create-favicon.yml

---
name: create-favicon

on: # yamllint disable-line rule:truthy
  pull_request:
    branches:
      - main
      - .github/workflows/create-favicon.yml

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

permissions:
  id-token: write
  contents: write
  pull-requests: write
  actions: write

jobs:
  create-favicons:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
        with:
          ref: ${{ github.event.pull_request.head.ref }}
          fetch-depth: 0

      - name: get-profile-pic
        run: |
          wget https://github.com/${{ github.repository_owner }}.png -O docs/img/profile-picture.png

      - name: convert-profile-pic
        run: |
          if [[ `git status --porcelain docs/img/profile-picture.png` ]]; then
            convert docs/img/profile-picture.png -alpha off -resize 256x256 -define icon:auto-resize="256,128,96,64,48,32,16" docs/favicon.ico
          fi

      - name: Build Docs
        env:
          MKDOCS_GIT_COMMITTERS_APIKEY: ${{ secrets.GITHUB_TOKEN }}
        run: |
          if [[ `git status --porcelain docs/img/profile-picture.png` ]]; then
            pip install --upgrade pip
            pip install -r requirements.txt
            mkdocs build
          fi

      - name: Push changes
        env:
          BRANCH: ${{github.event.pull_request.head.ref}}
        run: |
          if [[ `git status --porcelain docs/img/profile-picture.png` ]]; then
            git config user.name "$(git log -n 1 --pretty=format:%an)"
            git config user.email "$(git log -n 1 --pretty=format:%ae)"
            git add docs/img/profile-picture.png
            git add docs/favicon.ico
            git commit -m "docs(favicon.ico): creating new favicon"
            git config pull.rebase false
            git pull
            git push --force-with-lease
          fi