Add build flags

Adds to #2024

prebuilt/nspanel_esphome_prebuilt.yaml

@@ -8,11 +8,11 @@
 ##### PLEASE only make changes if it is necessary and also the required knowledge is available. #####
 ##### For normal use with the Blueprint, no changes are necessary.                              #####
 #####################################################################################################
+---
 substitutions:
   device_name: nspanel
   wifi_ssid: nspanel
   wifi_password: NSPanel_Blueprint
-  pre_built: "true"
 
 ##### External components #####
 external_components:
@@ -25,11 +25,6 @@ packages:
   core_package: !include ../esphome/nspanel_esphome_core.yaml
   upload_tft_package: !include ../esphome/nspanel_esphome_addon_upload_tft.yaml
 
-esphome:
-  platformio_options:
-    build_flags:
-      - -D NSPANEL_HA_BLUEPRINT_PREBUILT
-
 api:
   services:
     - service: firmware_update
@@ -64,7 +59,7 @@ button:
 captive_portal:
 
 dashboard_import:
-  package_import_url: github://Blackymas/NSPanel_HA_Blueprint/prebuilt/nspanel_esphome_prebuilt.yaml@main # Must be updated
+  package_import_url: github://Blackymas/NSPanel_HA_Blueprint/prebuilt/nspanel_esphome_prebuilt.yaml@main
   import_full_config: false
 
 esp32_improv:
@@ -81,6 +76,9 @@ esphome:
         - text.set:
             id: fw_url
             value: "https://raw.githubusercontent.com/Blackymas/NSPanel_HA_Blueprint/main/prebuilt/nspanel_esphome_prebuilt.bin"
+  platformio_options:
+    build_flags:
+      - -D NSPANEL_HA_BLUEPRINT_PREBUILT
 
 improv_serial:
 
@@ -107,15 +105,15 @@ select:
       - "NSPanel US Landscape (CJK languages)"
 
 text:
-  - platform: template
+  - id: fw_url
     name: Firmware URL
-    id: fw_url
+    platform: template
     icon: mdi:cloud-download
     mode: text
     optimistic: true
-      #    internal: true
 
 wifi:
   networks: !remove
   ap: {}
   power_save_mode: LIGHT  # To make it compatible with BLE
+...