fscrypt: init at 0.2.1

pkgs/os-specific/linux/fscrypt/default.nix

@@ -0,0 +1,33 @@
+{ stdenv, buildGoPackage, fetchFromGitHub, libargon2, pam }:
+
+# Don't use this for anything important yet!
+
+buildGoPackage rec {
+  name = "fscrypt-${version}";
+  version = "0.2.1";
+
+  goPackagePath = "github.com/google/fscrypt";
+
+  src = fetchFromGitHub {
+    owner = "google";
+    repo = "fscrypt";
+    rev = version;
+    sha256 = "0ais6l0dxinnspi6cjnzyk55cdkfsz2bzbaybg6cb4q8a5kzaccq";
+  };
+
+  buildInputs = [ libargon2 pam ];
+
+  meta = with stdenv.lib; {
+    description =
+      "A high-level tool for the management of Linux filesystem encryption";
+    longDescription = ''
+      This tool manages metadata, key generation, key wrapping, PAM integration,
+      and provides a uniform interface for creating and modifying encrypted
+      directories.
+    '';
+    inherit (src.meta) homepage;
+    license = licenses.asl20;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ primeos ];
+  };
+}