{ inputs = { nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; flake-utils.url = "github:numtide/flake-utils"; rust-overlay = { url = "github:oxalica/rust-overlay"; inputs.nixpkgs.follows = "nixpkgs"; }; crane.url = "github:ipetkov/crane"; advisory-db = { url = "github:rustsec/advisory-db"; flake = false; }; }; outputs = { self, nixpkgs, flake-utils, rust-overlay, crane, advisory-db, }: flake-utils.lib.eachDefaultSystem ( system: let overlays = [(import rust-overlay)]; pkgs = import nixpkgs { inherit system overlays; }; rustToolchain = pkgs.pkgsBuildHost.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml; craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchain; src = craneLib.cleanCargoSource ./.; nativeBuildInputs = with pkgs; [rustToolchain pkg-config]; buildInputs = with pkgs; [udev]; commonArgs = { inherit src buildInputs nativeBuildInputs; }; cargoArtifacts = craneLib.buildDepsOnly commonArgs; bin = craneLib.buildPackage (commonArgs // {inherit cargoArtifacts;}); in with pkgs; { checks = { inherit bin; clippy = craneLib.cargoClippy (commonArgs // { inherit cargoArtifacts; cargoClippyExtraArgs = "--all-targets -- --deny warnings"; }); coverage = craneLib.cargoTarpaulin (commonArgs // {inherit cargoArtifacts;}); fmt = craneLib.cargoFmt {inherit src;}; audit = craneLib.cargoAudit { inherit src advisory-db; }; }; packages = { default = bin; }; apps = rec { default = flake-utils.lib.mkApp {drv = bin;}; }; devShells.default = craneLib.devShell { checks = self.checks.${system}; packages = []; }; } ); }