Erlang

This guide covers configuring continuous integration pipelines for Erlang projects.

Build and Test

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

kind: pipeline
spec:
  stages:
  - type: ci
    spec:
      steps:
      - name: test
        type: run
        spec:
          container: erlang:21
          script: |-
            rebar get-deps
            rebar compile
            rebar skip_deps=true eunit

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

Test Multiple Versions

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

kind: pipeline
spec:
  stages:
  - type: ci
    spec:
      steps:
      - name: test 21
        type: run
        spec:
          container: erlang:21
          script: |-
            rebar get-deps
            rebar compile
            rebar skip_deps=true eunit

      - name: test 20
        type: run
        spec:
          container: erlang:20
          script: |-
            rebar get-deps
            rebar compile
            rebar skip_deps=true eunit