name: Deploy to S3

on:
  push:
    branches: [main]

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: "22"

      - name: Install dependencies
        run: yarn install --frozen-lockfile

      - name: Build
        run: yarn build

      - name: Deploy to S3
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: ${{ secrets.AWS_DEFAULT_REGION }}
        run: |
          apt-get update -qq && apt-get install -y -qq awscli > /dev/null
          aws s3 sync _site/ s3://${{ vars.S3_BUCKET }} --delete

      - name: Invalidate CloudFront
        if: vars.CF_DISTRIBUTION_ID != ''
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          AWS_DEFAULT_REGION: ${{ secrets.AWS_DEFAULT_REGION }}
        run: |
          aws cloudfront create-invalidation \
            --distribution-id ${{ vars.CF_DISTRIBUTION_ID }} \
            --paths "/*"