Railpack is a tool for building images from source code with minimal configuration. It is the successor to Nixpacks and incorporates many of the learnings from running Nixpacks in production at Railway for several years.
Railpack is an early work in progress and constantly evolving. Documentation for both operators and users is available at railpack.com.
Railpack is open source and open to contributions. Keep in mind that the project is early and core architectural changes are still being made.
Contributions are not being accepted at this time as we are still focusing on setting up the core architecture. Issues or questions are still welcome.