name: Build docs

on:
  workflow_call:
    inputs:
      node_version:
        required: true
        type: string
      buf_version:
        required: true
        type: string
    outputs:
      cache_key:
        value: ${{ jobs.build.outputs.cache_key }}
      cache_path:
        value: ${{ jobs.build.outputs.cache_path }}

env:
  cache_path: docs/build

jobs:
  build:
    outputs:
      cache_key: ${{ steps.cache.outputs.cache-primary-key }}
      cache_path: ${{ env.cache_path }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/cache/restore@v4
        timeout-minutes: 1
        continue-on-error: true
        id: cache
        with:
          key: docs-${{ hashFiles('docs', 'proto', '!docs/build', '!docs/node_modules', '!docs/protoc-gen-connect-openapi') }}
          restore-keys: |
            docs-
          path: ${{ env.cache_path }}
      - if: ${{ steps.cache.outputs.cache-hit != 'true' }}
        uses: bufbuild/buf-setup-action@v1
        with:
          github_token: ${{ github.token }}
          version: ${{ inputs.buf_version }}
      - if: ${{ steps.cache.outputs.cache-hit != 'true' }}
        uses: pnpm/action-setup@v4
      - if: ${{ steps.cache.outputs.cache-hit != 'true' }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ inputs.node_version }}
          cache: "pnpm"
          cache-dependency-path: pnpm-lock.yaml
      - if: ${{ steps.cache.outputs.cache-hit != 'true' }}
        name: Install dependencies
        run: pnpm install
      - if: ${{ steps.cache.outputs.cache-hit != 'true' }}
        name: Build docs with Turbo
        run: pnpm turbo build --filter=./docs
      - if: ${{ steps.cache.outputs.cache-hit != 'true' }}
        uses: actions/cache/save@v4
        with:
          path: ${{ env.cache_path }}
          key: ${{ steps.cache.outputs.cache-primary-key }}