あるJobでビルドしてartifactとしてアップロードし、別のJobでアップロードしたartifactを使用した

実装

actions/checkout@v2を使うとすぐにできた。
Job間の実行順の制御が必要なため、 needs: build を指定している。

  1. dev-blog-builder/.github/workflows/build.yml

name: Build Szk302 dev blog
on:
  workflow_dispatch:
    inputs:
      hugo_version:
        description: 'Hugo version'
        default: '0.80.0'
        required: false
      asciidoctor_version:
        description: 'Hugo version'
        default: '1.14.0'
        required: false
  workflow_call:
    inputs:
      hugo_version:
        description: 'Hugo version'
        default: ''
        required: false
        type: string
      asciidoctor_version:
        description: 'Hugo version'
        default: ''
        required: false
        type: string
    secrets:
        CR_PAT:
            required: true
        GR_PAT:
            required: true
jobs:
  build:
    runs-on: ubuntu-latest
    container:
      image: ghcr.io/szk302/dev-blog-builder:hugo-${{ inputs.hugo_version }}_asciidoctor-${{ inputs.asciidoctor_version }}
      credentials:
        username: ${{ github.repository_owner }}
        password: ${{ secrets.CR_PAT }}
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
        with:
          github_token: ${{ secrets.GR_PAT }}
          branch: main
          repository: ${{ github.repository_owner }}/dev-blog-builder
      -
        name: Fetch content
        run: git submodule update --init --recursive --remote
      -
        name: Build dev blog
        run: hugo --destination public
      -
        name: Archive generated html
        uses: actions/upload-artifact@v2
        with:
          name: dev-blog-html
          path: public
  commit:
    runs-on: ubuntu-latest
    needs: build
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
        with:
          repository: ${{ github.repository_owner }}/dev-blog-html
          persist-credentials: false
          fetch-depth: 0
      - name: Download math result for job 1
        uses: actions/download-artifact@v2
        with:
          name: dev-blog-html
          path: public
      -
        name: Commit files
        run: |
            git config --local user.email "69619077+github-actions[bot]@users.noreply.github.com"
            git config --local user.name "github-actions[bot]"
            git add public
            git diff-index --quiet HEAD || git commit -m 'Auto commit'
      -
        name: Push changes
        uses: ad-m/github-push-action@master
        with:
          github_token: ${{ secrets.GR_PAT }}
          branch: main
          repository: ${{ github.repository_owner }}/dev-blog-html

参考