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, 5 insertions, 2 deletions

diff --git a/Documentation/default.nix b/Documentation/default.nix
index 94d4741..b58b531 100644
--- a/Documentation/default.nix
+++ b/Documentation/default.nix
@@ -4,12 +4,15 @@
 
 import ../lib/call-package.nix
 
-({ callSpectrumPackage, src, stdenvNoCC, jekyll, drawio-headless }:
+({ callSpectrumPackage, src, lib, stdenvNoCC, jekyll, drawio-headless }:
 
 stdenvNoCC.mkDerivation {
   name = "spectrum-docs";
 
-  inherit src;
+  src = lib.fileset.toSource {
+    root = ../.;
+    fileset = src;
+  };
   sourceRoot = "source/Documentation";
 
   buildPhase = ''