{ description = "Doggo flake"; inputs = { nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; crane = { url = "github:ipetkov/crane"; inputs.nixpkgs.follows = "nixpkgs"; }; flake-utils.url = "github:numtide/flake-utils"; rust-overlay = { url = "github:oxalica/rust-overlay"; inputs = { nixpkgs.follows = "nixpkgs"; flake-utils.follows = "flake-utils"; }; }; }; outputs = { self, nixpkgs, crane, flake-utils, rust-overlay }: flake-utils.lib.eachSystem [ flake-utils.lib.system.x86_64-linux ] (system: let pkgs = import nixpkgs { system = system; overlays = [ (import rust-overlay) ]; }; rustToolchain = pkgs.pkgsBuildHost.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml; craneLib = crane.lib.${system}.overrideToolchain rustToolchain; in { packages.default = craneLib.buildPackage { src = craneLib.cleanCargoSource ./.; }; devShells.default = pkgs.mkShell { # Host tools nativeBuildInputs = with pkgs; [ just rustToolchain rust-analyzer ]; }; } ); }