feat(tvix/nix-compat-derive): Add deriver for NixDeserialize r/8586

This adds a nix-compat-derive derive crate that implements a deriver
for NixDeserialize implementations. This is to reduce the amount of
code needed to implement deserialization for all the types used by
the Nix daemon protocol.

Change-Id: I484724b550e8a1d5e9adad9555d9dc1374ae95c2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12022
Autosubmit: Brian Olsen <me@griff.name>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>

1 files changed, 5 insertions, 0 deletions

diff --git a/tvix/nix-compat-derive/default.nix b/tvix/nix-compat-derive/default.nix
new file mode 100644
index 000000000000..e6636e7f2510
--- /dev/null
+++ b/tvix/nix-compat-derive/default.nix
@@ -0,0 +1,5 @@
+{ depot, lib, ... }:
+
+depot.tvix.crates.workspaceMembers.nix-compat-derive.build.override {
+  runTests = true;
+}