Status: Alpha. Formats subject to change.
Nix deployments can be very bandwidth-intensive, and in certain deployments such as spacecraft or other very remote systems this can become a major hurdle.
This is the problem DeltaNAR aims to solve.
By computing the delta between the desired deployment state & what already exists in the Nix store on the host we can drastically reduce the bandwidth required to push update closures.
Docs
https://adisbladis.github.io/deltanar/
Acknowledgements
DeltaNAR is sponsored by OroraTech🚀