shitter/flake.nix

{
  description = "shitter";
  inputs = {
    utils.url = "github:numtide/flake-utils";
    rust-overlay.url = "github:oxalica/rust-overlay";
    crate2nix = { url = "github:kolloch/crate2nix"; flake = false; };
    flake-compat = { url = "github:edolstra/flake-compat"; flake = false; };
  };

  outputs = { self, nixpkgs, utils, rust-overlay, crate2nix, ... }: 
  let
    name = "shitter";
    rustChannel = "stable";
  in
  utils.lib.eachDefaultSystem
  (system:
    let
      pkgs = import nixpkgs {
        inherit system;
        overlays = [
          rust-overlay.overlay
          (self: super: {
            rustc = self.rust-bin.${rustChannel}.latest.default;
            cargo = self.rust-bin.${rustChannel}.latest.default;
          })
        ];
      };
      inherit (import "${crate2nix}/tools.nix" { inherit pkgs; }) generatedCargoNix;
      project = pkgs.callPackage
        (generatedCargoNix { inherit name; src = ./.; })
        { defaultCrateOverrides = pkgs.defaultCrateOverrides; };
      buildInputs = with pkgs; [];
    in rec {
      packages.${name} = project.rootCrate.build;
      defaultPackage = packages.${name};
      apps.${name} = utils.lib.mkApp {
        inherit name;
        drv = packages.${name};
      };
      defaultApp = apps.${name};
    }
  );
}