Create check of built packages

.github/workflows/checks.yml

@@ -191,3 +191,19 @@ jobs:
           name: coverage-python${{ matrix.python-version }}-fast
           path: .coverage
           include-hidden-files: true
+
+  Build-Packages:
+    name: Build Package Check
+    needs: [ Documentation, Lint, Type-Check, Security, Format, build-matrix, Tests ]
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+    steps:
+      - name: SCM Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Python & Poetry Environment
+        uses: ./.github/actions/python-environment
+
+      - name: Run Distribution Check
+        run: poetry run -- nox -s lint:build-packages

README.rst

@@ -0,0 +1,62 @@
+Exasol Toolbox
+==============
+
+Your one-stop solution for managing all standard tasks and core workflows of your Python project.
+
+.. image:: https://github.com/exasol/python-toolbox/actions/workflows/ci.yml/badge.svg?branch=main
+   :target: https://github.com/exasol/python-toolbox/actions/workflows/ci.yml
+   :alt: Checks Main
+
+.. image:: https://img.shields.io/pypi/l/exasol-toolbox
+   :target: https://opensource.org/licenses/MIT
+   :alt: License
+
+.. image:: https://img.shields.io/pypi/dm/exasol-toolbox
+   :target: https://pypi.org/project/exasol-toolbox/
+   :alt: Downloads
+
+.. image:: https://img.shields.io/pypi/pyversions/exasol-toolbox
+   :target: https://pypi.org/project/exasol-toolbox/
+   :alt: Supported Python Versions
+
+.. image:: https://img.shields.io/pypi/v/exasol-toolbox
+   :target: https://pypi.org/project/exasol-toolbox/
+   :alt: PyPi Package
+
+🚀 Features
+-----------
+
+- Centrally managed standard tasks:
+  - code formatting & upgrading
+  - linting
+  - type-checking
+  - unit-tests
+  - integration-tests
+  - coverage
+  - documentation
+
+- Centrally managed core workflows:
+  - workspace/project verification
+  - build and publish releases
+  - build and publish documentation
+
+- Configurable & Extensible:
+  - Project configuration
+  - Event hooks
+
+🔌️ Prerequisites
+-----------------
+
+- `Python <https://www.python.org/`__ >= 3.9
+
+💾 Installation
+---------------
+
+.. code-block:: shell
+
+    pip install exasol-toolbox
+
+📚 Documentation
+----------------
+
+For further details, check out the latest `documentation <https://exasol.github.io/python-toolbox/>`_.

doc/changes/unreleased.md

@@ -29,3 +29,4 @@ PROJECT_CONFIG = Config(python_versions=(...), exasol_versions=(...), create_maj
 
 * #465: Created BaseConfig class to better synchronize attributes needed for the PTB's
   growing functionalities
+* #494: Created check of built packages

exasol/toolbox/nox/_lint.py

@@ -177,3 +177,13 @@ def import_lint(session: Session) -> None:
             "Please make sure you have a configuration file for the importlinter"
         )
     _import_lint(session=session, path=path)
+
+
+@nox.session(name="lint:build-packages", python=False)
+def dist_check(session: Session) -> None:
+    """Checks whether your distribution’s long description will render correctly on PyPI
+
+    This has more robust checks for rst documentation than markdown.
+    """
+    session.run("poetry", "build", "--project", PROJECT_CONFIG.root)
+    session.run("twine", "check", PROJECT_CONFIG.root / "./dist/*")

exasol/toolbox/templates/github/workflows/checks.yml

@@ -188,3 +188,19 @@ jobs:
           name: coverage-python${{ matrix.python-version }}-fast
           path: .coverage
           include-hidden-files: true
+
+  Build-Packages:
+    name: Build Package Check
+    needs: [ Documentation, Lint, Type-Check, Security, Format, build-matrix, Tests ]
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+    steps:
+      - name: SCM Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Python & Poetry Environment
+        uses: ./.github/actions/python-environment
+
+      - name: Run Distribution Check
+        run: poetry run -- nox -s lint:build-packages