pricing-supplement.yml

# Publishes the pricing supplement to GitHub Pages whenever it changes on main.
#
# Installed apps fetch https://robinebers.github.io/openusage/pricing_supplement.json on their daily
# pricing refresh, so merging a change to the supplement updates Cursor-native model pricing (auto,
# composer-*, github_bugbot), fast multipliers, and model alias rules in the field within ~a day —
# no tag, no release, no Sparkle involvement.
#
# Shares the release workflow's concurrency group: both publish to gh-pages with keep_files, so
# serializing them prevents lost updates from concurrent pushes to the branch.
name: Publish pricing supplement

on:
  push:
    branches: [main]
    paths:
      - Sources/OpenUsage/Resources/pricing_supplement.json
      - .github/workflows/pricing-supplement.yml
  workflow_dispatch:

concurrency:
  group: release-appcast
  cancel-in-progress: false

permissions:
  contents: write

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v7

      - name: Validate supplement JSON
        run: |
          python3 - << 'PY'
          import json, re, sys
          with open("Sources/OpenUsage/Resources/pricing_supplement.json") as f:
              supplement = json.load(f)
          problems = []
          for model, entry in supplement["pricing"].items():
              for field in ("input_per_million", "output_per_million"):
                  if not isinstance(entry.get(field), (int, float)):
                      problems.append(f"pricing[{model}].{field} missing or not a number")
          for rule in supplement["alias_rules"]:
              try:
                  re.compile(rule["pattern"])
              except re.error as error:
                  problems.append(f"alias pattern {rule['pattern']!r}: {error}")
              if not rule.get("canonical"):
                  problems.append(f"alias pattern {rule['pattern']!r} has no canonical")
          for model, multiplier in (supplement.get("fast_multipliers") or {}).items():
              if not isinstance(multiplier, (int, float)) or multiplier <= 0:
                  problems.append(f"fast_multipliers[{model}] must be a positive number")
          if problems:
              sys.exit("Supplement validation failed:\n" + "\n".join(problems))
          print(f"Supplement OK: {len(supplement['pricing'])} models, "
                f"{len(supplement['alias_rules'])} alias rules.")
          PY

      - name: Assemble Pages directory
        run: |
          mkdir -p public
          cp Sources/OpenUsage/Resources/pricing_supplement.json public/pricing_supplement.json

      - name: Publish to GitHub Pages
        uses: peaceiris/actions-gh-pages@v4
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_branch: gh-pages
          publish_dir: ./public
          keep_files: true