release.yml

name: Create GitHub Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write

jobs:
  release:
    name: Create Release
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Extract release notes from CHANGELOG
        id: changelog
        run: |
          # Extract the section for this version from CHANGELOG.md
          version="${GITHUB_REF#refs/tags/v}"

          # Extract content between this version header (exclusive) and the
          # next version header (exclusive). A single-regex range like
          # /A/,/B/ where both patterns can match the same line yields a
          # single-line range (the bug that produced empty release notes
          # through v0.9.0). Flag-toggle pattern starts AFTER the header.
          awk "/^## \[$version\]/{flag=1; next} /^## \[/{flag=0} flag" CHANGELOG.md \
            | sed '/^$/d' > release_notes.txt

          # Add installation instructions
          cat >> release_notes.txt << EOF

          ## Installation

          \`\`\`bash
          pip install har-capture==$version
          \`\`\`

          ## Full Changelog

          See [CHANGELOG.md](https://github.com/solentlabs/har-capture/blob/v$version/CHANGELOG.md) for complete details.
          EOF

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          body_path: release_notes.txt
          draft: false
          prerelease: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}