{ description = "Build a cargo project without extra checks"; inputs = { nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable"; crane.url = "github:ipetkov/crane"; flake-utils.url = "github:numtide/flake-utils"; rust-overlay = { url = "github:oxalica/rust-overlay"; inputs.nixpkgs.follows = "nixpkgs"; }; }; outputs = { self, nixpkgs, crane, flake-utils, rust-overlay, ... }: flake-utils.lib.eachDefaultSystem ( system: let pkgs_wsl = import nixpkgs { overlays = [ (import rust-overlay) ]; localSystem = system; crossSystem = { config = "x86_64-w64-mingw32"; libc = "msvcrt"; }; }; pkgs = import nixpkgs { inherit system; }; craneLib = crane.mkLib pkgs; craneLib_wsl = (crane.mkLib pkgs_wsl).overrideToolchain ( p: p.rust-bin.stable.latest.default.override { targets = [ "x86_64-pc-windows-gnu" ]; } ); # Common arguments can be set here to avoid repeating them later # Note: changes here will rebuild all dependency crates commonArgs = { src = craneLib.cleanCargoSource ./.; strictDeps = true; buildInputs = [ # Add additional build inputs here ] ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [ pkgs.libiconv ]; }; my-crate = craneLib.buildPackage ( commonArgs // { buildInputs = [ ]; cargoArtifacts = craneLib.buildDepsOnly commonArgs; } ); my-crate-wsl = craneLib_wsl.buildPackage ( commonArgs // { cargoArtifacts = craneLib.buildDepsOnly commonArgs; } ); in { checks = { inherit my-crate; }; packages.default = my-crate; packages.default-wsl = my-crate-wsl.overrideAttrs ( final: prev: { meta.mainProgram = prev.pname + ".exe"; } ); apps.default = flake-utils.lib.mkApp { drv = my-crate; }; devShells.default = craneLib.devShell { # Inherit inputs from checks. checks = self.checks.${system}; # Additional dev-shell environment variables can be set directly # MY_CUSTOM_DEVELOPMENT_VAR = "something else"; # Extra inputs can be added here; cargo and rustc are provided by default. packages = with pkgs; [ wayland ]; LD_LIBRARY_PATH = "${pkgs.fontconfig}/lib:${pkgs.freetype}/lib:${pkgs.vulkan-loader}/lib:${pkgs.wayland}/lib:${pkgs.xorg.libX11}/lib:${pkgs.libxkbcommon}/lib"; }; } ); }