website.yaml

name: generate_website

on:
  push:
    branches:
      - master
    paths:
      - ".github/workflows/website.yaml"
      - "website/**"
  pull_request:
    branches:
      - master
    paths:
      - ".github/workflows/website.yaml"
      - "website/**"

permissions:
  contents: write

jobs:
  deploy:
    runs-on: ubuntu-22.04
    defaults:
      run:
        working-directory: website
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@17d0e2bd7d51742c71671bd19fa12bdc9d40a3d6 # v2.8.1
        with:
          egress-policy: audit

      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332

      - name: Setup Node
        uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
        with:
          node-version: "16"

      - name: Get yarn cache
        id: yarn-cache
        run: echo "dir=$(yarn cache dir)" >> $GITHUB_OUTPUT

      - name: Cache dependencies
        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
        with:
          path: ${{ steps.yarn-cache.outputs.dir }}
          key: ${{ runner.os }}-website-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-website-

      - run: yarn install --frozen-lockfile
      - run: yarn build

      # deploy only after PR is merged to master
      - name: Deploy
        if: github.ref == 'refs/heads/master' && github.event_name == 'push' && github.repository == 'open-policy-agent/gatekeeper'
        uses: peaceiris/actions-gh-pages@4f9cc6602d3f66b9c108549d475ec49e8ef4d45e # v4.0.0
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./website/build
          destination_dir: ./website