pkgs: use filesets for src

This will make it possible later to specify which directories actually
need to be present to build a component, so changing a single file
somewhere won't force rebuilds of every Spectrum component.

Signed-off-by: Alyssa Ross <hi@alyssa.is>

1 files changed, 4 insertions, 1 deletions

diff --git a/release/checks/wayland/surface-notify/default.nix b/release/checks/wayland/surface-notify/default.nix
index 819aee6..f70fd5c 100644
--- a/release/checks/wayland/surface-notify/default.nix
+++ b/release/checks/wayland/surface-notify/default.nix
@@ -9,7 +9,10 @@ import ../../../../lib/call-package.nix (
 stdenv.mkDerivation {
   name = "surface-notify";
 
-  inherit src;
+  src = lib.fileset.toSource {
+    root = ../../../..;
+    fileset = src;
+  };
   sourceRoot = "source/release/checks/wayland/surface-notify";
 
   nativeBuildInputs = [ meson ninja pkg-config ];