chore: add license (#1) #8
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| # This workflow uses actions that are not certified by GitHub. | |
| # They are provided by a third-party and are governed by | |
| # separate terms of service, privacy policy, and support | |
| # documentation. | |
| name: Elixir CI | |
| on: | |
| push: | |
| branches: [ "main" ] | |
| pull_request: | |
| branches: [ "main" ] | |
| permissions: | |
| contents: read | |
| env: | |
| MIX_ENV: test | |
| jobs: | |
| test: | |
| name: Test (Elixir ${{ matrix.elixir }}, OTP ${{ matrix.otp }}) | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| # https://hexdocs.pm/elixir/compatibility-and-deprecations.html#compatibility-between-elixir-and-erlang-otp | |
| include: | |
| # Newest supported Elixir/Erlang pair. | |
| - elixir: '1.17' | |
| otp: '27.1' | |
| lint: true | |
| # One version before the last supported one. | |
| - elixir: '1.16' | |
| otp: '26.2' | |
| - elixir: '1.15' | |
| otp: '25.3' | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Set up Elixir and Erlang | |
| uses: erlef/setup-beam@61e01a43a562a89bfc54c7f9a378ff67b03e4a21 # v1.16.0 | |
| with: | |
| elixir-version: ${{ matrix.elixir }} | |
| otp-version: ${{ matrix.otp }} | |
| # Manually restore and then save, so that we can save the "_build" directory | |
| # *without* the Elixir compiled code in it. | |
| - name: Restore Mix dependencies cache | |
| uses: actions/cache/restore@v4 | |
| id: mix-deps-cache | |
| with: | |
| path: | | |
| _build | |
| deps | |
| key: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-mix-${{ hashFiles('**/mix.lock') }} | |
| restore-keys: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-mix- | |
| - name: Install and compile Mix dependencies | |
| if: steps.mix-deps-cache.outputs.cache-hit != 'true' | |
| run: mix do deps.get --check-locked, deps.compile | |
| - name: Save Mix dependencies cache | |
| uses: actions/cache/save@v4 | |
| if: steps.mix-deps-cache.outputs.cache-hit != 'true' | |
| with: | |
| path: | | |
| _build | |
| deps | |
| key: ${{ steps.mix-deps-cache.outputs.cache-primary-key }} | |
| - name: Check formatting | |
| if: matrix.lint | |
| run: mix format --check-formatted | |
| - name: Check compiler warnings | |
| if: matrix.lint | |
| run: mix compile --warnings-as-errors | |
| - name: Run tests | |
| run: mix test | |
| - name: Retrieve PLT Cache | |
| uses: actions/cache@v4 | |
| if: matrix.lint | |
| id: plt-cache | |
| with: | |
| path: priv/plts | |
| key: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-plts-${{ hashFiles('**/mix.lock') }} | |
| restore-keys: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-plts- | |
| - name: Create PLTs | |
| if: steps.plt-cache.outputs.cache-hit != 'true' && matrix.lint | |
| run: | | |
| mkdir -p plts | |
| mix dialyzer --plt | |
| - name: Run dialyzer | |
| if: matrix.lint | |
| run: mix dialyzer --no-check --halt-exit-status |