117 lines
3.1 KiB
Nix
117 lines
3.1 KiB
Nix
{ config, lib, pkgs, ... }:
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{
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# Options that affect multiple modules
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options.sbruder = {
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full = lib.mkOption {
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type = lib.types.bool;
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description = ''
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Whether to build the full system. If disabled, the system closure will
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be smaller, but some features will not be available.
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'';
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default = true;
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};
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gui.enable = lib.mkEnableOption "gui";
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games.enable = lib.mkEnableOption "games";
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};
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# All modules are imported but non-essential modules are activated by
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# configuration options
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imports = [
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../pkgs/modules.nix
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./cups.nix
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./docker.nix
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./fonts.nix
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./grub.nix
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./gui.nix
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./initrd-ssh.nix
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./libvirt.nix
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./locales.nix
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./mailserver.nix
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./media-proxy.nix
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./network-manager.nix
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./nginx-interactive-index
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./nginx.nix
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./nix.nix
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./office.nix
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./prometheus/node_exporter.nix
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./pubkeys.nix
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./pulseaudio.nix
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./restic
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./secrets.nix
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./ssh.nix
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./tools.nix
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./udev.nix
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./unfree.nix
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./wireguard
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"${(import ../nix/sources.nix).sops-nix}/modules/sops"
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];
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config = lib.mkMerge [
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{
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# Essential system tools
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environment.systemPackages = with pkgs; [
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git
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git-crypt # used to store secrets in configuration
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git-lfs # not so essential, but required to clone config
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htop
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tmux
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vim
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];
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# Clean temporary files on boot
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boot.cleanTmpDir = true;
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# Set zsh as default shell
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programs.zsh.enable = true;
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users.defaultUserShell = pkgs.zsh;
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environment.etc."zshrc.local".source = "${pkgs.grml-zsh-config}/etc/zsh/zshrc";
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# command-not-found does not work without channels
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programs.command-not-found.enable = false;
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# Hard drive monitoring
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services.smartd.enable = lib.mkDefault true;
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# Network monitoring
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services.vnstat.enable = true;
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# Authentication/Encryption agents
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programs.gnupg.agent.enable = true;
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programs.ssh.startAgent = true;
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# When this is set to true (default), routing everything through a
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# wireguard tunnel does not work.
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networking.firewall.checkReversePath = false;
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# Open ports for quick tests
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networking.firewall = {
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allowedTCPPortRanges = lib.singleton { from = 9990; to = 9999; };
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allowedUDPPortRanges = lib.singleton { from = 9990; to = 9999; };
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};
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# Globally set Let’s Encrypt requirements
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security.acme = {
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acceptTerms = true;
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email = "security@sbruder.de";
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};
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system.activationScripts.diff = ''
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[ -L /run/current-system ] && ${pkgs.nixUnstable}/bin/nix \
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--experimental-features 'nix-command' \
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store \
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diff-closures /run/current-system "$systemConfig"
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'';
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}
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(lib.mkIf (!config.sbruder.full) {
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# Adapted from nixpkgs/nixos/modules/profiles/minimal.nix
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i18n.supportedLocales = map
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(locale: locale + "/UTF-8")
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((lib.singleton config.i18n.defaultLocale)
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++ (lib.attrValues config.i18n.extraLocaleSettings));
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documentation.enable = lib.mkDefault false;
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})
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];
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}
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