---
name: hexpm-mirrors

permissions:
  contents: read

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - "*"
  workflow_dispatch: {}

jobs:
  test-failing-first-mirror:
    name: Test option hexpm-mirrors with a dummy first mirror
    runs-on: ${{matrix.os}}
    strategy:
      fail-fast: false
      matrix:
        os: ['ubuntu-24.04', 'windows-2022', 'macos-15']
        otp-version: ['27']
        elixir-version: ['v1.18', '']
        install-rebar: [true, false]
        install-hex: [true, false]
    steps:
      - uses: actions/checkout@v4.2.2
      - name: Use erlef/setup-beam
        id: setup-beam
        uses: ./
        with:
          otp-version: ${{matrix.otp-version}}
          elixir-version: ${{matrix.elixir-version}}
          install-rebar: ${{matrix.install-rebar}}
          install-hex: ${{matrix.install-hex}}
          hexpm-mirrors: |
            https://mirror.invalid
            https://cdn.jsdelivr.net/hex
            https://builds.hex.pm