main.yml

name: Elixir CI

on: push

jobs:
  build_and_deploy:
    runs-on: ubuntu-18.04
    strategy:
      matrix:
        elixir: [1.12.3]
        otp: [23.2.1]

    steps:
    - uses: actions/checkout@v2

    - name: Setup elixir
      uses: actions/setup-elixir@v1
      with:
        elixir-version: ${{ matrix.elixir }} # Define the elixir version [required]
        otp-version: ${{ matrix.otp }} # Define the OTP version [required]

    - name: Retrieve Mix Dependencies Cache
      uses: actions/cache@v1
      id: mix-cache #id to use in retrieve action
      with:
        path: deps
        key: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-mix-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}

    - name: Install Mix Dependencies
      if: steps.mix-cache.outputs.cache-hit != 'true'
      run: |
        mix local.rebar --force
        mix local.hex --force
        mix deps.get

    - name: Create release
      run: |
        MIX_ENV=prod mix release
        zip -r build.zip _build/prod/rel/funbunn

    - name: Release
      uses: softprops/action-gh-release@v1
      if: startsWith(github.ref, 'refs/tags/')
      with:
        files: |
          build.zip