# Copyright 2026 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: "CF: Deploy Dev Docs"

permissions:
  contents: write

on:
  push:
    branches:
      - main
    paths:
      - 'docs/**'
      - '.github/workflows/docs*_cf.yaml'
      - '.github/workflows/deploy*_cf.yaml'
      - '.hugo/**'

  # Allow triggering manually.
  workflow_dispatch:

jobs:
  deploy:
    runs-on: ubuntu-24.04
    defaults:
      run:
        working-directory: .hugo
    # This shared concurrency group ensures only one docs deployment runs at a time.
    concurrency:
      group: cf-docs-update
      cancel-in-progress: true
    steps:
      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
        with:
          fetch-depth: 0
          submodules: recursive
          persist-credentials: false

      - name: Setup Hugo
        uses: peaceiris/actions-hugo@2752ce1d29631191ea3f27c23495fa06139a5b78 # v3
        with:
          hugo-version: "0.163.3"
          extended: true

      - name: Setup Node
        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6
        with:
          node-version: "22"

      - name: Cache dependencies
        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5.0.5
        with:
          path: ~/.npm
          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
          restore-keys: |
            ${{ runner.os }}-node-

      - run: npm ci
      - run: hugo --minify --config hugo.cloudflare.toml
        env:
          HUGO_BASEURL: https://mcp-toolbox.dev/dev/
          HUGO_RELATIVEURLS: false

      - name: Build Pagefind Search Index
        run: npx pagefind --site public

      - name: Create Staging Directory
        run: |
          mkdir staging
          mv public staging/dev
          mv staging/dev/releases.releases staging/releases.releases

      - name: Push to Cloudflare Branch
        uses: peaceiris/actions-gh-pages@84c30a85c19949d7eee79c4ff27748b70285e453 # v4
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./.hugo/staging
          publish_branch: cloudflare-pages
          keep_files: true
          commit_message: "deploy: ${{ github.event.head_commit.message }}"