scaldys-project 0.12.0

A modular build system for Python projects targeting Windows.

scaldys-project

scaldys-project automates the complete Windows distribution pipeline for Python projects. A single command takes your source code through Sphinx documentation, optional Cython compilation, and — depending on the chosen deployment mode — one of three distribution strategies:

• pyinstaller (default) — PyInstaller exe + Inno Setup installer
• pyruntime — binary wheel + Inno Setup installer with a managed Python runtime (for apps that coexist with Quarto/Jupyter)
• wheel_only — binary wheel only, no installer (for pip-installable apps)

If you are starting a new project, scaldys-template provides a ready-to-use project scaffold with scaldys-project already integrated: packaging scripts, Sphinx documentation, CI/CD workflows, and a working scaldys-project.toml.

For a full guide on using and integrating scaldys-project in your project, see the user documentation.

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Development

This section is for contributors working on scaldys-project itself.

Project repository and issue tracker: https://github.com/scaldys/scaldys-project

Quick start

git clone https://github.com/scaldys/scaldys-project.git
cd scaldys-project
uv sync --group dev
uv run pytest
uv run ruff check src tests && uv run pyright

Further reading

The manual's Developers section covers everything else a contributor needs:

• Architecture — module layout, three-class composition pattern, execution flow, configuration loading, and why compile_runner.py runs as a subprocess
• Extension Points — design conventions and how to add Cython modules, build steps, or a new platform builder
• Contributing — linting, type checking, building docs, versioning, and publishing