modelparams.dev/.github/workflows/release-modelparams.yml at main · mnfst/modelparams.dev · GitHub

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name: Release modelparams

# Publishes the `modelparams` npm package when the catalog or codegen pipeline
# changes on main. Versioning is driven by the same diff classifier
# (`findRemovedParams`) that `param-guard.yml` uses on PRs:
#   • any param removed on a still-existing model → MAJOR
#   • any other catalog change                    → PATCH
#   • no semantic catalog change                  → skipped
#
# Tag-only release: the workflow never pushes to the (protected) main branch.
# The published version is the latest `modelparams@x.y.z` git tag, bumped by the
# classifier; the first release seeds from packages/modelparams/package.json.
# The version bump is applied in-CI for the tarball but is not committed back, so
# the git tags are the source of truth for the published version.
#
# Auth: npm OIDC trusted publishing (no token). Requires npm >= 11.5.1, which
# ships with Node 24. Configure the trusted publisher for the `modelparams`
# package on npmjs.com (Settings → Trusted Publishers → GitHub Actions →
# org=mnfst, repo=modelparams.dev, workflow=release-modelparams.yml).

on:
  push:
    branches: [main]
    paths:
      - "models/**"
      - "packages/modelparams/**"
      - "src/schema/model.ts"
      - "src/data/load.ts"
      - "src/data/removals.ts"
      - "src/data/git-baseline.ts"
      - ".github/workflows/release-modelparams.yml"
  workflow_dispatch:
    inputs:
      force_level:
        description: "Force bump level (overrides auto-detect)"
        required: false
        type: choice
        options: ["", "patch", "major"]
        default: ""

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

jobs:
  publish:
    name: Build and publish
    runs-on: ubuntu-latest
    permissions:
      contents: write # create release + tag
      id-token: write # npm OIDC provenance
    steps:
      - name: Check out repo
        uses: actions/checkout@v4
        with:
          fetch-depth: 0 # full history for diff-based version bump
          fetch-tags: true # release tags drive the next version

      - name: Set up Node
        uses: actions/setup-node@v4
        with:
          node-version: "24" # npm >= 11.5.1 for OIDC trusted publishing
          cache: "npm"
          registry-url: "https://registry.npmjs.org"

      - name: Install dependencies
        run: npm ci

      - name: Validate catalog
        run: npm run validate

      - name: Typecheck (root)
        run: npm run typecheck

      - name: Codegen
        run: npm run codegen --workspace=modelparams

      - name: Build package
        run: npm run build --workspace=modelparams

      - name: Runtime tests
        run: npm test --workspace=modelparams

      - name: Type-level tests (tsd)
        run: npm run test:types --workspace=modelparams

      - name: Compute next version
        id: bump
        run: npx tsx packages/modelparams/scripts/compute-version.ts
        env:
          BASE_REF: "HEAD~1"
          FORCE_LEVEL: ${{ inputs.force_level }}

      - name: Skip publish (no semantic change)
        if: steps.bump.outputs.next == ''
        run: echo "::notice::No semantic catalog change since the last release — nothing to publish."

      - name: Set package version (no commit)
        if: steps.bump.outputs.next != ''
        env:
          NEXT: ${{ steps.bump.outputs.next }}
        run: npm version "$NEXT" --no-git-tag-version --allow-same-version --workspace=modelparams

      - name: Publish to npm
        if: steps.bump.outputs.next != ''
        run: npm publish --workspace=modelparams --provenance --access public

      - name: Create GitHub release + tag
        if: steps.bump.outputs.next != ''
        uses: softprops/action-gh-release@v2
        with:
          tag_name: "modelparams@${{ steps.bump.outputs.next }}"
          name: "modelparams@${{ steps.bump.outputs.next }}"
          generate_release_notes: true