deploy.yml

name: deploy-static-pages

on:
  workflow_dispatch:
  push:

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      actions: write

    steps:
    - name: Checkout source Branch
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        submodules: true

    - name: Install Hugo
      uses: peaceiris/actions-hugo@v2
      with:
        hugo-version: 'latest'

    - name: Build Hugo Site
      run: |
        hugo --minify
        if [ ! -d "public" ] || [ -z "$(ls -A public)" ]; then
          echo "Error: Hugo did not generate any files."
          exit 1
        fi

    - name: Get Commit Message
      id: commit_message
      run: |
        COMMIT_MSG=$(jq -r '.commits[-1].message' "$GITHUB_EVENT_PATH" | sed ':a;N;$!ba;s/\n/ /g')
        echo "commit_message<<EOF" >> $GITHUB_ENV
        echo "$COMMIT_MSG" >> $GITHUB_ENV
        echo "EOF" >> $GITHUB_ENV

    - name: Backup Generated Files and Copy Other Relevant Files
      run: |
        mkdir -p $HOME/temp
        cp -r public/* $HOME/temp/
        cp README.md $HOME/temp/
        cp lychee.toml $HOME/temp/

    - name: List Files
      run: |
        echo "Listing files in backup directory:"
        ls -l $HOME/temp/

    - name: Deploy to main Branch
      env:
        ACTIONS_DEPLOY_TOKEN: ${{ secrets.ACTIONS_DEPLOY_TOKEN }}
        COMMIT_MESSAGE: ${{ env.commit_message }}
      run: |
        # Switch to main branch
        git checkout main

        # Clean up branch
        git clean -df

        # Restore files from backup
        rsync -av $HOME/temp/* . --exclude=$HOME/temp/.git
        rm -rf $HOME/temp

        # Configure Git
        git config --global user.name "github-actions[bot]"
        git config --global user.email "github-actions[bot]@users.noreply.github.com"

        # Commit and push changes
        git add .
        git commit -m "Deploying: $COMMIT_MESSAGE"
        git push origin main

    - name: Lychee Link Checker
      uses: lycheeverse/lychee-action@v1
      with:
        args: -c lychee.toml -n .