Initial commit: Moonarch reproduzierbares Arch-Linux-Setup

Niri-basierter Wayland-Desktop mit greetd/regreet, Catppuccin Mocha
Theming, Rofi-Menus, Waybar und vollstaendiger Post-Install-Automatisierung.

Archinstall-Config klont das Repo automatisch via custom-commands,
danach genuegt ein einzelner Befehl fuer die komplette Einrichtung.

defaults/bin/moonarch-json

@@ -0,0 +1,52 @@
+#!/bin/bash
+# ABOUTME: Rofi helper that reads a JSON config file to build a dynamic menu.
+# ABOUTME: Parses name/command/icon fields from JSON and launches selected entries.
+
+#https://github.com/luiscrjunior/rofi-json
+
+user_file="${1/#\~/$HOME}"
+
+if [[ "$user_file" = /* ]]
+then
+  config_file="$user_file"
+else
+  cwd=$(dirname $0)
+  config_file="${cwd}/${user_file}"
+fi
+
+json=$(cat ${config_file})
+
+if [ $# -eq 1 ]; then
+  echo $json | jq -cr '.[] | "\(.name)|\(.command)|\(.icon)"' |
+  while IFS="|" read -r name command icon
+  do
+    if [[ $name == "null" ]]; then
+      continue
+    fi
+    if [[ $icon == "null" ]]; then
+      icon="system-run"
+    fi
+    echo -en "${name}\0icon\x1f${icon}\n"
+  done
+  exit 1
+fi
+
+if [ $# -eq 2 ]; then
+
+  selected=$2
+  task=$(echo $json | jq ".[] | select(.name == \"$selected\")")
+
+  if [[ $task == "" ]]; then
+    exit 1
+  fi
+
+  command=$(echo $task | jq -j ".command")
+
+  if [[ $command == "null" ]]; then
+    command=$(echo $task | jq -j ".name")
+  fi
+
+  coproc bash -c "$command"
+  exit
+
+fi