zaphyra's git: tgcNUR

packages: add `nix-cleanup`

diff --git a/packages/nix-cleanup/nix-cleanup.sh b/packages/nix-cleanup/nix-cleanup.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+set -eu
+
+# Delete everything from this profile that isn't currently needed
+nix-env --delete-generations old
+
+# Delete generations older than a week
+nix-collect-garbage
+nix-collect-garbage --delete-older-than 7d
+
+# Optimize
+nix-store --gc --print-dead
+nix-store --optimise

diff --git a/packages/nix-cleanup/package.nix b/packages/nix-cleanup/package.nix
@@ -0,0 +1,26 @@
+{
+  tgcMaintainers,
+  lib,
+  stdenvNoCC,
+  ...
+}:
+
+stdenvNoCC.mkDerivation (finalAttrs: {
+  pname = "nix-cleanup";
+  version = "0.0.0.1";
+
+  dontUnpack = true;
+  src = ./nix-cleanup.sh;
+
+  postInstall = ''
+    mkdir -p $out/bin
+    install --mode +x $src $out/bin/nix-cleanup
+  '';
+
+  meta = {
+    description = "Just a tiny helper to clean up your nix store!";
+    license = [ lib.licenses.mit ];
+    platforms = lib.platforms.linux;
+    maintainers = [ tgcMaintainers.zaphyra ];
+  };
+})