Fixed bad redirections. Added variables to deploy.conf. Other misc changes

deploy.sh

@@ -123,7 +123,7 @@ setup_ssh() {
 
   echo -e "\n\n➡️  Copying SSH key to target host '${TARGET_USER}@${TARGET_HOST}'..."
   if sshpass -p "${REMOTE_PASS}" ssh-copy-id -o StrictHostKeyChecking=no -i "final-nix-config/home/numbus-admin/.ssh/id_ed25519" "${TARGET_USER}@${TARGET_HOST}"; then
-    echo -e "\n✅ SSH key copied successfully."
+    echo -e "\n✅ SSH key copied successfully"
   else
     echo -e "\n❌ Failed to copy SSH key. Please check the host IP and password."
     exit 1
@@ -141,7 +141,7 @@ hardware_detection() {
 
   ssh_to_host 'bash -s' << SSHEND
 for brand in Intel AMD NVIDIA; do
-  if lspci -nn > /dev/null 2>&1 | grep -i "vga" | grep -iq "\${brand}"; then
+  if lspci -nn 2>/dev/null | grep -i "vga" | grep -iq "\${brand}"; then
     TARGET_GRAPHICS="true"
     TARGET_GRAPHICS_BRAND+=("\${brand}")
   else
@@ -186,7 +186,8 @@ for DISK in \$(lsblk -x SIZE -d -n -e 7,11 -o NAME); do
   else DISK_TYPE+=("Other")
   fi
   # Disk health
-  if [[ \$(echo "$REMOTE_PASS" | sudo -S smartctl -H /dev/\$DISK > /dev/null 2>&1 | grep 'self-assessment' | awk '{print \$6}') == "PASSED" ]]; then
+
+  if [[ \$(echo "$REMOTE_PASS" | sudo -S smartctl -H /dev/\$DISK 2>/dev/null | grep 'self-assessment' | awk '{print \$6}') == "PASSED" ]]; then
     DISK_HEALTH+=("PASSED")
   else
     DISK_HEALTH+=("N/A")