feat(3p/nix): Add main function for grpc daemon r/1472

Implement the main function for the new, proto-based nix daemon. This
mostly replicates the behavior of the previous nix daemon - it starts a
grpc server listening on the same nix socket path and supports the same
set of options - with the exception of --stdio, which has been renamed
to --pipe and documented in the man page.

Change-Id: Ib729283c1d5d35c0e1b0a968bc1f052f5527f2d7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1356
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: kanepyork <rikingcoding@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/third_party/nix/src/libstore/derivations.hh b/third_party/nix/src/libstore/derivations.hh
index d8a5dbf09246..21ef71372e05 100644
--- a/third_party/nix/src/libstore/derivations.hh
+++ b/third_party/nix/src/libstore/derivations.hh
@@ -59,7 +59,7 @@ struct BasicDerivation {
   // Convert the given proto derivation to a BasicDerivation in the given
   // nix::Store.
   static BasicDerivation from_proto(
-      const nix::proto::Derivation* proto_derivation, const nix::Store* store);
+      const nix::proto::Derivation* proto_derivation, const nix::Store& store);
 
   virtual ~BasicDerivation(){};