64 lines
1.9 KiB
Nix
64 lines
1.9 KiB
Nix
{
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_class,
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lib,
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config,
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pkgs,
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...
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}:
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{
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imports = lib.optional (_class == "nixos") (
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lib.mkIf config.clan.core.enableRecommendedDefaults {
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# Enable automatic state-version generation.
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clan.core.settings.state-version.enable = true;
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# Use systemd during boot as well except:
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# - systems with raids as this currently require manual configuration: https://github.com/NixOS/nixpkgs/issues/210210
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# - for containers we currently rely on the `stage-2` init script that sets up our /etc
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boot.initrd.systemd.enable = lib.mkDefault (!config.boot.swraid.enable && !config.boot.isContainer);
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# Don't install the /lib/ld-linux.so.2 stub. This saves one instance of nixpkgs.
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environment.ldso32 = null;
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environment.systemPackages = [
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pkgs.nixos-facter # for `clan machines update-hardware-config --backend nixos-facter`
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];
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}
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);
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options.clan.core.enableRecommendedDefaults = lib.mkOption {
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type = lib.types.bool;
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description = ''
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Whether to enable recommended default settings for NixOS by Clan.
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These settings are entirely optional and are not necessary for using Clan.
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This enables the new systemd in stage-1, disables some options that increase the closure size
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and adds some extra packages for debugging like `tcpdump` and `dnsutils`.
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'';
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default = true;
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example = false;
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};
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config = lib.mkIf config.clan.core.enableRecommendedDefaults {
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# This disables the HTML manual and `nixos-help` command but leaves
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# `man configuration.nix`
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documentation.doc.enable = lib.mkDefault false;
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# Work around for https://github.com/NixOS/nixpkgs/issues/124215
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documentation.info.enable = lib.mkDefault false;
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environment.systemPackages = [
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# essential debugging tools for networked services
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pkgs.dnsutils
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pkgs.tcpdump
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pkgs.curl
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pkgs.jq
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pkgs.htop
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pkgs.gitMinimal
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];
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};
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}
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