.github/workflows/release.yml

name: Package and release plugin

on:
  workflow_dispatch:
  push:
    tags:
      - "v*"

permissions:
  contents: write

jobs:
  package:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
      - name: Run tests
        run: python -m unittest discover -s tests -v
      - name: Verify release version
        id: metadata
        shell: bash
        run: |
          plugin_version="$(python -c 'import json; print(json.load(open(".codex-plugin/plugin.json"))["version"])')"
          if [[ "${GITHUB_REF_TYPE}" == "tag" && "${GITHUB_REF_NAME}" != "v${plugin_version}" ]]; then
            echo "Tag ${GITHUB_REF_NAME} does not match plugin version ${plugin_version}" >&2
            exit 1
          fi
          echo "version=${plugin_version}" >> "${GITHUB_OUTPUT}"
      - name: Build deterministic plugin bundle
        shell: bash
        run: |
          mkdir -p dist
          git archive \
            --format=zip \
            --prefix=context-handoff/ \
            --output="dist/context-handoff-plugin-v${{ steps.metadata.outputs.version }}.zip" \
            "${GITHUB_SHA}"
          cd dist
          sha256sum "context-handoff-plugin-v${{ steps.metadata.outputs.version }}.zip" \
            > "context-handoff-plugin-v${{ steps.metadata.outputs.version }}.zip.sha256"
      - name: Upload workflow artifact
        uses: actions/upload-artifact@v4
        with:
          name: context-handoff-plugin-v${{ steps.metadata.outputs.version }}
          path: dist/*
          if-no-files-found: error
      - name: Create GitHub release
        if: github.ref_type == 'tag'
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          gh release create "${GITHUB_REF_NAME}" dist/* \
            --verify-tag \
            --title "${GITHUB_REF_NAME}" \
            --generate-notes