根据博客A,跑通了GitHub Actions,但未能实现GitHub Pages的自动发布。这篇博客总的步骤没有问题,但提供的hexo-deploy.yml缺少了发布到公开仓库的步骤。
参考博客B进行修改,得到可用的hexo-deploy.yml文件如下:

name: Hexo Deploy
# 只监听 main 分支的改动
on:
  push:
    branches:
      - main

# 自定义环境变量,这个GIT_USER和GIT_EMAIL配置成你自己的,GIT_EMAIL尽量和上面的`ssh-keygen -f hexo-deploy-key -C "your email"`中的your email保持一致
env:
  GIT_USER: your user name
  GIT_EMAIL: your email addr

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest

    steps:
      # 获取博客源码(即Actions所在仓库源码)
      - name: Checkout
        uses: actions/checkout@v2

      # Node.js
      - name: Set up Node.js
        uses: actions/setup-node@v1
        with:
          node-version: '12'

      # 安装依赖
      - name: Install Dependencies
        run: |
          npm install

      # 生成HTML文件
      - name: Deploy
        run: |
          npx hexo clean && npx hexo g
      
      # 发布到公开仓库
      - name: Deploy To Blog
        uses: peaceiris/actions-gh-pages@v3
        with:
          deploy_key: ${{ secrets.HEXO_DEPLOY_PRI }}  # 按「博客A」步骤配置
          external_repository: tac-kit/tac-kit.github.io  # github.io公开仓库地址
          publish_dir: ./public
          publish_branch: pages