homelab/hosts/terra/home.nix

{ pkgs, unstable, inputs, ... }:
let
  tome = pkgs.callPackage ../../pkgs/tome.nix { src = inputs.tome; };

  # SUDO_ASKPASS helper: renders sudo's password prompt in the quickshell
  # shell (HyprChrome/Widgets/Askpass) instead of on the terminal.
  #
  # sudo does NOT speak polkit — it is setuid + PAM reading the tty, and no
  # sudoers option bridges the two — so this is the askpass mechanism, a
  # separate path that happens to reuse the polkit dialog's look. `run0` is the
  # polkit-native alternative if you want the agent itself.
  #
  # A package rather than a file in dotfiles/quickshell because SUDO_ASKPASS
  # must point at something EXECUTABLE, and xdg.configFile copies keep their
  # store mode — which is why open_launcher.sh has to be invoked as
  # `bash <path>` rather than run directly.
  #
  # The secret comes back over a 0600 fifo, never in argv or the environment,
  # so it is not visible in /proc to anything. Cancelling closes the fifo
  # without writing: `cat` reads nothing, this exits non-zero, and sudo aborts
  # instead of burning a retry on an empty password.
  qs-askpass = pkgs.writeShellApplication {
    name = "qs-askpass";
    runtimeInputs = [ pkgs.quickshell pkgs.coreutils ];
    text = ''
      runtime="''${XDG_RUNTIME_DIR:-/run/user/$(id -u)}"
      fifo="$(mktemp -u "$runtime/qs-askpass.XXXXXXXX")"
      mkfifo -m 600 "$fifo"
      trap 'rm -f "$fifo"' EXIT

      # Returns immediately; the dialog is asynchronous and we block on the
      # fifo, not on the IPC call.
      if ! qs ipc call askpass prompt "''${1:-Password:}" "$fifo" >/dev/null 2>&1; then
        echo "qs-askpass: quickshell is not running or has no askpass handler" >&2
        exit 1
      fi

      # Bounded, so a prompt nobody answers fails instead of wedging sudo for
      # good. On timeout take the dialog down too, or it would sit there with
      # nothing listening.
      if ! secret="$(timeout 120 cat "$fifo")"; then
        qs ipc call askpass cancel >/dev/null 2>&1 || true
        echo "qs-askpass: timed out waiting for the prompt" >&2
        exit 1
      fi

      [ -n "$secret" ] || exit 1
      printf '%s\n' "$secret"
    '';
  };
in
{
  # home.stateVersion, programs.home-manager.enable, programs.zsh.enable all
  # come from home/common.nix (shared across every host) via
  # configuration.nix's home-manager.users.darman.imports.
  imports = [ ./home/hyprland.nix ./home/theme.nix ];

  home.keyboard.layout = "de";

  programs.git = {
    enable = true;
    settings = {
      user.name = "Erik Simon";
      user.email = "mail@erik-s.dev";
    };
  };

  # direnv + nix-direnv: lets per-repo devShells (e.g. ~/Data/Dev/repos/Tome's
  # flake.nix) auto-load in the shell AND in Rider via its "direnv
  # integration" plugin, instead of every dev repo needing its own
  # jetbrains-toolbox SDK wiring by hand.
  programs.direnv = {
    enable = true;
    nix-direnv.enable = true;
  };

  # Rootless podman: containers run as darman, not root. services/containers.nix
  # gives us the `docker` CLI shim (dockerCompat), but compose v2 is a separate
  # binary and talks to a socket rather than the CLI — the NixOS podman module
  # enables the *user* socket (systemd.user.sockets.podman), so point compose at
  # it instead of the root /var/run/docker.sock.
  home.sessionVariables.DOCKER_HOST = "unix:///run/user/1000/podman/podman.sock";

  # Only sets WHICH helper sudo uses; it still only calls it when asked with
  # `sudo -A` (or when there is no tty at all). Plain `sudo` keeps prompting on
  # the terminal, deliberately: aliasing it wholesale would break every sudo in
  # a TTY or over ssh, where there is no shell to draw the dialog.
  home.sessionVariables.SUDO_ASKPASS = "${qs-askpass}/bin/qs-askpass";

  xdg.userDirs = {
    enable = true;
  };

  xdg.mime.enable = true;
  xdg.configFile."quickshell".source = ../../dotfiles/quickshell;
  xdg.configFile."scripts".source = ../../dotfiles/scripts;

  home.packages = [
    (pkgs.writeTextDir "share/mime/packages/application-x-ms-sln.xml"
      (builtins.readFile ../../dotfiles/mime/application-x-ms-sln.xml))
    unstable.claude-code
    unstable.codex
    pkgs.opencode
    pkgs.quickshell
    qs-askpass
    pkgs.github-cli
    pkgs.tea
    pkgs.docker-compose
    pkgs.hyprcursor
    pkgs.papirus-icon-theme
  ];

  xdg.desktopEntries.btop = {
    name = "btop++";
    genericName = "System Monitor";
    exec = "btop";
    icon = "btop";
    terminal = true;
    categories = [ "System" "Monitor" ];
    noDisplay = true;
  };

  programs.alacritty = {
    enable = true;
    settings = {
      env.SHELL = "${pkgs.zsh}/bin/zsh";
      terminal.shell = {
        program = "${pkgs.zsh}/bin/zsh";
        args = [ "-l" ];
      };
      window = {
        padding = { x = 10; y = 10; };
        opacity = 0.8;
      };
      font.normal = {
        family = "DepartureMono Nerd Font";
        style = "Regular";
      };
      colors.primary = {
        background = "#0F1012";
        foreground = "#ffd369";
      };
 #     hints.enabled = [
 #       {
 #         hyperlinks = true;
 #         regex = "(ipfs:|ipns:|magnet:|mailto:|gemini://|gopher://|https://|http://|news:|file:|git://|ssh:|ftp://)[^\\u0000-\\u001F\\u007F-\\u009F<>\"\\s{-}\\^⟨⟩`]+";
 #         command = "xdg-open";
 #         mouse.enabled = true;
 #       }
 #     ];
      keyboard.bindings = [
        # ESC + CR: nix has no literal escape for the ESC control char, so
        # fromJSON decodes it from the JSON unicode escape below.
        { key = "Return"; mods = "Shift"; chars = builtins.fromJSON ''"\u001B\r"''; }
      ];
    };
  };
}