claudbg/flake.nix

{
  description = "claudbg";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    crane = {
      url = "github:ipetkov/crane";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, rust-overlay, crane, flake-utils, ... }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        overlays = [ (import rust-overlay) ];
        pkgs = import nixpkgs { inherit system overlays; };

        rustToolchain = pkgs.rust-bin.stable.latest.default.override {
          extensions = [ "rust-src" "rust-analyzer" "clippy" ];
        };

        craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchain;

        src = craneLib.cleanCargoSource ./.;

        commonArgs = {
          inherit src;
          strictDeps = true;
        };

        cargoArtifacts = craneLib.buildDepsOnly commonArgs;

        claudbg = craneLib.buildPackage (commonArgs // {
          inherit cargoArtifacts;
        });
      in
      {
        packages = {
          default = claudbg;
          inherit claudbg;
        };

        checks = {
          inherit claudbg;

          clippy = craneLib.cargoClippy (commonArgs // {
            inherit cargoArtifacts;
            cargoClippyExtraArgs = "--all-targets -- --deny warnings";
          });

          fmt = craneLib.cargoFmt { inherit src; };

          tests = craneLib.cargoTest (commonArgs // {
            inherit cargoArtifacts;
          });
        };

        devShells.default = craneLib.devShell {
          checks = self.checks.${system};
          packages = with pkgs; [
            rustToolchain
            cargo-watch
            cargo-edit
            cargo-nextest
            clang
            beans
            jq
          ];
        };
      });
}