Version 0.12.0 of package Project-Nix-Store has just been released in NonGNU ELPA. You can now find it in M-x list-packages RET.
Project-Nix-Store describes itself as: ============================= Project backend for Nix store ============================= More at https://elpa.nongnu.org/nongnu/project-nix-store.html ## Summary: ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ PROJECT-NIX-STORE - PROJECT BACKEND FOR NIX STORE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ This package is a `project.el' backend for [Nix store]. Each store path, if it is a directory, is a project root. See `project-root' for store path definition. This package eases operations on store files with the help of project interfaces described in Info node `Projects'. For example, while visiting a file under a store path, use `project-find-file' to quickly visit another file under the same store path. [Nix store] <https://nix.dev/manual/nix/2.35/store/index.html> 1 Usage ═══════ ## Recent NEWS: [Not provided 🙁]
