{ inputs = { nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; rust-overlay.url = "github:oxalica/rust-overlay"; flake-utils.url = "github:numtide/flake-utils"; }; outputs = { self, nixpkgs, rust-overlay, flake-utils, ... }: flake-utils.lib.eachDefaultSystem ( system: let overlays = [ (import rust-overlay) ]; pkgs = import nixpkgs { inherit system overlays; }; in { devShells.default = with pkgs; mkShell { buildInputs = [ glibc gcc lldb openssl pkg-config musl rust-bin.stable.latest.default rust-analyzer nixd nixfmt-rfc-style ]; }; rust-bin.stable.latest.default.override = { targets = [ "x86_64-unknown-linux-gnu" "x86_64-unknown-linux-musl" ]; }; } ); }