prerelease.yml

name: Prerelease — filtered release notes

# Runs on tag push, before release-artifacts.yml builds the dist.
# Generates a changelog with git-cliff, strips lines that mention
# non-faigate topics (personal tooling, local setup details), and
# attaches the filtered notes to the GitHub release.
#
# Content boundary policy lives in .github/scripts/filter-changelog.py
# and is documented in AGENTS.md → "Content boundary".

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:
    inputs:
      tag:
        description: "Existing tag to (re)generate notes for"
        required: true
        type: string

permissions:
  contents: write

jobs:
  filtered-notes:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Resolve target tag
        id: tag
        run: |
          if [ -n "${{ inputs.tag }}" ]; then
            echo "ref=${{ inputs.tag }}" >> "$GITHUB_OUTPUT"
          else
            echo "ref=${GITHUB_REF_NAME}" >> "$GITHUB_OUTPUT"
          fi

      - name: Install git-cliff
        uses: orhun/git-cliff-action@v4
        with:
          version: latest
          config: .cliff.toml
          args: --tag ${{ steps.tag.outputs.ref }} --strip header --unreleased
        env:
          OUTPUT: raw-notes.md

      - name: Self-test the filter
        run: python3 .github/scripts/filter-changelog.py --self-test

      - name: Apply content-boundary filter
        run: |
          python3 .github/scripts/filter-changelog.py raw-notes.md > filtered-notes.md
          echo "--- raw notes ---"
          wc -l raw-notes.md
          echo "--- filtered notes ---"
          wc -l filtered-notes.md
          echo "--- filtered preview ---"
          head -40 filtered-notes.md

      - name: Update GitHub release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          TAG: ${{ steps.tag.outputs.ref }}
        run: |
          if gh release view "$TAG" >/dev/null 2>&1; then
            gh release edit "$TAG" --notes-file filtered-notes.md
            echo "updated existing release $TAG"
          else
            gh release create "$TAG" --title "fusionAIze Gate $TAG" --notes-file filtered-notes.md
            echo "created release $TAG"
          fi

      - name: Upload filtered notes artifact
        uses: actions/upload-artifact@v4
        with:
          name: filtered-release-notes
          path: |
            raw-notes.md
            filtered-notes.md
          retention-days: 30