name: Read Toolchain

on:
  workflow_call:
    outputs:
      image:
        description: "the toolchain docker image"
        value: ${{ jobs.read-toolchain.outputs.image }}

env:
  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true

jobs:
  read-toolchain:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    outputs:
      image: ${{ steps.read.outputs.image }}
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          sparse-checkout: tools/toolchain/image
          sparse-checkout-cone-mode: false
      - id: read
        run: |
          image=$(cat tools/toolchain/image)
          echo "image=$image" >> $GITHUB_OUTPUT