name: Continuous Integration
on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest
    env: 
      CI_COMMIT_MESSAGE: Continuous Integration update docs
      CI_COMMIT_AUTHOR: Continuous Integration
    steps:
      - uses: actions/checkout@v3

      - run: apt update -y
      - run: apt install python3-pip -y
      - run: pip3 install mkdocs-material 

      - run: mkdocs build

      # Commit and push all changed files.
      - run: |
          git config --global user.name "${{ env.CI_COMMIT_AUTHOR }}"
          git config --global user.email "username@users.noreply.github.com"
      - run: |
          mkdir pages
          cp -r site/* pages/
      - run: |
          git add pages/
          git commit -m "${{ env.CI_COMMIT_MESSAGE }}"
          git pull
      - run: git subtree push --prefix pages origin gitea-pages