nixpkgs/nixos/modules/programs/fuse.nix

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{ config, lib, ... }:
with lib;
let
cfg = config.programs.fuse;
in {
meta.maintainers = with maintainers; [ primeos ];
options.programs.fuse = {
mountMax = mkOption {
# In the C code it's an "int" (i.e. signed and at least 16 bit), but
# negative numbers obviously make no sense:
type = types.ints.between 0 32767; # 2^15 - 1
default = 1000;
description = lib.mdDoc ''
Set the maximum number of FUSE mounts allowed to non-root users.
'';
};
userAllowOther = mkOption {
type = types.bool;
default = false;
description = lib.mdDoc ''
Allow non-root users to specify the allow_other or allow_root mount
options, see mount.fuse3(8).
'';
};
};
config = {
environment.etc."fuse.conf".text = ''
${optionalString (!cfg.userAllowOther) "#"}user_allow_other
mount_max = ${toString cfg.mountMax}
'';
};
}