1 files changed, 37 insertions, 0 deletions
diff --git a/nixos/modules/programs/fuse.nix b/nixos/modules/programs/fuse.nix
new file mode 100644
index 00000000000..c15896efbb5
--- /dev/null
+++ b/nixos/modules/programs/fuse.nix
@@ -0,0 +1,37 @@
+{ 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 = ''
+        Set the maximum number of FUSE mounts allowed to non-root users.
+      '';
+    };
+
+    userAllowOther = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        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}
+    '';
+  };
+}