# This module optimizes for non-interactive deployments by remove some store paths # which are primarily useful for interactive installations. { lib, pkgs, ... }: { disabledModules = [ # This module adds values to multiple lists (systemPackages, supportedFilesystems) # which are impossible/unpractical to remove, so we disable the entire module. "profiles/base.nix" ]; imports = [ ./zfs-minimal.nix ]; # among others, this prevents carrying a stdenv with gcc in the image system.extraDependencies = lib.mkForce [ ]; # prevents shipping nixpkgs, unnecessary if system is evaluated externally nix.registry = lib.mkForce { }; # would pull in nano programs.nano.syntaxHighlight = lib.mkForce false; # prevents nano, strace environment.defaultPackages = lib.mkForce [ pkgs.rsync pkgs.parted pkgs.gptfdisk ]; # we are missing this from base.nix boot.supportedFilesystems = [ "btrfs" # probably not needed but does not seem to increase closure size "cifs" "f2fs" ## anyone still using this over ext4? #"jfs" "ntfs" ## no longer seems to be maintained, anyone still using it? #"reiserfs" "vfat" "xfs" ]; boot.kernelModules = [ # we have to explicitly enable this, otherwise it is not loaded even when creating a raid: # https://github.com/nix-community/nixos-anywhere/issues/249 "dm-raid" ]; }