just-html/.github/workflows/spec-sync.yml at main · kernel/just-html · GitHub

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# Keep the committed OpenAPI spec artifacts in sync with the Zod schemas they are
# generated from. The served specs (lib/openapi/generated-spec.ts, returned by
# GET /api/spec.yaml, and lib/openapi/generated.json, returned by /openapi.json)
# plus lib/openapi/generated.yaml are produced by `npm run gen:spec` from the
# registry in lib/{docs,auth}/{schemas,paths}.ts.
# This job regenerates them whenever the schemas/paths/generator change and
# commits the result if it drifted, so the served spec can never lag the schemas.
# This is a CONTENT-SYNC job, not a deploy — production deploys come from the
# Vercel↔GitHub git integration. (Mirrors skill-sync.yml.)
name: spec-sync

on:
  push:
    branches: [main]
    paths:
      - lib/docs/schemas.ts
      - lib/docs/paths.ts
      - lib/auth/schemas.ts
      - lib/auth/paths.ts
      - lib/openapi/registry.ts
      - scripts/gen-spec.ts
      - .github/workflows/spec-sync.yml

permissions:
  contents: write

# Avoid overlapping runs racing to commit.
concurrency:
  group: spec-sync
  cancel-in-progress: false

jobs:
  sync:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm
      - run: npm ci
      - name: Regenerate the spec artifacts
        run: npm run gen:spec
      - name: Commit if changed
        run: |
          if git diff --quiet -- lib/openapi/generated.yaml lib/openapi/generated.json lib/openapi/generated-spec.ts; then
            echo "Spec artifacts already in sync."
            exit 0
          fi
          git config user.name "justhtml-bot"
          git config user.email "noreply@anthropic.com"
          git add lib/openapi/generated.yaml lib/openapi/generated.json lib/openapi/generated-spec.ts
          # The push only touches lib/openapi/generated*, which are NOT in this
          # workflow's path filter, so it will not re-trigger the job (no loop).
          git commit -m "spec-sync: regenerate the OpenAPI spec from the Zod schemas"
          git push