Revert "Remove protoc"

This reverts commit 3a3b342a4ae5a90003b6ef9faa65ca7f0a025962.

1 files changed, 1 insertions, 0 deletions

diff --git a/shell.nix b/shell.nix
index 9b42cc1..e659c40 100644
--- a/shell.nix
+++ b/shell.nix
@@ -28,4 +28,5 @@ in
 pkgs.mkShell rec {
     buildInputs     = env ++ dependencies;
     LIBCLANG_PATH   = "${pkgs.llvmPackages.libclang}/lib";
+    PROTOC          = "${pkgs.protobuf}/bin/protoc";
 }