revert disk usage

host_profile.sh

@@ -38,15 +38,14 @@ lsblk -dno NAME,SIZE,MODEL | grep -Ev '^loop|^ram' | while read -r name size mod
   echo "    model: \"${model:-unknown}\""
 done
 
-# Disk usage (real mount size, partition-aware)
+# Disk Usage
 echo "disk_usage:"
-lsblk -o NAME,SIZE,FSTYPE,MOUNTPOINT -nr | grep -vE '^loop|^ram' | while read -r name size fstype mount; do
-  if [ -n "$mount" ]; then
-    echo "  - mount: \"$mount\""
-    echo "    device: \"/dev/$name\""
+df -h --output=source,size,used,avail,target -x tmpfs -x devtmpfs | tail -n +2 | while read -r src size used avail target; do
+  echo "  - mount: \"$target\""
+  echo "    device: \"$src\""
   echo "    size: \"$size\""
-    echo "    fstype: \"$fstype\""
-  fi
+  echo "    used: \"$used\""
+  echo "    available: \"$avail\""
 done
 
 # Network Interfaces