fluidsim/flake.nix at main · onlycs/fluidsim · GitHub

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{
  description = "Fluid Simulation Development";

  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; };

        rustToolchain = pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;

        libraries = with pkgs; [
          wayland
          libxkbcommon
          libGL
          vulkan-loader
          vulkan-headers
          gcc.cc.lib
        ];
      in
      {
        devShells.default = pkgs.mkShell {
          buildInputs =
            with pkgs;
            [
              rustToolchain
              pkg-config
              sccache
              mold
              clang
              nil
              pkgsCross.mingwW64.stdenv.cc
              nixd
              wasm-pack
            ]
            ++ libraries;
          RUST_SRC_PATH = "${rustToolchain}/lib/rustlib/src/rust/library";
          LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath libraries;
          PKG_CONFIG_PATH = pkgs.lib.makeSearchPath "lib/pkgconfig" libraries;
        };
      }
    );
}