feat(tvix): drop usage of sparseTree in favor of lib.sourceByRegex r/8538

We can avoid depending on things outside //tvix by just using a similar
util from nixpkgs.

Change-Id: I9ea3e1f0a8a059ea10caaec173569ba9f316aec6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12247
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>

1 files changed, 8 insertions, 13 deletions

diff --git a/tvix/build/protos/default.nix b/tvix/build/protos/default.nix
index 790655ac7522..287b513136c9 100644
--- a/tvix/build/protos/default.nix
+++ b/tvix/build/protos/default.nix
@@ -1,17 +1,12 @@
-{ depot, pkgs, ... }:
+{ depot, pkgs, lib, ... }:
 let
-  protos = depot.nix.sparseTree {
-    name = "build-protos";
-    root = depot.path.origSrc;
-    paths = [
-      # We need to include castore.proto (only), as it's referred.
-      ../../castore/protos/castore.proto
-      ./build.proto
-      ./rpc_build.proto
-      ../../../buf.yaml
-      ../../../buf.gen.yaml
-    ];
-  };
+  protos = lib.sourceByRegex depot.path.origSrc [
+    "buf.yaml"
+    "buf.gen.yaml"
+    # We need to include castore.proto (only), as it's referred.
+    "^tvix(/castore(/protos(/castore\.proto)?)?)?$"
+    "^tvix(/build(/protos(/.*\.proto)?)?)?$"
+  ];
 in
 depot.nix.readTree.drvTargets {
   inherit protos;