default.nix: ignore some files/dirs when importing source

fixes #35
Mic92 · Apr 30, 2021 · c57d8de · c57d8de
1 parent 879a4bd
commit c57d8de
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/default.nix b/default.nix
@@ -1,7 +1,12 @@
 with import <nixpkgs> {};
 stdenv.mkDerivation {
   name = "nixos-shell";
-  src = ./.;
+  src = builtins.filterSource
+    (path: type: baseNameOf path != "nixos.qcow2" &&
+                 baseNameOf path != ".git" &&
+                 baseNameOf path != ".direnv" &&
+                 baseNameOf path != "result"
+    ) ./.;
   buildInputs = [ bash ];
   preConfigure = ''
     export PREFIX=$out