erlang.yml

---
name: Erlang CI

"on":
  push:
    branches:
      - main

  pull_request:
    branches:
      - main

jobs:
  ci:
    name: Erlang CI

    strategy:
      matrix:
        runs-on: [ubuntu-22.04, windows-2022]  # macos, for now, is best-effort
        otp-version: [25, 26]
        rebar3-version: [3.22]

    runs-on: ${{matrix.runs-on}}

    steps:
      - uses: actions/checkout@v3

      - uses: erlef/setup-beam@v1
        id: setup-beam
        with:
          otp-version: ${{matrix.otp-version}}
          rebar3-version: ${{matrix.rebar3-version}}

      - name: Restore _build
        uses: actions/cache@v3
        with:
          path: _build
          key: "_build-cache-for\
                -os-${{runner.os}}\
                -otp-${{steps.setup-beam.outputs.otp-version}}\
                -rebar3-${{steps.setup-beam.outputs.rebar3-version}}\
                -hash-${{hashFiles('rebar.lock')}}"

      - name: Restore rebar3's cache
        uses: actions/cache@v3
        with:
          path: ~/.cache/rebar3
          key: "rebar3-cache-for\
                -os-${{runner.os}}\
                -otp-${{steps.setup-beam.outputs.otp-version}}\
                -rebar3-${{steps.setup-beam.outputs.rebar3-version}}\
                -hash-${{hashFiles('rebar.lock')}}"

      - name: Continuous Integration
        run: rebar3 ci