In this talk, I will present how to integrate the Nix package manager with Buck2, an open-source build system developed by Meta, to achieve highly granular and reproducible builds across different platforms.

By integrating Nix and Buck2, developers can benefit from Nix's robust package management and reproducible build environments, while also taking advantage of Buck2's scalable and efficient build system.

I will dive into the details of using remote execution services that support the Bazel remote execution protocol with Buck2 in conjunction with Nix's remote build capabilities and showcasing that using a sample project.