使用GitHub Actions自动编译部署hexo博客

参考：

🔗利用Github Action实现Github到Gitee的持续同步 - SSgeek - 博客园 (cnblogs.com)

🔗使用GitHub Actions自动编译部署hexo博客 - Fungit - 博客园 (cnblogs.com)

配置SSH，使action可以推送代码

首先在本地生成一个ssh密钥对

ssh-keygen -t rsa -f ~/Documents/ssh-key/id_rsa(对应路径即可)

找到id_rsa.pub文件,在GithubSSH公钥中添加上面生成的密钥对的公钥，或settings—>Deploy key(仅对当前仓库有效)

找到id_rsa文件，在github打开对应action的仓库settings—>secrets，新建一个仓库secret，名为HEXO_DEPLOY_KEY，值为上面生成的密钥对的私钥

配置action

在仓库新建/.github/workflows/pages.yml

配置ssh位置 /home/runner/.ssh/

name: Deploy hexo site to Pages # 脚本 workflow 名称

on:
  push:
    branches: [main] # 当监测 main,master 的 push
    paths: # 监测所有 source 目录下的文件变动，所有 yml,json 后缀文件的变动。
      - '*.json'
      - '**.yml'
      - '**/source/**'
      - '**/scripts/**'

# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
permissions:
  contents: read
  pages: write
  id-token: write

# Default to bash
defaults:
  run:
    shell: bash

jobs:
  build: # 任务名称
    timeout-minutes: 30 # 设置 30 分钟超时
    runs-on: ubuntu-latest # 指定最新 ubuntu 系统
    steps:
      - uses: actions/checkout@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          # If your repository depends on submodule, please see: https://github.com/actions/checkout
          submodules: recursive
      - name: Use Node.js 20
        uses: actions/setup-node@v4
        with:
          # Examples: 20, 18.19, >=16.20.2, lts/Iron, lts/Hydrogen, *, latest, current, node
          # Ref: https://github.com/actions/setup-node#supported-version-syntax
          node-version: "20"
      - name: Cache NPM dependencies
        uses: actions/cache@v4
        with:
          path: node_modules
          key: ${{ runner.OS }}-npm-cache
          restore-keys: |
            ${{ runner.OS }}-npm-cache
      - name: Install Dependencies
        run: npm install
      - name: Install Hexo-cli # 安装 Hexo
        run: |
          npm install -g hexo-cli --save
          echo "install hexo successful"
      - name: Build Blog # 编译创建静态博客文件
        run: |
          hexo clean
          hexo generate
          echo "build blog successful"
      - name: Set ssh Permission
        env:
          ACTION_DEPLOY_KEY: ${{ secrets.HEXO_DEPLOY_KEY }}
        run: |
          rm -rf /home/runner/.ssh
          mkdir -p /home/runner/.ssh/
          echo "$ACTION_DEPLOY_KEY" > /home/runner/.ssh/id_rsa
          chmod 700 /home/runner/.ssh
          chmod 600 /home/runner/.ssh/id_rsa
          ssh-keyscan github.com >> /home/runner/.ssh/known_hosts
      - name: Deploy to Github # 设置 git 信息并推送静态博客文件
        run: |
          git config --global user.email "deploy@qq.com"
          git config --global user.name "deploy"
          hexo deploy
      - run: echo "Deploy Successful!"

经测试重新生成了一个初始博客文章hello-world.md,待解决