ci.yaml

name: CI
on:
  - push
  - pull_request
jobs:
  linux:
    runs-on: ubuntu-20.04
    name: Test Compiled - Elixir ${{matrix.elixir}} / OTP ${{matrix.otp}}
    env:
      VIX_COMPILATION_MODE: PLATFORM_PROVIDED_LIBVIPS
    strategy:
      matrix:
        include:
          - elixir: 1.7.x
            otp: 22.x
          - elixir: 1.8.x
            otp: 22.x
          - elixir: 1.9.x
            otp: 22.x
          - elixir: 1.10.x
            otp: 23.x
          - elixir: 1.11.x
            otp: 23.x
          - elixir: 1.12.x
            otp: 23.x
          - elixir: 1.13.x
            otp: 24.x
          - elixir: 1.14.x
            otp: 24.x
          - elixir: 1.14.x
            otp: 25.x
    steps:
      - uses: erlef/setup-beam@v1
        with:
          otp-version: ${{matrix.otp}}
          elixir-version: ${{matrix.elixir}}

      - uses: actions/checkout@v3

      - name: Install libvips build dependencies
        run: sudo apt-get install build-essential libxml2-dev libfftw3-dev libmagickwand-dev libopenexr-dev liborc-0.4-0 gobject-introspection libgsf-1-dev libglib2.0-dev liborc-0.4-dev curl

      - name: Get latest version of libvips
        run: |
          VIPS_LATEST_RELEASE="https://github.com/libvips/libvips/releases/download/v8.13.0/vips-8.13.0.tar.gz"
          echo "VIPS_LATEST_RELEASE=${VIPS_LATEST_RELEASE}" >> $GITHUB_ENV

      - name: Cache libvips artifacts
        uses: actions/cache@v3
        id: vips-cache
        with:
          path: vips
          key: ${{ runner.os }}-vips-${{ env.VIPS_LATEST_RELEASE }}

      - name: Compile libvips from source
        if: steps.vips-cache.outputs.cache-hit != 'true'
        run: |
          mkdir vips
          curl -s -L "${VIPS_LATEST_RELEASE}" | tar xz -C ./vips --strip-components=1
          cd vips
          ./configure
          make

      - name: Install libvips
        run: |
          cd vips
          sudo make install
          sudo ldconfig -v

      - name: Cache Dependencies
        id: mix-cache
        uses: actions/cache@v3
        with:
          path: |
            deps
            _build
          key: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-${{ hashFiles('mix.lock') }}

      - name: Install Dependencies
        if: steps.mix-cache.outputs.cache-hit != 'true'
        run: |
          mix deps.get
          mix deps.compile

      - run: mix deps.get
      - run: mix compile --force --warnings-as-errors
      - run: mix test --trace

  linux-precompiled-libvips:
    runs-on: ubuntu-20.04
    name: Test Pre-compiled libvips - Elixir ${{matrix.elixir}} / OTP ${{matrix.otp}}
    env:
      VIX_COMPILATION_MODE: PRECOMPILED_LIBVIPS
    strategy:
      matrix:
        include:
          - elixir: 1.14.x
            otp: 25.x
    steps:
      - uses: erlef/setup-beam@v1
        with:
          otp-version: ${{matrix.otp}}
          elixir-version: ${{matrix.elixir}}
      - uses: actions/checkout@v3
      - run: mix deps.get
      - run: mix test --trace

  linux-precompiled:
    runs-on: ubuntu-20.04
    name: Test Pre-compiled - Elixir ${{matrix.elixir}} / OTP ${{matrix.otp}}
    strategy:
      matrix:
        include:
          - elixir: 1.14.x
            otp: 25.x
    steps:
      - uses: erlef/setup-beam@v1
        with:
          otp-version: ${{matrix.otp}}
          elixir-version: ${{matrix.elixir}}
      - uses: actions/checkout@v3
      - run: mix deps.get
      - run: mix test --trace

  macos-precompiled:
    runs-on: macos-11
    steps:
      - uses: actions/checkout@v3
      - name: Install erlang and elixir
        run: |
          brew install erlang elixir
          mix local.hex --force
          mix local.rebar --force
      - run: mix deps.get
      - run: mix test --trace

  lint:
    runs-on: ubuntu-22.04
    name: Lint
    strategy:
      matrix:
        include:
          - elixir: 1.14.x
            otp: 25.x
    steps:
      - uses: erlef/setup-beam@v1
        with:
          otp-version: ${{matrix.otp}}
          elixir-version: ${{matrix.elixir}}

      - uses: actions/checkout@v3

      - name: Cache Dependencies
        id: mix-cache
        uses: actions/cache@v3
        with:
          path: |
            deps
            _build
          key: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-${{ hashFiles('mix.lock') }}

      - name: Install Dependencies
        if: steps.mix-cache.outputs.cache-hit != 'true'
        run: |
          mkdir -p priv/plts
          mix deps.get
          mix deps.compile
          # mix dialyzer --plt

      - run: mix deps.get
      - run: mix deps.unlock --check-unused
      - run: mix format --check-formatted
      - run: mix credo --strict
      # - run: mix dialyzer --plt