medit/flake.nix

{
  description = "Description for the project";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-parts.url = "github:hercules-ci/flake-parts";
    flake-parts.inputs.nixpkgs.follows = "nixpkgs";

    rust.url = "github:oxalica/rust-overlay";
    rust.inputs.nixpkgs.follows = "nixpkgs";

    naersk.url = "github:nix-community/naersk";
    naersk.inputs.nixpkgs.follows = "nixpkgs";
  };

  outputs = { self, flake-parts, nixpkgs, naersk, rust }:
    let
      overlays = [ rust.overlays.default ];
    in
    flake-parts.lib.mkFlake { inherit self; } {
      imports = [{
        config.perSystem = { system, ... }: {
          config._module.args.pkgs = import nixpkgs { inherit system overlays; };
        };
      }];
      systems = nixpkgs.lib.systems.flakeExposed;
      perSystem = { config, self', inputs', pkgs, system, ... }:
        let
          toolchain = pkgs.rust-bin.stable.latest.complete;
          naersk-lib = pkgs.callPackage naersk {
            cargo = toolchain;
            rustc = toolchain;
          };
          deps = with pkgs; [ SDL2 SDL2_gfx SDL2_ttf ];
        in
        {
          packages.default = naersk-lib.buildPackage {
            src = ./.;
            buildInputs = deps;
          };
          apps.default.program = "${config.packages.default}/bin/medit";
          devShells.default = pkgs.mkShell {
            nativeBuildInputs = [ toolchain ] ++ deps;
          };
        };
    };
}