apply-release-notes.yml

name: Apply release notes

# Approval-based publish: when a supabase/cli team member approves a release-notes PR (head ref
# `release-notes/v<VERSION>`), this pushes the notes to the GitHub Release body for that tag,
# comments the release URL on the PR, and closes it without merging. The PR targets `develop`
# (not `main`) so an accidental merge can never rewrite `main`'s history.

on:
  pull_request_review:
    types: [submitted]

permissions:
  contents: read

jobs:
  authorize:
    # `state == 'open'` makes re-approvals on an already-closed PR a no-op
    # (a reviewer can re-approve from the GitHub UI even after close).
    if: |
      github.event.review.state == 'approved' &&
      startsWith(github.event.pull_request.head.ref, 'release-notes/') &&
      github.event.pull_request.base.ref == 'develop' &&
      github.event.pull_request.state == 'open'
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
    outputs:
      authorized: ${{ steps.check.outputs.authorized }}
    steps:
      # App token needs org membership read, repo write to edit the release, and PR write to
      # comment and close.
      - id: app-token
        uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
        with:
          client-id: ${{ vars.GH_APP_CLIENT_ID }}
          private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}

      - name: Authorize approver against supabase/cli team
        id: check
        env:
          GH_TOKEN: ${{ steps.app-token.outputs.token }}
          APPROVER: ${{ github.event.review.user.login }}
          PR_NUMBER: ${{ github.event.pull_request.number }}
        # Fail closed: any state other than active membership is ignored. Exit 0 (after
        # commenting why) so the workflow isn't flagged red.
        run: |
          set -euo pipefail
          status=$(gh api \
            -H "Accept: application/vnd.github+json" \
            "orgs/supabase/teams/cli/memberships/${APPROVER}" \
            --jq '.state' 2>/dev/null || true)
          if [ "$status" != "active" ]; then
            echo "Approver @${APPROVER} is not an active supabase/cli team member (state='${status:-none}'); ignoring approval." >&2
            gh pr comment "$PR_NUMBER" --repo "${{ github.repository }}" --body \
              "@${APPROVER} is not an active \`supabase/cli\` team member, so this approval was ignored. Ask a team member to approve to publish the notes."
            echo "authorized=false" >> "$GITHUB_OUTPUT"
            exit 0
          fi
          echo "authorized=true" >> "$GITHUB_OUTPUT"

  apply:
    needs: authorize
    if: needs.authorize.outputs.authorized == 'true'
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    steps:
      - id: app-token
        uses: actions/create-github-app-token@bcd2ba49218906704ab6c1aa796996da409d3eb1 # v3.2.0
        with:
          client-id: ${{ vars.GH_APP_CLIENT_ID }}
          private-key: ${{ secrets.GH_APP_PRIVATE_KEY }}

      # Checkout the PR head so reviewer edits made before approval are captured;
      # apply-release-notes.ts reads from the working tree.
      - uses: useblacksmith/checkout@6fd481652155169ed4d2f25ebaf97464f685175f # v1
        with:
          ref: ${{ github.event.pull_request.head.sha }}
          fetch-depth: 1
          persist-credentials: false

      - uses: ./.github/actions/setup
        with:
          dependency-firewall-token: ${{ secrets.DF_FIREWALL_TOKEN }}

      - name: Apply notes, comment, and close
        env:
          GH_TOKEN: ${{ steps.app-token.outputs.token }}
          HEAD_REF: ${{ github.event.pull_request.head.ref }}
          PR_NUMBER: ${{ github.event.pull_request.number }}
          APPROVER: ${{ github.event.review.user.login }}
        # The branch is named `release-notes/v<VERSION>`, so the tag is just the basename.
        run: |
          set -euo pipefail
          tag="${HEAD_REF##release-notes/}"
          if [[ ! "$tag" =~ ^v[0-9]+\.[0-9]+\.[0-9]+(-(beta|alpha)\.[0-9]+)?$ ]]; then
            echo "Unexpected head ref '$HEAD_REF'; cannot derive tag." >&2
            exit 1
          fi
          echo "==> Applying notes for $tag"
          pnpm exec bun apps/cli/scripts/apply-release-notes.ts --tag "$tag"
          release_url="https://github.com/${{ github.repository }}/releases/tag/${tag}"
          gh pr comment "$PR_NUMBER" --repo "${{ github.repository }}" --body \
            "Applied to [${tag}](${release_url}) after approval by @${APPROVER}."
          gh pr close "$PR_NUMBER" --repo "${{ github.repository }}" --delete-branch