emily/.github/workflows/ci.yml at d8541aa3638c03642b471fbc5ba159427c57b6ff · ausimian/emily · GitHub

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name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  schedule:
    # Nightly soak at 03:17 UTC.
    - cron: "17 3 * * *"

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  precommit:
    name: precommit (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        # Emily is Apple-Silicon only. macos-14 is arm64 (M1).
        os: [macos-14]
    env:
      MIX_ENV: test
    steps:
      - uses: actions/checkout@v4

      - name: Setup Beam
        uses: erlef/setup-beam@v1
        with:
          version-file: .tool-versions
          version-type: strict

      - name: Cache MLX prebuilt
        uses: actions/cache@v4
        with:
          path: ~/Library/Caches/emily
          key: mlx-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('mix.exs') }}

      - name: Cache deps
        uses: actions/cache@v4
        with:
          path: deps
          key: deps-${{ runner.os }}-${{ hashFiles('mix.lock') }}
          restore-keys: deps-${{ runner.os }}-

      - name: Cache build
        uses: actions/cache@v4
        with:
          path: _build
          key: build-${{ runner.os }}-${{ hashFiles('mix.lock', 'c_src/**', 'Makefile', '.tool-versions') }}
          restore-keys: build-${{ runner.os }}-

      - run: mix deps.get

      - run: mix precommit

  soak:
    name: soak
    # Soak is noisy (500 × 4 MB allocations); only run on the nightly
    # schedule, not on every PR.
    if: github.event_name == 'schedule'
    runs-on: macos-14
    env:
      MIX_ENV: test
    steps:
      - uses: actions/checkout@v4

      - name: Setup Beam
        uses: erlef/setup-beam@v1
        with:
          version-file: .tool-versions
          version-type: strict

      - name: Cache MLX prebuilt
        uses: actions/cache@v4
        with:
          path: ~/Library/Caches/emily
          key: mlx-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('mix.exs') }}

      - run: mix deps.get
      - run: mix compile
      - run: mix test --only soak