docs.yml

---
name: Docs
run-name: ${{ github.actor }} is running Docs

on:
  workflow_dispatch:
  push:
    branches:
      - master
    tags:
      - "v[0-9]+.[0-9]+.[0-9]+"

permissions:
  contents: write

env:
  MKDOCS_SITE_URL: "https://serpro69.github.io/ktchn8s/"

jobs:
  changes:
    runs-on: ubuntu-latest
    outputs:
      docs: ${{ steps.filter.outputs.docs }}
    steps:
      - uses: actions/checkout@v4
      - uses: dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            docs:
              - '.github/workflows/docs.yml'
              - 'docs/**'
              - 'mkdocs.yml'
              - 'LICENSE.md'
              - 'README.md'

  deploy:
    needs: changes
    if: ${{ startsWith(github.ref, 'refs/tags/v') || needs.changes.outputs.docs == 'true' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Configure git credentials
        run: |
          git config user.name github-actions[bot]
          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
      - uses: actions/setup-python@v5
        with:
          python-version: 3.x
      - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV
      - uses: actions/cache@v4
        with:
          key: mkdocs-material-${{ env.cache_id }}
          path: .cache
          restore-keys: |
            mkdocs-material-
      - run: pip install -r requirements.txt
      - run: |-
          if [[ ! "${{ github.ref_name }}" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
            mike deploy --push latest
          else
            # use <major.minor> as version for documentation
            version_regex='[^0-9]*\([0-9]*\)[.]\([0-9]*\)[.]\([0-9]*\)'
            version=$(echo "${{ github.ref_name }}" | sed -e "s#${version_regex}#\1.\2#")
            mike deploy --push "$version"
          fi