README.md

setup-mix

This GitHub action will download and cache your mix dependencies, compile the mix dependencies, and compile your mix application.

Usage

steps:
  - uses: 'actions/checkout@v3'

  - uses: 'erlef/setup-beam@v1'
    with:
      elixir-version: '1.15.1'
      otp-version: '25.3.2.2'
      version-type: 'strict'

  - uses: 'ex-actions/setup-mix@main'

  - name: 'mix test'
    run: 'mix test'

Options

Setup in the repository root.

- uses: 'ex-actions/setup-mix@main'

Setup in the ./backend subdirectory

- uses: 'ex-actions/setup-mix@main'
  with:
    working-directory: 'backend'

Setup in the ./advanced_math subdirectory and add a custom hash for rust srcs

- uses: 'ex-actions/setup-mix@main'
  with:
    working-directory: 'advanced_math'
    cache-key: '${{ env.rust-version }}-${{ hashFiles('**/*.rs') }}'

Limitations

No support for @external_resources

If your project uses @external_resources, they may not be supported here. There is limited support for file-extensions and search paths based on your application's dependencies. If you need granular support of your application src files, you can pass a cache-key (see above for examples).