flake.nix

{
  description = "Nous Psyche";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = inputs @ {flake-parts, ...}:
    flake-parts.lib.mkFlake {inherit inputs;} {
      systems = [
        "x86_64-linux"
        "aarch64-linux"
      ];

      perSystem = {system, ...}: let
        pkgs = import inputs.nixpkgs {
          inherit system;
          overlays = [(import inputs.rust-overlay)];
        };
        rustToolchain = pkgs.rust-bin.stable.latest.default.override {
          extensions = ["rust-src"];
        };
      in {
        devShells.default = pkgs.mkShell {
          buildInputs = with pkgs; [
            pkg-config
            openssl.dev
            protobuf

            rustToolchain
          ];
        };
      };
    };
}