import os
import yaml
def is_debugging(): return os.getenv("CONFIGURATION") == "Debug"


file_path="/etc/app/config.yaml"
config=None

def config_exits():
    return get_config() is not None

def sshserver_enabled():
    return not is_debugging() or os.getenv("SSH_SERVER_ENABLED") == "true"

def get_config():
   global config
   if config == None:
      load_config()
   return config

def load_config():
    global config
    if os.path.exists(file_path):
        with open(file_path, 'r') as f:
            config = yaml.safe_load(f)
    else:
        print(f"⚠️ missing " + file_path)