Is there any way that my runtime.exs config don't override dev.exs?

hello guys
when i am running my project at my local machine(:dev).
i want that my config/dev.exs db_config = [password: “1234”]
is not get override by config/runtime.exs db_config = [password: “”]
is it possible if yes then how??
please help me.

Configs applied in runtime.exs will always overwrite configs applied in config.exs + configs imported in it. To not overwrite configs set in dev.exs you can however make runtime.exs not set a config for that key, when in config_env() == :dev.