build-number.yml

name: Build Number

on:
  workflow_call:
    outputs:
      build-number:
        description: "The build number generated from git tags on current SHA."
        value: ${{ jobs.build.outputs.build-number }}
    inputs:
      token:
        description: 'GitHub token or PAT token'
        required: false
        default: ${{ github.token }}
        type: string

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

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    outputs:
      build-number: ${{ steps.build-number.outputs.BUILD_NUMBER }}
    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: 0
        fetch-tags: true

    - name: Generate build number
      id: build-number
      env:
        INPUT_GITHUB_TOKEN: ${{ inputs.token }}
        INPUT_SHA: ${{ github.event.pull_request.head.sha || github.event.workflow_run.head_sha }}
      run: |
        ./scripts/build-number.sh