2 files changed, 26 insertions, 0 deletions

diff --git a/nix/default.nix b/nix/default.nix
index 1c0105f..a40d8f6 100644
--- a/nix/default.nix
+++ b/nix/default.nix
@@ -7,4 +7,5 @@ in rec {
   rebuild-system = pkgs.callPackage ./rebuild-system.nix {};
   pulseaudio-ctl = pkgs.callPackage ./pulseaudio-ctl.nix {};
   monitor-uucp = pkgs.callPackage ./monitor-uucp.nix {};
+  rolling-directory = pkgs.callPackage ./rolling-directory.nix {};
 }
diff --git a/nix/rolling-directory.nix b/nix/rolling-directory.nix
new file mode 100644
index 0000000..bb5dd53
--- /dev/null
+++ b/nix/rolling-directory.nix
@@ -0,0 +1,25 @@
+{ stdenv
+, zsh, coreutils, findutils, gawk, inotify-tools
+}:
+
+stdenv.mkDerivation rec {
+  name = "rolling-directory-${version}";
+  version = "0.2";
+  src = ../rolling-directory;
+
+  phases = [ "buildPhase" "installPhase" ];
+
+  inherit zsh coreutils findutils gawk;
+  inotify = inotify-tools;
+
+  buildPhase = ''
+    substituteAll $src rolling-directory
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin
+
+    install -m 755 -t $out/bin \
+      rolling-directory
+  '';
+}