self-release.yaml

name: Buildspace Release

on:
  push:
    branches: [main]

jobs:
  check-labels:
    runs-on: blacksmith-4vcpu-ubuntu-2404
    permissions:
      pull-requests: read
      contents: read
    outputs:
      labels: ${{ steps.check.outputs.labels }}
    steps:
      - uses: actions/checkout@v5
      - name: Check PR Labels
        id: check
        uses: ./.github/blocks/check-pr-label
        with:
          labels: '["release"]'

  release-info:
    needs: check-labels
    if: fromJSON(needs.check-labels.outputs.labels).release
    runs-on: ubuntu-latest
    permissions:
      contents: read
    outputs:
      version: ${{ steps.version.outputs.version }}
      release_notes: ${{ steps.notes.outputs.final-message }}
    steps:
      - uses: actions/checkout@v5
        with:
          fetch-depth: 0
      - name: Determine Version
        id: version
        uses: ./.github/blocks/determine-publish-version
        with:
          openai-api-key: ${{ secrets.OPENAI_API_KEY }}
      - name: Build Release Context
        id: context
        shell: bash
        env:
          PREVIOUS_VERSION: ${{ steps.version.outputs.previous-version }}
        run: |
          RANGE_START="v${PREVIOUS_VERSION}"
          if [ -z "$PREVIOUS_VERSION" ] || [ "$PREVIOUS_VERSION" = "0.0.0" ]; then
            COMMIT_LOG=$(git log --no-merges --format='- %h %s' -n 25)
            FILE_LIST=$(git ls-tree -r --name-only HEAD | sed 's/^/- /' | head -100)
            {
              echo "summary=Initial release based on the current repository state."
              echo "commits<<EOF"
              echo "$COMMIT_LOG"
              echo "EOF"
              echo "files<<EOF"
              echo "$FILE_LIST"
              echo "EOF"
            } >> "$GITHUB_OUTPUT"
            exit 0
          fi

          COMMIT_LOG=$(git log --no-merges --format='- %h %s' "${RANGE_START}..${GITHUB_SHA}")
          FILE_LIST=$(git diff --name-only "${RANGE_START}..${GITHUB_SHA}" | sed 's/^/- /' | head -100)
          if [ -z "$COMMIT_LOG" ]; then
            COMMIT_LOG="- No commit summary available."
          fi
          if [ -z "$FILE_LIST" ]; then
            FILE_LIST="- No changed files detected."
          fi
          {
            echo "summary=Changes since ${RANGE_START}."
            echo "commits<<EOF"
            echo "$COMMIT_LOG"
            echo "EOF"
            echo "files<<EOF"
            echo "$FILE_LIST"
            echo "EOF"
          } >> "$GITHUB_OUTPUT"
      - name: Generate Release Notes
        id: notes
        uses: openai/codex-action@v1
        with:
          codex-home: ${{ runner.temp }}/codex-release-notes
          openai-api-key: ${{ secrets.OPENAI_API_KEY }}
          sandbox: read-only
          prompt: |
            Generate release notes for buildspace v${{ steps.version.outputs.version }}.
            Use only the release context below. Do not run shell commands.

            Release summary:
            ${{ steps.context.outputs.summary }}

            Commits:
            ${{ steps.context.outputs.commits }}

            Changed files:
            ${{ steps.context.outputs.files }}

            REQUIREMENTS:
            1. NO title - start with content directly
            2. Plain language - like explaining to a friend
            3. SHORT - 1-2 sentences per item
            4. Group: ## New Features, ## Bug Fixes, ## Improvement, if they exist. For example, if there are no new features, bug fixes, or improvements, don't include them.
            5. Only include breaking changes if they exist
            6. Include commit SHAs if necessary. If the commit is large, don't include it.
            7. 1-2 emojis max for personality
            8. Code diffs ONLY if necessary. If the diff is large, don't include it.

            The end goal is clear business technical writing that is easy to understand, use, and bring
            delight to the user.

  github-release:
    needs: [check-labels, release-info]
    if: fromJSON(needs.check-labels.outputs.labels).release
    runs-on: blacksmith-4vcpu-ubuntu-2404
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v5
      - name: Create GitHub Release
        uses: ./.github/blocks/create-github-release
        with:
          version: ${{ needs.release-info.outputs.version }}
          title: "buildspace v${{ needs.release-info.outputs.version }}"
          notes: ${{ needs.release-info.outputs.release_notes }}
          app-id: ${{ secrets.APP_ID }}
          app-private-key: ${{ secrets.APP_PRIVATE_KEY }}

  update-skills:
    needs: [check-labels, release-info, github-release]
    if: fromJSON(needs.check-labels.outputs.labels).release
    uses: ./.github/workflows/update-skills.yaml
    with:
      skills-need-update: true
      skills-path: skills/buildspace
      release-tag: v${{ needs.release-info.outputs.version }}
      release-notes: ${{ needs.release-info.outputs.release_notes }}
      use-blacksmith: true
    secrets: inherit