I am working with a multi lang repo: Python, R, TS. Using a few dependencies like bun and uv for package management as well as SST for IaC. We are trying to use IDX for web dev but also allow the data scientist to run some ipynb notebooks and local Python apps which have R deps. We basically only have 2-3 people accessing the project but they complain that it takes too long to load when building the environment. We are using the nixpkgs “unstable” channel because is the only one where the R dependencies work. Any way to improve load time? Thank you.
channel = "unstable";
...
pkgs.bun
pkgs.uv
pkgs.python312
pkgs.python312Packages.pip
pkgs.python312Packages.rpy2
pkgs.R