feat: scripts

modules/home/programs/terminal/scripts/bin/plan-disk-burns.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+echo "plan-disk-burns: placeholder"
+echo "runtime tools available: smartctl, lsblk"

modules/home/programs/terminal/scripts/default.nix

@@ -0,0 +1,40 @@
+{ lib
+, pkgs
+, config
+, namespace
+, ...
+}:
+let
+  inherit (lib) mkIf mkEnableOption mapAttrs' mapAttrsToList nameValuePair filterAttrs;
+  cfg = config.${namespace}.programs.terminal.scripts;
+
+  # Script Registry - Each entry declares its runtime dependencies. The script
+  # source lives in ./bin/<name>.sh and is exposed on PATH as <name> when enabled.
+  # Add a script by dropping ./bin/<name>.sh and a one-line entry here, e.g.:
+  #   scriptDefs = {
+  #     plan-disk-burns = { runtimeInputs = with pkgs; [ smartmontools util-linux ]; };
+  #     my-new-thing    = { runtimeInputs = with pkgs; [ jq curl ]; };
+  #   };
+  scriptDefs = {
+    plan-disk-burns = { runtimeInputs = with pkgs; [ smartmontools util-linux ]; };
+  };
+
+  mkScript = name: def:
+    pkgs.writeShellApplication {
+      inherit name;
+      runtimeInputs = def.runtimeInputs or [ ];
+      text = builtins.readFile (./bin + "/${name}.sh");
+    };
+in
+{
+  options.${namespace}.programs.terminal.scripts =
+    mapAttrs'
+      (name: _: nameValuePair name { enable = mkEnableOption name; })
+      scriptDefs;
+
+  config = {
+    home.packages =
+      mapAttrsToList (name: def: mkScript name def)
+        (filterAttrs (name: _: cfg.${name}.enable) scriptDefs);
+  };
+}