-source=("https://nixos.org/releases/nix/nix-$pkgver/nix-$pkgver.tar.xz")
-sha256sums=('b29a458c2b803bcc07d8b58cd016ca6ad0788a73ca74edaeaebc588961322467')
+install=nix.install
+source=("https://nixos.org/releases/nix/nix-$pkgver/nix-$pkgver.tar.xz" "fix_perllibdir.patch")
+sha256sums=('0ca5782fc37d62238d13a620a7b4bff6a200bab1bd63003709249a776162357c'
+ '6d5a79602944b560f9b571c8db4efa1b26d4495e6160c5e18c2efbdd2e611c80')
+
+prepare() {
+ cd "$pkgname-$pkgver"
+ patch -Np1 -i "${srcdir}/fix_perllibdir.patch"
+}