // Phoenix
      "/azk/#{manifest.dir}/node_modules"   : persistent("#{manifest.dir}/node_modules"),
      "/azk/#{manifest.dir}/priv/static/js" : persistent("#{manifest.dir}/priv/static/js"),
      "/azk/#{manifest.dir}/priv/static/css": persistent("#{manifest.dir}/priv/static/css"),
    },
    scalable: {"default": 1},
    http: {
      domains: [ "#{system.name}.#{azk.default_domain}" ]
    },
    ports: {
      http: "4000",
    },
    envs: {
      MIX_ENV: "dev"
    },
  },
});

Usage with docker

To create the image azukiapp/elixir, execute the following command on the elixir folder:

$ docker build -t azukiapp/elixir .

To run the image and bind to port 4000:

$ docker run -it --rm --name my-app -p 4000:4000 -v "$PWD":/myapp -w /myapp azukiapp/elixir mix run --no-halt

Logs

# with azk
$ azk logs my-app

# with docker
$ docker logs <CONTAINER_ID>

License

Azuki Dockerfiles distributed under the Apache License.