30 lines
		
	
	
		
			713 B
		
	
	
	
		
			Nix
		
	
	
	
	
	
			
		
		
	
	
			30 lines
		
	
	
		
			713 B
		
	
	
	
		
			Nix
		
	
	
	
	
	
{
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  pkgs,
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  lib,
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  ...
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}: {
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  # enable flakes globally
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  nix.settings.experimental-features = ["nix-command" "flakes"];
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  # Allow unfree packages
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  nixpkgs.config.allowUnfree = true;
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  nixpkgs.config.permittedInsecurePackages = [
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    "mbedtls-2.28.10"
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  ];
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  nix.package = pkgs.nix;
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  # do garbage collection weekly to keep disk usage low
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  nix.gc = {
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    automatic = lib.mkDefault true;
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    options = lib.mkDefault "--delete-older-than 7d";
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  };
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  # Disable auto-optimise-store because of this issue:
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  #   https://github.com/NixOS/nix/issues/7273
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  # "error: cannot link '/nix/store/.tmp-link-xxxxx-xxxxx' to '/nix/store/.links/xxxx': File exists"
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  nix.settings = {
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    auto-optimise-store = false;
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  };
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}
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