build: T6922: add an option to specify bootloaders for the image

1 files changed, 6 insertions, 1 deletions

diff --git a/scripts/image-build/build-vyos-image b/scripts/image-build/build-vyos-image
index dfa5dfbe..7da06fe7 100755
--- a/scripts/image-build/build-vyos-image
+++ b/scripts/image-build/build-vyos-image
@@ -194,7 +194,8 @@ if __name__ == "__main__":
        'build-type': ('Build type, release or development', lambda x: x in ['release', 'development']),
        'version': ('Version string', None),
        'build-comment': ('Optional build comment', None),
-       'build-hook-opts': ('Custom options for the post-build hook', None)
+       'build-hook-opts': ('Custom options for the post-build hook', None),
+       'bootloaders': ('Bootloaders to include in the image', None)
     }
 
     # Create the option parser
@@ -319,6 +320,10 @@ if __name__ == "__main__":
         print("E: image format is not specified in the build flavor file")
         sys.exit(1)
 
+    ## Override bootloaders if specified
+    if args['bootloaders'] is not None:
+        build_config['bootloaders'] = args['bootloaders']
+
     ## Add default boot settings if needed
     if "boot_settings" not in build_config:
         build_config["boot_settings"] = defaults.boot_settings