release.yml

name: Release

on:
  push:
    tags:
      - "v*"

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

      - name: Extract version from tag
        id: version
        run: echo "version=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT

      - name: Extract changelog for this version
        id: changelog
        run: |
          # Extract the section for this version from CHANGELOG.md
          VERSION=${{ steps.version.outputs.version }}
          CHANGELOG=$(awk "/^## \[$VERSION\]/{flag=1; next} /^## \[/{flag=0} flag" CHANGELOG.md)
          echo "changelog<<EOF" >> $GITHUB_OUTPUT
          echo "$CHANGELOG" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Verify version consistency
        run: |
          VERSION=${{ steps.version.outputs.version }}
          PY_VER=$(grep '^version' src/python/pyproject.toml | head -1 | sed 's/.*"\(.*\)"/\1/')
          TS_VER=$(node -p "require('./src/typescript/package.json').version")
          echo "Tag: $VERSION, Python: $PY_VER, TypeScript: $TS_VER"
          [ "$PY_VER" = "$VERSION" ] || { echo "ERROR: Python version mismatch!"; exit 1; }
          [ "$TS_VER" = "$VERSION" ] || { echo "ERROR: TypeScript version mismatch!"; exit 1; }

      - name: Build Python package
        run: |
          pip install build
          cd src/python && python -m build

      - name: Build TypeScript package
        run: |
          npm ci
          cd src/typescript
          npm run build
          npm pack

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          name: "ModelMesh v${{ steps.version.outputs.version }}"
          body: ${{ steps.changelog.outputs.changelog }}
          draft: false
          prerelease: ${{ contains(steps.version.outputs.version, '-') }}
          files: |
            src/python/dist/*.whl
            src/python/dist/*.tar.gz
            src/typescript/*.tgz