[GitHub Action] Publish Gatsby website to an Linux SFTP (scp) server on PUSH

gatsby.yml

name: Publish a gatsby project with SFTP
on: [push]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: Build project
      run: |
        sudo npm install -g gatsby-cli
        yarn
        gatsby build
    - name: Publish to server via scp
      uses: appleboy/scp-action@master
      with:
        host: ${{ secrets.HOST }}
        port: ${{ secrets.PORT }}
        username: ${{ secrets.USERNAME }}
        key: ${{ secrets.KEY }}
        passphrase: ${{ secrets.PASSPHRASE }}
        source: "public/*"
        target: "/var/www/whatever/vhost"
        overwrite: 1
        strip_components: 1