name: Deploy Hugo site to Pages

on:
  push:
    branches: ["main"]
  schedule:
    # Rebuild at the first moment of the new year
    # ensures that anywhere I'm using year-relative dates stay accurate.
    - cron: '0 0 1 1 *'

  workflow_dispatch:

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

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

defaults:
  run:
    shell: bash

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      HUGO_VERSION: 0.111.3
    steps:
      - name: Install Golang
        uses: actions/setup-go@v4
        with:
          go-version: '1.21.1'
      - name: Install Hugo CLI
        run: |
          wget -O ${{ runner.temp }}/hugo.deb https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_linux-amd64.deb \
          && sudo dpkg -i ${{ runner.temp }}/hugo.deb
      - name: Checkout
        uses: actions/checkout@v3
        with:
          submodules: recursive
      - name: Setup Pages
        id: pages
        uses: actions/configure-pages@v2
      - name: Cache Hugo persistent info
        uses: actions/cache@v3
        env:
          cache-name: hugo-persistent-cache
        with:
          path: /tmp/hugo
          key: ${{ env.cache-name }}
      - name: Build with Hugo
        env:
          # For maximum backward compatibility with Hugo modules
          HUGO_ENVIRONMENT: production
          HUGO_ENV: production
        run: |
          set -o allexport; source .env; set +o allexport
          hugo \
            --cacheDir /tmp/hugo/cache \
            --minify \
            --baseURL "https://www.byjp.me"
      - name: Syndicate
        env:
          INSTAGRAM_PASSWORD: ${{ secrets.INSTAGRAM_PASSWORD }}
          INSTAGRAM_TOTP: ${{ secrets.INSTAGRAM_TOTP }}
          PIXELFED_ACCESS_TOKEN: ${{ secrets.PIXELFED_ACCESS_TOKEN }}
        run: |
          cd tools/syndicate
          go mod download
          go run .
          if git diff-index --quiet HEAD; then
            echo "No syndication changes made"
          else
            echo "Committing syndication changes"
            git config --global user.email "github-actions[bot]@users.noreply.github.com"
            git config --global user.name "Syndicate[bot]"
            git commit -am "Syndicated post references"
            git push
            # TODO: Do not upload, but without failing the build
            exit 1
          fi
      - name: Build search index
        run: |
          # Build the search index
          npm_config_yes=true npx pagefind@latest
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v1
        with:
          name: site
          path: ./public

  # Deployment job
  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v2
        with:
          artifact_name: site

  ipfs-publish:
    runs-on: ubuntu-latest
    needs: build
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: site
          path: ./public
      - name: Extract Github Pages artifact
        working-directory: ./public
        run: tar -xf ./artifact.tar
      - name: Publish to IPFS
        id: Publish
        uses: aquiladev/ipfs-action@master
        with:
          path: ./public
          service: filebase
          pinName: ${{ github.event.repository.name }}
          filebaseBucket: microsites
          filebaseKey: ${{ secrets.FILEBASE_KEY }}
          filebaseSecret: ${{ secrets.FILEBASE_SECRET }}
      - name: Update DNS record
        uses: XueMoMo/actions-coudflare-dns@v1.0.1
        with:
          name: ${{ github.event.repository.name }}
          cid: ${{ steps.Publish.outputs.cid }}
          token: ${{ secrets.CLOUDFLARE_TOKEN }}
          zone: ${{ secrets.CLOUDFLARE_ZONE_ID }}