CI: Move package build/test into stables tests

@@ -28,6 +28,54 @@ concurrency:
 cancel-in-progress: true
 
 jobs:
+build:
+runs-on: ubuntu-latest
+steps:
+- uses: actions/checkout@v3
+with:
+fetch-depth: 0
+- uses: actions/setup-python@v4
+with:
+python-version: 3
+- run: pip install --upgrade build twine
+- name: Build sdist and wheel
+run: python -m build
+- run: twine check dist/*
+- uses: actions/upload-artifact@v3
+with:
+name: dist
+path: dist/
+
+test-package:
+runs-on: ubuntu-latest
+needs: [build]
+strategy:
+matrix:
+package: ['wheel', 'sdist']
+steps:
+- uses: actions/download-artifact@v3
+with:
+name: dist
+path: dist/
+- uses: actions/setup-python@v4
+with:
+python-version: 3
+- name: Display Python version
+run: python -c "import sys; print(sys.version)"
+- name: Update pip
+run: pip install --upgrade pip
+- name: Install wheel
+run: pip install dist/nipype-*.whl
+if: matrix.package == 'wheel'
+- name: Install sdist
+run: pip install dist/nipype-*.tar.gz
+if: matrix.package == 'sdist'
+- run: python -c 'import nipype; print(nipype.__version__)'
+- name: Install test extras
+run: pip install nipype[tests]
+- name: Run tests
+run: pytest --doctest-modules -v --pyargs nipype
+
 stable:
 # Check each OS, all supported Python, minimum versions and latest releases
 runs-on: ${{ matrix.os }}
@@ -94,3 +142,18 @@ jobs:
 name: pytest-results-${{ matrix.os }}-${{ matrix.python-version }}
 path: test-results.xml
 if: ${{ always() && matrix.check == 'test' }}
+
+publish:
+runs-on: ubuntu-latest
+environment: "Package deployment"
+needs: [stable, test-package]
+if: .event_name == 'push' && startsWith(.ref, 'refs/tags/')
+steps:
+- uses: actions/download-artifact@v3
+with:
+name: dist
+path: dist/
+- uses: pypa/gh-action-pypi-publish@release/v1
+with:
+user: __token__
+password: ${{ secrets.PYPI_API_TOKEN }}