release.yml

name: Release

on:
  push:
    tags:
      - 'v*'

jobs:
  release:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Check if stable release
        id: check
        run: |
          # align with build-docker.yml: stable only for strict semver tags
          if [[ "${{ github.ref_name }}" =~ ^v(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)$ ]]; then
            echo "stable=true" >> "$GITHUB_OUTPUT"
          else
            echo "stable=false" >> "$GITHUB_OUTPUT"
          fi

      - name: Extract changelog
        id: changelog
        run: |
          tag="${{ github.ref_name }}"
          body=$(sed -n "/^\# .*\[${tag}\]/,/^\# .*\[v/{/^\# .*\[v/!p}" CHANGELOG.md || true)
          cat >> "$GITHUB_OUTPUT" <<DELIM
          body<<EOF
          ${body}

          **Full Changelog**: https://github.com/${{ github.repository }}/blob/${tag}/CHANGELOG.md
          EOF
          DELIM

      - name: Create release
        uses: softprops/action-gh-release@v2
        with:
          body: ${{ steps.changelog.outputs.body }}
          draft: false
          prerelease: ${{ steps.check.outputs.stable != 'true' }}
          make_latest: ${{ steps.check.outputs.stable == 'true' }}