action.yml

name: "Tuzuru - Generate and Deploy Blog"
description: "Install tuzuru via npm, generate blog, and deploy to GitHub Pages"

inputs:
  config:
    description: "Path to tuzuru.json (relative to working-directory)"
    required: false
    default: ""

runs:
  using: "composite"
  steps:
    - name: Setup Node.js
      uses: actions/setup-node@v6
      with:
        node-version: '24'

    - name: Install Tuzuru
      shell: bash
      run: npm install -g @ainame/tuzuru@0.6.1 # x-release-please-version

    - name: Generate blog
      shell: bash
      run: |
        set -euo pipefail
        if [[ -n "${{ inputs.config }}" ]]; then
          tuzuru generate -c "${{ inputs.config }}"
        else
          tuzuru generate
        fi

    - name: Get output directory from config
      id: config
      shell: bash
      run: |
        set -euo pipefail
        CONFIG_FILE="${{ inputs.config }}"
        if [[ -z "$CONFIG_FILE" ]]; then
          CONFIG_FILE="tuzuru.json"
        fi

        if [[ -f "$CONFIG_FILE" ]]; then
          OUTPUT_DIR=$(jq -r '.output.directory // "blog"' "$CONFIG_FILE")
        else
          OUTPUT_DIR="blog"
        fi

        echo "output-dir=$OUTPUT_DIR" >> "$GITHUB_OUTPUT"

    - name: Copy public directory contents
      shell: bash
      run: |
        set -euo pipefail
        if [[ -d "public" ]]; then
          echo "Copying contents from public/ to ${{ steps.config.outputs.output-dir }}/"
          echo "Note: Files in public/ take precedence and will overwrite generated files in ${{ steps.config.outputs.output-dir }} when names conflict."
          cp -r public/. "${{ steps.config.outputs.output-dir }}/"
        else
          echo "No public/ directory found, skipping"
        fi

    - name: Upload Pages artifact
      uses: actions/upload-pages-artifact@v4
      with:
        path: ${{ steps.config.outputs.output-dir }}

    - name: Deploy to GitHub Pages
      uses: actions/deploy-pages@v4