infrastructure/modules/dgn-console.nix

{ config, lib, pkgs, ... }:

let
  inherit (lib) mkEnableOption mkIf;

  cfg = config.dgn-console;

in {
  options.dgn-console = {
    enable = mkEnableOption "DGNum console setup." // { default = true; };
  };

  config = mkIf cfg.enable {
    time.timeZone = "Europe/Paris";

    console = { keyMap = "fr"; };

    environment.systemPackages = with pkgs; [ neovim wget kitty.terminfo ];

    environment.variables.EDITOR = "nvim";

    programs.neovim.vimAlias = true;

    # services.nscd.enableNsncd = false;
    nixpkgs.overlays = [
      (final: prev: {
        nsncd = pkgs.rustPlatform.buildRustPackage {
          pname = "nsncd";
          version = "unstable-2023-10-26";

          src = pkgs.fetchFromGitHub {
            owner = "nix-community";
            repo = "nsncd";
            rev = "47755a26ab3a45a47e55785eb112c817ba1e6bed";
            hash = "sha256-CSIFbCwXj33t7QW7PTqOXRcOYP/ivTWmK+s/xBZd0VQ=";
          };

          cargoSha256 = "sha256-cUM7rYXWpJ0aMiurXBp15IlxAmf/x5uiodxEqBPCQT0=";
        };
      })
    ];
    programs.bash.promptInit = ''
      FQDN="$(hostname).$(domainname)"
      # Provide a nice prompt if the terminal supports it.
      if [ "$TERM" != "dumb" ] || [ -n "$INSIDE_EMACS" ]; then
        PROMPT_COLOR="1;31m"
        ((UID)) && PROMPT_COLOR="1;32m"
        if [ -n "$INSIDE_EMACS" ] || [ "$TERM" = "eterm" ] || [ "$TERM" = "eterm-color" ]; then
          # Emacs term mode doesn't support xterm title escape sequence (\e]0;)
          PS1="\n\[\033[$PROMPT_COLOR\][\u@$FQDN:\w]\\$\[\033[0m\] "
        else
          PS1="\n\[\033[$PROMPT_COLOR\][\[\e]0;\u@\H: \w\a\]\u@$FQDN:\w]\\$\[\033[0m\] "
        fi
        if test "$TERM" = "xterm"; then
          PS1="\[\033]2;$FQDN:\u:\w\007\]$PS1"
        fi
      fi
    '';

    hardware.enableRedistributableFirmware = true;
  };
}