deploy.yaml

name: deploy
on: 
  push
jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Cache node modules
        uses: actions/cache@v2
        with:
          path: ~/.npm
          key: ${{ runner.os }}-npm-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-npm-

      - name: install
        env:
          NODE_OPTIONS: "--max_old_space_size=4096"
        run: |
          yarn install
          
      - name: build 
        run: yarn build

      - name: get-npm-version
        if: github.ref == 'refs/heads/main'
        id: package-version
        uses: martinbeentjes/npm-get-version-action@v1.3.1

      - name: Install SSH Key
        if: github.ref == 'refs/heads/main'
        uses: shimataro/ssh-key-action@v2
        with:
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          known_hosts: ${{ secrets.SSH_KNOWN_HOSTS }}

      - name: Adding Known Hosts
        if: github.ref == 'refs/heads/main'
        run: ssh-keyscan -H ${{ secrets.SSH_HOST }} >> ~/.ssh/known_hosts

      - name: Deploy with rsync
        if: github.ref == 'refs/heads/main'
        run: | 
          TARGET_DIR="/var/www/html/${{ steps.package-version.outputs.current-version}}"
          rsync -a --rsync-path="mkdir -p $TARGET_DIR && rsync" ./build/ ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }}:$TARGET_DIR

      - name: Update symlink 
        if: github.ref == 'refs/heads/main'
        env:
          WEB_PATH: "/var/www/html"
        run: |
          LATEST_PATH="${WEB_PATH}/latest"
          VERSIONED_PATH="${WEB_PATH}/${{ steps.package-version.outputs.current-version }}"
          rm -f "$LATEST_PATH"
          ln -s "$VERSIONED_PATH" "$LATEST_PATH"