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Elixir

This guide covers configuring continuous integration pipelines for Elixir projects.

Build and Test​

In the below example we demonstrate a pipeline that executes a series of mix commands. These commands are executed inside the Elixir Docker container, downloaded at runtime from DockerHub.

kind: pipeline
spec:
  stages:
  - type: ci
    spec:
      steps:
      - name: test
        type: run
        spec:
          container: elixir:1.5
          script: |-
            mix local.rebar --force
            mix local.hex --force
            mix deps.get
            mix test

Please note that you can use any Docker image in your pipeline from any Docker registry. You can use the official Elixir images, or your can bring your own.

Test Multiple Versions​

You can configure multiple, containerized steps to test against multiple versions of Elixir.

kind: pipeline
spec:
  stages:
  - type: ci
    spec:
      steps:
      - name: test 1.5
        type: run
        spec:
          container: elixir:1.5
          script: |-
            mix local.rebar --force
            mix local.hex --force
            mix deps.get
            mix test

      - name: test 1.4
        type: run
        spec:
          container: elixir:1.4
          script: |-
            mix local.rebar --force
            mix local.hex --force
            mix deps.get
            mix test