name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Set up Ruby
        uses: ruby/setup-ruby@v1

      - name: Get yarn cache directory path
        id: yarn-cache-dir-path
        run: echo "::set-output name=dir::$(yarn cache dir)"

      - name: "Cache JS modules"
        uses: actions/cache@v2
        id: yarn-cache
        with:
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-

      - name: "Cache gems"
        uses: actions/cache@v2
        id: gem-cache
        with:
          path: vendor/bundle
          key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
          restore-keys: |
            ${{ runner.os }}-gems-

      - name: "Install Ruby and Javascript dependencies"
        env:
          RAILS_ENV: "test"
          NODE_ENV: "test"
        run: |
          bundle config set path 'vendor/bundle'
          bundle install --jobs 4 --retry 3
          yarn --force
          yarn run webpack-single-shot

      - name: "Build site"
        run: bundle exec jekyll build

      - name: "Run rubocop"
        run: bundle exec rubocop

      - name: "Run tests"
        run: bundle exec rake

      - name: "Create tarball"
        run: tar czvf site.tar.gz _site

      - name: "Upload tarball"
        uses: appleboy/scp-action@master
        with:
          host: ${{ secrets.HOST }}
          username: ${{ secrets.USERNAME }}
          port: ${{ secrets.PORT }}
          key: ${{ secrets.KEY }}
          passphrase: ${{ secrets.PASSPHRASE }}
          source: "site.tar.gz"
          target: "tmp"

      - name: "Update file system"
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.HOST }}
          username: ${{ secrets.USERNAME }}
          port: ${{ secrets.PORT }}
          key: ${{ secrets.KEY }}
          passphrase: ${{ secrets.PASSPHRASE }}
          script: |
            cd tmp
            tar xzvf site.tar.gz
            rm -rf ${{ secrets.DEST }}/*
            cp -r _site/* ${{ secrets.DEST }}/
            rm -r _site site.tar.gz