element-web/.github/actions/setup-playwright/action.yml

name: Setup playwright
description: Installs playwright browsers and sets up a cache
inputs:
    needs-webkit:
        description: Whether to install the additional dependencies for webkit
        required: false
        default: "false"
    write-cache:
        description: Whether to write the cache back
        required: true
runs:
    using: composite
    steps:
        - name: Calculate cache key
          id: key
          run: |
              PW_VERSION=$(pnpm --silent -- playwright --version | awk '{print $2}')
              echo "key=${PREFIX}-playwright-${PW_VERSION}" >> $GITHUB_OUTPUT
          shell: bash
          env:
              PREFIX: ${{ runner.os }}-${{ runner.arch }}

        - name: Cache playwright binaries
          uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
          if: inputs.write-cache == 'true'
          id: cache
          with:
              path: ~/.cache/ms-playwright
              key: ${{ steps.key.outputs.key }}

        # When running in merge queue only restore the cache, never write it
        - name: Restore playwright binaries cache
          uses: actions/cache/restore@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
          if: inputs.write-cache != 'true'
          id: cache-restore
          with:
              path: ~/.cache/ms-playwright
              key: ${{ steps.key.outputs.key }}

        - name: Install Playwright browsers
          if: (steps.cache.outputs.cache-hit || steps.cache-restore.outputs.cache-hit) != 'true'
          shell: bash
          run: pnpm playwright install --with-deps

        # Some WebKit dependencies seem to lay outside the cache and will need to be installed separately
        - name: Install system dependencies for WebKit
          if: inputs.needs-webkit == 'true' && (steps.cache.outputs.cache-hit || steps.cache-restore.outputs.cache-hit) == 'true'
          shell: bash
          run: pnpm playwright install-deps webkit