release.yml

name: Release

on:
  push:
    branches:
      - main
  schedule:
    - cron: '0 0 1 * *'
  workflow_dispatch:
    inputs:
      skip_scrape:
        description: 'Skip scraping and just publish current version'
        type: boolean
        default: false
      force_release:
        description: 'Force release even if no changes'
        type: boolean
        default: false

jobs:
  release:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      packages: write
    
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Setup Bun
        uses: oven-sh/setup-bun@v2
        with:
          bun-version: latest

      - name: Install dependencies
        run: bun install

      - name: Check if current version is released
        id: check_release
        run: |
          VERSION=$(jq -r .version package.json)
          if gh release view v$VERSION &>/dev/null; then
            echo "version_exists=true" >> $GITHUB_OUTPUT
          else
            echo "version_exists=false" >> $GITHUB_OUTPUT
          fi
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Scrape for updates
        if: ${{ github.event_name == 'schedule' || (github.event_name == 'workflow_dispatch' && inputs.skip_scrape != 'true') }}
        id: scrape
        run: |
          bun run scrape:prod
          
          if git diff --quiet data/; then
            echo "has_changes=false" >> $GITHUB_OUTPUT
          else
            echo "has_changes=true" >> $GITHUB_OUTPUT
          fi

      - name: Bump version and commit
        if: |
          steps.scrape.outputs.has_changes == 'true' ||
          (github.event_name == 'workflow_dispatch' && inputs.force_release == 'true')
        run: |
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git config --global user.name "github-actions[bot]"
          
          # Bump patch version
          VERSION=$(jq -r .version package.json)
          MAJOR=$(echo $VERSION | cut -d. -f1)
          MINOR=$(echo $VERSION | cut -d. -f2)
          PATCH=$(echo $VERSION | cut -d. -f3)
          NEW_VERSION="$MAJOR.$MINOR.$((PATCH + 1))"
          
          # Update version in package.json
          jq ".version = \"$NEW_VERSION\"" package.json > temp.json && mv temp.json package.json
          
          git add data/ package.json
          git commit -m "chore: update dataset to version $NEW_VERSION"
          git tag "v$NEW_VERSION"
          git push --follow-tags

      - name: Publish to GitHub Packages
        if: |
          steps.scrape.outputs.has_changes == 'true' ||
          steps.check_release.outputs.version_exists == 'false' ||
          (github.event_name == 'workflow_dispatch' && inputs.force_release == 'true')
        run: |
          bun publish
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}