尝试使用GitHub Actions自动部署Hexo

生成ssh部署公私钥

ssh-keygen

为Page仓库添加公钥：
- Github：在仓库/Settings/Deploy keys中添加，授予写权限
- Coding：在仓库/设置/部署公钥中添加，授予写权限
为源码仓库添加私钥：
- Github：在仓库/Settings/Secrets中添加，注意记录名称。这个功能可以放一些隐私内容，包括私钥、token、密码等等。
编写workflow，文件位置.github/workflows/deploy.yml

name: Node CI

on: [push]

jobs:
  build:

    runs-on: ubuntu-latest

    strategy:
      matrix:
        node-version: [10.x]

    steps:
    - uses: actions/checkout@v1
    - name: Use Node.js 10.x
      uses: actions/setup-node@v1
      with:
        node-version: '10.x'
    - name: env prepare
      env:
        ACTIONS_PRI: ${{secrets.ACTIONS_PRI}}
      run: |
        mkdir -p ~/.ssh/
        echo "$ACTIONS_PRI" > ~/.ssh/id_rsa
        chmod 600 ~/.ssh/id_rsa
        ssh-keyscan github.com >> ~/.ssh/known_hosts
        ssh-keyscan git.coding.net >> ~/.ssh/known_hosts
        git config --global user.name 'SinLapis'
        git config --global user.email 'stradust0001@gmail.com'
        npm i -g hexo-cli
        npm install hexo-renderer-jade hexo-renderer-stylus --save
        npm i
    - name: gen
      run: |
        hexo g -d

多部署注意把域名加入~/.ssh/known_hosts，否则会部署失败。