name: Deploy Docs Redirects

on:
  push:
    branches:
      - main
  workflow_dispatch:

permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: "pages"
  cancel-in-progress: false

defaults:
  run:
    working-directory: docs

jobs:
  deploy:
    runs-on: ubuntu-latest
    timeout-minutes: 10 # Job will be cancelled if it runs for more than 10 minutes
    env:
      GITHUB_TOKEN: ${{ secrets.MKDOCS_GITHUB_TOKEN }}
    steps:
      - uses: actions/checkout@v5
        with:
          fetch-depth: 0

      - name: Set up Python
        uses: astral-sh/setup-uv@v7
        with:
          python-version: "3.12"
          enable-cache: true
          cache-suffix: "docs"

      - name: Install dependencies
        run: |
          yarn
          uv sync --all-groups
          # we run this installation only for internal PRs
          # as GITHUB_TOKEN is not available for PRs from outside contributors
          if [ -n "${GITHUB_TOKEN}" ]; then
            uv run pip install "git+https://${GITHUB_TOKEN}@github.com/langchain-ai/mkdocs-material-insiders.git"
          fi

      - name: Build llms-text
        run: make llms-text

      - name: Build site (redirects only)
        run: make build-docs
        env:
          OPENAI_API_KEY: sf-proj-1234567890 # fake placeholder, shouldn't actually be used
          ANTHROPIC_API_KEY: sk-ant-api03-1234567890 # fake placeholder, shouldn't actually be used

      - name: Configure GitHub Pages
        if: github.ref == 'refs/heads/main'
        uses: actions/configure-pages@v5

      - name: Upload Pages Artifact
        if: github.ref == 'refs/heads/main'
        uses: actions/upload-pages-artifact@v4
        with:
          path: ./docs/site/

      - name: Deploy to GitHub Pages
        if: github.ref == 'refs/heads/main'
        id: deployment
        uses: actions/deploy-pages@v4