29027fd1e1
Using pkgs.lib on the spine of module evaluation is problematic because the pkgs argument depends on the result of module evaluation. To prevent an infinite recursion, pkgs and some of the modules are evaluated twice, which is inefficient. Using ‘with lib’ prevents this problem.
46 lines
1.2 KiB
Nix
46 lines
1.2 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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{
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options = {
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gnu = mkOption {
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type = types.bool;
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default = false;
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description =
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'' When enabled, GNU software is chosen by default whenever a there is
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a choice between GNU and non-GNU software (e.g., GNU lsh
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vs. OpenSSH).
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'';
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};
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};
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config = mkIf config.gnu {
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environment.systemPackages = with pkgs;
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# TODO: Adjust `requiredPackages' from `system-path.nix'.
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# TODO: Add Inetutils once it has the new `ifconfig'.
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[ parted
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#fdisk # XXX: GNU fdisk currently fails to build and it's redundant
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# with the `parted' command.
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nano zile
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texinfo # for the stand-alone Info reader
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]
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++ stdenv.lib.optional (!stdenv.isArm) grub2;
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# GNU GRUB, where available.
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boot.loader.grub.enable = !pkgs.stdenv.isArm;
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boot.loader.grub.version = 2;
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# GNU lsh.
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services.openssh.enable = false;
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services.lshd.enable = true;
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services.xserver.startOpenSSHAgent = false;
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services.xserver.startGnuPGAgent = true;
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# TODO: GNU dico.
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# TODO: GNU Inetutils' inetd.
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# TODO: GNU Pies.
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};
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}
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