markdown_deploy.yml

---
name: Generate and deploy markdown

on: [push]

env:
  CLONE_DIR: clone_dir
  MARKDOWN_FILE: README.md

concurrency:
  group: ${{ github.workflow }}
  cancel-in-progress: false

jobs:
  build:
    runs-on: ubuntu-20.04
    environment: markdown_deployment
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-go@v2
        with:
          go-version: '1.16'
      - name: Clone markdown repo
        uses: actions/checkout@v2
        with:
          repository: 'tada-team/tdproto-markdown'
          ssh-key: ${{ secrets.MARKDOWN_DEPLOY_KEY }}
          path: 'clone_dir'
      - name: Generate markdown
        run: |
          go run ./codegen/markdown/ > "$CLONE_DIR"/"$MARKDOWN_FILE"
      - name: Commit and upload markdown
        if: github.ref == 'refs/heads/master'
        run: |
          cd "$CLONE_DIR"
          git add "$MARKDOWN_FILE"
          git config --global user.email "action@github.com"
          git config --global user.name "Github Action"
          git commit -m "Generate markdown on $(date)" --allow-empty
          git push