release.yml

name: Release

on:
  workflow_dispatch:
    inputs:
      post-publish-only:
        type: boolean
        description: "Run post-publish script without publishing"
        default: false

# copy-pasted from ci.yml
env:
  TURBO_TOKEN: ${{ secrets.TURBO_TOKEN }}
  TURBO_TEAM: quantified-uncertainty
  # used by turbo cache hashes, see turbo.json
  PLATFORM: github

# not needed while we don't run this workflow automatically
# concurrency: ${{ github.workflow }}-${{ github.ref }}

jobs:
  release:
    name: Release
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v4

      - uses: pnpm/action-setup@v4

      - name: Setup Node.js 18.x
        uses: actions/setup-node@v4
        with:
          node-version: 18.x
          cache: "pnpm"

      - name: Install dependencies
        run: pnpm install

      - name: Build changelog script
        working-directory: internal-packages/ops
        run: pnpm turbo build

      # if there are existing changesets, PR will be created.
      # Otherwise, `publish` command will be invoked.
      - name: Create Release Pull Request or Publish to npm
        id: changesets
        if: inputs.post-publish-only != true
        uses: changesets/action@v1
        with:
          title: New release
          version: pnpm run changeset-version
          publish: pnpm run publish-all
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
          VSCE_PAT: ${{ secrets.VSCE_PAT }}

      - name: Extract published version
        id: published-version
        run: |
          VERSION=$(cat packages/squiggle-lang/package.json | fgrep '"version"' | head -1 | perl -ne '/"version": "([^"]+)"/ && print $1')
          echo "published-version=$VERSION" >> "$GITHUB_OUTPUT"

      - name: Prepare for next release
        if: steps.changesets.outputs.published == 'true' || inputs.post-publish-only
        run: pnpm run post-publish

      - name: Create PR with version patches
        if: steps.changesets.outputs.published == 'true' || inputs.post-publish-only
        uses: peter-evans/create-pull-request@v7
        with:
          commit-message: Bump versions after ${{ steps.published-version.outputs.published-version }} release
          title: Bump versions after ${{ steps.published-version.outputs.published-version }} release