main.yml

name: 'Hugo Publish'

on: 
  push:
    branches:
      - master
  workflow_dispatch:
    # Inputs the workflow accepts.
    inputs:
      name:
        # Friendly description to be shown in the UI instead of 'name'
        description: 'Who are you?'
        # Default value if no value is explicitly provided
        default: 'BruceMaa'
        # Input has to be provided for the workflow to run
        required: true

jobs:
  publish-docs-site: 
    name: publish docs site
    runs-on: ubuntu-latest
    steps: 
      - name: Checkout Code
        uses: actions/checkout@v2
      - name: remove docs
        run: |
          if [ -d "docs" ]; then
            rm -rf docs
          fi
      - name: setup
        id: vars
        run: echo "::set-output name=commit_msg::$(git log -1 --pretty=%B)"
      - name: hugo mod get
        uses: jakejarvis/hugo-build-action@v0.80.0
        with:
          args: mod get -u
      - name: hugo build
        uses: jakejarvis/hugo-build-action@v0.80.0
        with:
          args: --gc --minify --cleanDestinationDir -d docs
      - name: publish docs
        run: |
          git config user.name "${GITHUB_ACTOR}"
          git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
          if [ "`git status -s`" ]
          then
            git add -A
            git commit -am "Auto publish: ${{ steps.vars.outputs.commit_msg }} with $GITHUB_WORKFLOW on $GITHUB_RUN_NUMBER"
          fi  
          git push