ブログ自動公開（feat. Obsidian）

name: Contents Sync
# This workflow syncs contents between the main branch and the blog branch.
on:
  workflow_dispatch:
  push:
    # 不要なworkflow再実行を防ぐため特定ファイル変更時のみ実行
    paths:
      - "2.Areas/Blog/*.md"
      - ".github/workflows/**"
    branches:
      - main

jobs:
  sync:
    runs-on: ubuntu-latest
    steps:
      # brainリポジトリ（現在のリポジトリ）をチェックアウト
      - name: Checkout brain repository
        uses: actions/checkout@v4
        with:
          path: brain
      # ironpark.github.ioのauto-syncブランチをチェックアウト
      - name: Checkout contents repository
        uses: actions/checkout@v4
        with:
          repository: ironpark/ironpark.github.io
          ref: auto-sync
          path: contents
          token: ${{ secrets.GH_TOKEN }}
      # pnpmインストール & キャッシュ設定
      - uses: pnpm/action-setup@v4
        name: Install pnpm
        with:
          version: 10.12.4
          run_install: false
      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: "pnpm"
          cache-dependency-path: contents/pnpm-lock.yaml
      - name: Install dependencies
        working-directory: contents
        run: pnpm install --frozen-lockfile
      # brainからcontentsへ全アセットと記事をコピー
      - name: Sync Contents
        run: |
          rm -rf contents/{posts,assets,output}
          mkdir -p contents/{posts,assets}
          cp -r brain/2.Areas/Blog/*.md contents/posts/
          cp -r brain/Z.Assets/* contents/assets/
      - name: Build Contents
        working-directory: contents
        env:
          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
        run: |
          pnpm build
      # 変更があればコミット＆プッシュ
      - name: Check for changes
        id: check_changes
        working-directory: contents
        run: |
          git add .
          if git diff --staged --quiet; then
            echo "changes=false" >> $GITHUB_OUTPUT
          else
            echo "changes=true" >> $GITHUB_OUTPUT
          fi
      - name: Push Contents
        if: steps.check_changes.outputs.changes == 'true'
        working-directory: contents
        run: |
          git config --global user.email "auto-sync-action@github.com"
          git config --global user.name "auto-sync-action"
          git commit -m "sync contents from $(date +'%Y-%m-%d')"
          git push origin auto-sync
      - name: Run Publish
        run: gh api /repos/ironpark/ironpark.github.io/dispatches -f event_type='post-sync'
        env:
          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}

name: Build and Deploy to Pages

on:
  push:
    branches: ["master"]
  workflow_dispatch:
  repository_dispatch:
    types: [ post-sync ]
# GITHUB_TOKENの権限設定（GitHub Pagesへのデプロイ許可）
permissions:
  contents: read
  pages: write
  id-token: write
# 同時デプロイを一つに制限
concurrency:
  group: "pages"
  cancel-in-progress: true
jobs:
  build:
    env:
      GITHUB_TOKEN: ${{ github.token }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/checkout@v4
        with:
          path: ./sync
          ref: auto-sync
      - uses: actions/configure-pages@v5
        id: pages
      - uses: pnpm/action-setup@v4
        name: Install pnpm
        with:
          version: 10.12.4
          run_install: false
      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: 'pnpm'
      - name: Copy posts
        run: |
          rm -rf ./src/content/blog ; mkdir -p ./src/content/blog
          rm -rf ./static/posts ; mkdir -p ./static/posts
          cp -r ./sync/output/posts/*.md ./src/content/blog
          cp -r ./sync/output/static/posts/* ./static/posts
      - name: Install dependencies
        run: pnpm install --frozen-lockfile
      - name: Build
        run: pnpm run build
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: ./build
  deploy:
    runs-on: ubuntu-latest
    needs: build
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - uses: actions/deploy-pages@v4
        id: deployment

on:
  workflow_dispatch:            # 手動実行可能
  push:
    paths:
      - "2.Areas/Blog/*.md"     # ブログ記事変更時のみ
      - ".github/workflows/**"  # ワークフローファイル変更時
    branches:
      - main

- name: Checkout brain repository
  uses: actions/checkout@v4
  with:
    path: brain     # 現在のリポジトリ（vault）をbrainフォルダにチェックアウト
    
- name: Checkout contents repository
  uses: actions/checkout@v4
  with:
    repository: ironpark/ironpark.github.io # ブログのGitHubリポジトリから
    ref: auto-sync  # auto-syncブランチを
    path: contents  # contentsフォルダにチェックアウト
    token: ${{ secrets.GH_TOKEN }}  # 外部リポジトリアクセストークン

- name: Sync Contents  # 既存ファイル削除、ディレクトリ作成、記事マークダウンファイル＆画像コピー
  run: |
    rm -rf contents/{posts,assets,output}
    mkdir -p contents/{posts,assets}
    cp -r brain/2.Areas/Blog/*.md contents/posts/
    cp -r brain/Z.Assets/* contents/assets/

- name: Build Contents # 前処理実行（Obsidian文法変換、翻訳など）
  working-directory: contents
  run: |
    pnpm build

- name: Check for changes
  id: check_changes
  run: |
    git add .
    if git diff --staged --quiet; then
      echo "changes=false" >> $GITHUB_OUTPUT
    else
      echo "changes=true" >> $GITHUB_OUTPUT
    fi

- name: Push Contents
  if: steps.check_changes.outputs.changes == 'true'  # 変更がある時のみ

- name: Run Publish
  run: gh api /repos/ironpark/ironpark.github.io/dispatches -f event_type='post-sync'

on:
  push:
    branches: ["master"]  # コード修正時
  workflow_dispatch:      # 手動実行
  repository_dispatch:    
    types: [ post-sync ]  # Vaultから送られたイベント

- uses: actions/checkout@v4  # masterブランチチェックアウト
- uses: actions/checkout@v4
  with:
    path: ./sync
    ref: auto-sync  # auto-syncブランチをsyncフォルダに
    
- name: Copy posts
  run: |
    rm -rf ./src/content/blog ; mkdir -p ./src/content/blog
    rm -rf ./static/posts ; mkdir -p ./static/posts
    cp -r ./sync/output/posts/*.md ./src/content/blog  # 前処理済み記事コピー
    cp -r ./sync/output/static/posts/* ./static/posts  # 画像など静的ファイル