trying out a team tooling flake

flake.nix

{
  description = "some nix based tooling";

  inputs = {
    # Default to nixpkgs unstable channel - ensure we have access to latest tools
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";

    # Pure Nix flake utility functions, can simplify some tasks
    flake-utils.url = "github:numtide/flake-utils";
  };

  nixConfig.bash-prompt =
    "$(hostname -s | tr '[A-Z]' '[a-z]') \\[\\e[38;5;81m\\]\\w\\[\\e[0m\\]\\n\\[\\e[0m\\]$ ";

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
        # pkgs is based on the way it's used here: https://github.com/Misterio77/nix-starter-configs/tree/main/standard/pkgs
        packages = import ./pkgs { inherit pkgs; };
        allpackages = ( pkgs // packages);
      in {
        devShells.default = pkgs.callPackage ./shell.nix { inherit allpackages; };
      });

}

shell.nix

# Shell for bootstrapping flake-enabled nix and home-manager
# Use: nix develop
{ allpackages }:

with allpackages;
mkShell {
  packages = [
    awscli2
    bash
    bat
    eza
    fd
    fzf
    git
    granted
    jq
    nix
    neovim
    ripgrep
    tmux

    # custom packages that live in this repo
    # package names will override any that live upstream
    iamlive
  ];

  shellHook = ''
    alias ls='eza'
    alias ll='ls -l'
    echo "Welcome to the dev shell"
  '';

  env = { AWS_DEFAULT_REGION = "us-east-1"; };
}