composer/satis

Satis is a static Composer repository generator that enables PHP developers to create private package repositories for their projects' dependencies.

Satis solves the problem of managing private PHP packages by generating a static Composer registry that can be hosted anywhere, including locally or via Docker. The tool works by reading a configuration file and building a repository structure that Composer can consume, providing developers with increased control over package distribution, improved security, and faster package installations compared to relying on public registries.

Developers should choose Satis when they need a lightweight, self-hosted private package repository without the overhead of a full package management system. It suits projects where teams want to maintain internal packages or mirror specific dependencies in a controlled environment. The README mentions Private Packagist as an alternative for those requiring a full-featured private repository service. Satis can be run either from source using PHP or as a Docker container, making it flexible for different deployment scenarios. The tool includes a purge command to clean up archived packages that are no longer referenced in projects.

The project maintains active engagement with contributions, requesting that new features and bug fixes include test cases and follow established coding standards that contributors can verify locally. The tool requires a recent PHP version and can be updated straightforwardly through git and Composer commands, or by pulling the latest Docker image. The project operates under a Contributor Code of Conduct and welcomes community participation through pull requests on feature branches.