flake.nix

{
  description = "An empty flake template that you can adapt to your own environment";

  # Flake inputs
  inputs.nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";

  # Flake outputs
  outputs =
    { self, nixpkgs }:
    let
      # The systems supported for this flake
      supportedSystems = [
        "x86_64-linux" # 64-bit Intel/AMD Linux
        "aarch64-linux" # 64-bit ARM Linux
        "x86_64-darwin" # 64-bit Intel macOS
        "aarch64-darwin" # 64-bit ARM macOS
      ];

      # Helper to provide system-specific attributes
      forEachSupportedSystem =
        f:
        nixpkgs.lib.genAttrs supportedSystems (
          system:
          f {
            pkgs = import nixpkgs { inherit system; };
          }
        );
    in
    {
      devShells = forEachSupportedSystem (
        { pkgs }:
        let
          inherit (pkgs) mkShell;
          inherit (pkgs.lib) getExe;

          onefetch = getExe pkgs.onefetch;
        in
        {
          default = mkShell {
            # The Nix packages provided in the environment
            # Add any you need here
            packages = [ pkgs.hello ];

            # Set any environment variables for your dev shell
            env = { };

            # Add any shell logic you want executed any time the environment is activated
            shellHook = ''
              ${onefetch} --no-bots 2>/dev/null
            '';
          };
        }
      );
    };
}