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|
{
config,
lib,
pkgs,
...
}:
let
cfg = config.programs.fuse;
in
{
meta.maintainers = [ ];
options.programs.fuse = {
enable = lib.mkEnableOption "fuse";
mountMax = lib.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 = lib.types.ints.between 0 32767; # 2^15 - 1
default = 1000;
description = ''
Set the maximum number of FUSE mounts allowed to non-root users.
'';
};
userAllowOther = lib.mkOption {
type = lib.types.bool;
default = false;
description = ''
Allow non-root users to specify the allow_other or allow_root mount
options, see mount.fuse3(8).
'';
};
};
config = lib.mkIf cfg.enable {
environment.systemPackages = [
pkgs.fuse
pkgs.fuse3
];
security.wrappers =
let
mkSetuidRoot = source: {
setuid = true;
owner = "root";
group = "root";
inherit source;
};
in
{
fusermount = mkSetuidRoot "${lib.getBin pkgs.fuse}/bin/fusermount";
fusermount3 = mkSetuidRoot "${lib.getBin pkgs.fuse3}/bin/fusermount3";
};
environment.etc."fuse.conf".text = ''
${lib.optionalString (!cfg.userAllowOther) "#"}user_allow_other
mount_max = ${toString cfg.mountMax}
'';
};
}
|
