external-dns/.github/workflows/docs.yaml

name: Docs

on:
  pull_request:
    branches:
      - master
    paths:
      - "docs/**"
      - "mkdocs.yml"
      - ".github/workflows/docs.yaml"
  # See https://docs.github.com/fr/webhooks/webhook-events-and-payloads#workflow_dispatch
  # Can be used to update doc with latest tag
  workflow_dispatch:
    inputs:
      tag:
        description: "Build documentation for specified tag value"
        required: true
        type: string

permissions: {}

jobs:
  build_docs:
    name: Lint Docs
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          fetch-depth: 0

      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
        with:
          python-version: "3.12"
          cache: "pip"
          cache-dependency-path: "./docs/scripts/requirements.txt"

      - run: pip install -r docs/scripts/requirements.txt

      - name: lint and build docs
        run: mkdocs build --strict

  release_docs:
    permissions:
      contents: write  #  for mike to push

    name: Release Docs
    runs-on: ubuntu-latest
    if: github.event_name == 'workflow_dispatch'
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          fetch-depth: 0

      - uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
        with:
          python-version: "3.12"
          cache: "pip"
          cache-dependency-path: "./docs/scripts/requirements.txt"

      - run: pip install -r docs/scripts/requirements.txt

      - name: Configure Git user
        run: |
          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"

      - name: build and push
        run: |
          VERSION="${{ inputs.tag }}"
          mike deploy $VERSION latest --push --update-aliases
          mike set-default --push latest