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-rw-r--r--nixos/modules/tasks/filesystems/ecryptfs.nix24
1 files changed, 24 insertions, 0 deletions
diff --git a/nixos/modules/tasks/filesystems/ecryptfs.nix b/nixos/modules/tasks/filesystems/ecryptfs.nix
new file mode 100644
index 00000000000..8138e659161
--- /dev/null
+++ b/nixos/modules/tasks/filesystems/ecryptfs.nix
@@ -0,0 +1,24 @@
+{ config, lib, pkgs, ... }:
+# TODO: make ecryptfs work in initramfs?
+
+with lib;
+
+{
+  config = mkIf (any (fs: fs == "ecryptfs") config.boot.supportedFilesystems) {
+    system.fsPackages = [ pkgs.ecryptfs ];
+    security.wrappers = {
+      "mount.ecryptfs_private" =
+        { setuid = true;
+          owner = "root";
+          group = "root";
+          source = "${pkgs.ecryptfs.out}/bin/mount.ecryptfs_private";
+        };
+      "umount.ecryptfs_private" =
+        { setuid = true;
+          owner = "root";
+          group = "root";
+          source = "${pkgs.ecryptfs.out}/bin/umount.ecryptfs_private";
+        };
+    };
+  };
+}