{ description = "Flake for lfest-rs"; inputs = { nixpks.url = "github:NixOS/nixpkgs/nixos-unstable"; rust-overlay.url = "github:oxalica/rust-overlay"; flake-utils.url = "github:numtide/flake-utils"; }; outputs = { nixpkgs, rust-overlay, flake-utils, ... }: flake-utils.lib.eachDefaultSystem ( system: let overlays = [(import rust-overlay)]; pkgs = import nixpkgs { inherit system overlays; }; rust = ( pkgs.rust-bin.stable.latest.default.override { extensions = [ "rust-src" "rust-analyzer" ]; targets = ["x86_64-unknown-linux-gnu"]; } ); in with pkgs; { devShells.default = mkShell { buildInputs = [ (lib.hiPrio rust-bin.nightly."2024-04-01".rustfmt) rust cargo-semver-checks taplo ]; }; } ); }