32 lines
		
	
	
		
			568 B
		
	
	
	
		
			Nix
		
	
	
	
	
	
		
		
			
		
	
	
			32 lines
		
	
	
		
			568 B
		
	
	
	
		
			Nix
		
	
	
	
	
	
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								{pkgs, config, ...}:
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								let kernel = config.boot.kernelPackages;
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								in
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								{
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								  ###### interface
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								  options = {
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								    services.frandom.enable = pkgs.lib.mkOption {
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								      default = false;
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								      type = pkgs.lib.types.bool;
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								      description = ''
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								        enable the /dev/frandom device (a very fast random number generator)
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								      '';
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								    };
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								  };
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								  ###### implementation
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								  config = pkgs.lib.mkIf config.services.frandom.enable {
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								    boot.kernelModules = [ "frandom" ];
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								    boot.extraModulePackages = [ kernel.frandom ];
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								    services.udev.packages = [ kernel.frandom ];
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								  };
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								}
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