deploy.yml

name: Deploy Repository

on:
  # Runs if repository is updated
  push:
    branches:
      - main
    paths:
      - repository.json
      - .github/workflows/deploy.yml

  # Runs daily at 00:00 UTC to fetch possible library updates
  schedule:
    - cron: "0 0 * * *"

  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest
    outputs:
      updated: ${{ steps.resolve-repository.outputs.updated }}
    steps:
      - name: Set up python
        id: setup-python
        uses: actions/setup-python@v5
        with:
          python-version: 3.11

      - name: Checkout repository
        id: checkout-repository
        uses: actions/checkout@v4

      - name: Restore http cache
        id: restore-http-cache
        uses: actions/cache/restore@v4
        with:
          path: cache/
          key: http-cache
          restore-keys: http-cache

      - name: Restore asset cache
        id: restore-asset-cache
        uses: actions/cache/restore@v4
        with:
          path: _site/channel_v4.json.sha512
          key: asset-cache
          restore-keys: asset-cache

      - name: Resolve repository
        id: resolve-repository
        env:
          GH_USER: ${{secrets.GH_APP_ID}}
          GH_PASS: ${{secrets.GH_APP_TOKEN}}
        run: python tasks crawl

      - name: Setup pages
        id: setup-pages
        if: steps.resolve-repository.outputs.updated == 'true'
        uses: actions/configure-pages@v4

      - name: Upload pages
        id: upload-pages
        if: steps.resolve-repository.outputs.updated == 'true'
        uses: actions/upload-pages-artifact@v3
        with:
          path: _site/

      - name: Save http cache
        id: save-http-cache
        uses: actions/cache/save@v4
        if: always()
        with:
          path: cache/
          key: http-cache-${{ hashFiles('cache/*') }}

      - name: Save asset cache
        id: save-asset-cache
        uses: actions/cache/save@v4
        if: always()
        with:
          path: _site/channel_v4.json.sha512
          key: asset-cache-${{ hashFiles('_site/channel_v4.json.sha512') }}

  deploy:
    needs: build
    if: needs.build.outputs.updated == 'true'

    permissions:
      pages: write
      id-token: write

    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}

    runs-on: ubuntu-latest
    steps:
      - name: Deploy pages
        id: deployment
        uses: actions/deploy-pages@v4