ci/.github/workflows/elixir-check.yml at main · systemic-engineering/ci · GitHub

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name: CI

on:
  workflow_call:
    inputs:
      elixir_version:
        description: 'Elixir version'
        required: false
        default: '1.17'
        type: string
      otp_version:
        description: 'OTP version'
        required: false
        default: '27'
        type: string

# OBC mapping:
#   Observable: push / pull_request event
#   Budget:     mix check exit code (0 = pass, non-zero = fail)
#   on_pass:    status check green → PR unblocked
#   on_fail:    status check red → PR blocked + ntfy alert via notify-ntfy.yml
#
# Job name must be exactly "check" — branch protection watches this name.

jobs:
  check:
    name: check
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Set up Elixir
        uses: erlef/setup-beam@v1
        with:
          elixir-version: ${{ inputs.elixir_version }}
          otp-version: ${{ inputs.otp_version }}

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

      - name: Restore build cache
        uses: actions/cache@v4
        with:
          path: _build
          key: ${{ runner.os }}-build-${{ inputs.elixir_version }}-${{ inputs.otp_version }}-${{ hashFiles('mix.lock') }}
          restore-keys: |
            ${{ runner.os }}-build-${{ inputs.elixir_version }}-${{ inputs.otp_version }}-

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

      - name: Run quality gate
        run: mix check