114 lines
4.1 KiB
Nix
114 lines
4.1 KiB
Nix
{ config, pkgs, lib, inputs, ... }:
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{
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imports = let ifExists = p: if builtins.pathExists p then p else {}; in [
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./cachix.nix # update with `cachix use --mode nixos -d . FOOBAR`
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./secrets
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./profiles/locale-no.nix
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./profiles/upgrade-diff.nix
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./profiles/lix.nix
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# results of 'nixos-generate-config'
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# nice to have if i just dump this flake into /etc/nixos on a clean install
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(ifExists ./configuration.nix )
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(ifExists ./hardware-configuration.nix )
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];
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nixpkgs.overlays = [
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(import ./overlays/wl-clipboard-timeout.nix)
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];
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nixpkgs.config.permittedInsecurePackages = [
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pkgs.pulsar.name
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pkgs.zotero.name
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pkgs.gitea.name
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];
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environment.systemPackages = with pkgs; [
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ddrescue
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gptfdisk
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ms-sys
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nvme-cli
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parted
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pciutils
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smartmontools
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testdisk
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usbutils
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] ++ lib.optionals (builtins.elem config.nixpkgs.system [ "x86_64-linux" "aarch64_linux"]) [
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cage
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weston
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];
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# TODO: selectively whitelist
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nixpkgs.config.allowUnfree = true;
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nixpkgs.config.allowUnfreePredicate = pkg: true;
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nixpkgs.config.nonfreeLicensing = true; # used by ffmpeg
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hardware.enableRedistributableFirmware = true;
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boot.initrd.systemd.enable = true; # systemd manages initfs boot, systemd-analyse can see what happened
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# https://discourse.nixos.org/t/what-to-do-with-a-full-boot-partition/2049
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# raise to 15 if auto upgrading
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boot.loader.grub.configurationLimit = lib.mkDefault 5;
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boot.loader.systemd-boot.configurationLimit = lib.mkDefault 5;
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boot.loader.raspberryPi.uboot.configurationLimit = lib.mkDefault 5;
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boot.loader.generic-extlinux-compatible.configurationLimit = lib.mkDefault 5;
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networking.firewall.enable = true; # default
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#networking.nftables.enable = true; # wirewall backend, instead of iptables, breaks docker which uses iptables
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#networking.firewall.allowPing = false;
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#networking.networkmanager.wifi.backend = "iwd"; # default is wpa_supplicant, iwd doesn't support eduroam
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#system.switch.enable = false;
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#system.switch.enableNg = true; # rewritten in rust
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sops.secrets.nix-access-tokens = {};
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sops.secrets.nix-access-tokens-all.mode = "0440";
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sops.secrets.nix-access-tokens-all.group = config.users.groups."keys".name;
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nix.extraOptions = ''
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!include ${config.sops.secrets.nix-access-tokens.path}
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!include ${config.sops.secrets.nix-access-tokens-all.path}
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'';
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nix.settings.experimental-features = [
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"nix-command"
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"flakes"
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];
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#nix.settings.allowed-users = [ "@builders" ]; # TODO: this
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nix.settings.allowed-users = [ "root" "pbsds" "@wheel" ]; # default is [ "*" ]
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nix.settings.trusted-users = [ "root" "pbsds" "@wheel" ];
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nix.settings.keep-derivations = true; # keep .drv in store, great with nix-diff
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nix.settings.auto-optimise-store = true; # deduplicate with hardlinks, expensive. Alternative: nix-store --optimise
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nix.settings.max-silent-time = 3600;
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#nix.settings.keep-failed = true; # fills up $TMPDIR
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nix.settings.log-lines = 35;
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#nix.optimize.automatic = true; # periodic optimization
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nix.gc.automatic = true;
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nix.gc.dates = "weekly";
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nix.gc.options = lib.mkIf config.system.autoUpgrade.enable "--delete-older-than 15d";
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nix.settings.min-free = 3 * 1024 * 1024 * 1024; # starts cg
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nix.settings.max-free = 20 * 1024 * 1024 * 1024; # condition to end gc triggered by min-free
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services.thermald.enable = lib.mkIf (lib.all (x: x) [
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(config.nixpkgs.system == "x86_64-linux")
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(!config.boot.isContainer or false)
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]) true;
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# no acme in VM mode:
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virtualisation.vmVariant = {
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/* users.users.root.initialPassword = "root"; */
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security.acme.defaults.server = "https://127.0.0.1";
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security.acme.preliminarySelfsigned = true;
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};
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# System fonts
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# Nice to have when X-forwading on headless machines
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fonts.fontDir.enable = true; # creates /run/current-system/sw/share/X11/fonts
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fonts.enableDefaultPackages = true; # dejavu, freefont, gyre, liberation, unifont, noto-fonts-emoji
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fonts.packages = with pkgs; [
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noto-fonts # includes Cousine
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noto-fonts-cjk
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noto-fonts-emoji
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noto-fonts-extra
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];
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}
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