refactor(pkgs): clean up only one big tvix pkg

pkgs/nar-bridge-go/default.nix

@@ -1,9 +0,0 @@
-{ buildGoModule, tvix-src }:
-buildGoModule rec {
-  pname = "nar-bridge-go";
-  version = "0.1.0";
-  src = tvix-src;
-  sourceRoot = "${src.name}/tvix/nar-bridge-go";
-  vendorHash = "sha256-7jugbC5sEGhppjiZgnoLP5A6kQSaHK9vE6cXVZBG22s=";
-  meta.mainProgram = "nar-bridge-http";
-}

pkgs/overlay.nix

@@ -1,6 +1,8 @@
 final: _: {
-  tvix-store = final.callPackage ./tvix { packages = [ "tvix-store" ]; };
+  tvix = final.callPackage ./tvix {
-  nar-bridge = final.callPackage ./tvix { packages = [ "nar-bridge" ]; };
+    packages = [
-  nar-bridge-go = final.callPackage ./nar-bridge-go { };
+      "nar-bridge"
-  tvix-src = final.callPackage ./tvix-src.nix { };
+      "tvix-store"
+    ];
+  };
 }

pkgs/tvix-src.nix

@@ -1,7 +0,0 @@
-{ fetchgit }:
-fetchgit {
-  name = "tvix";
-  url = "https://git.dgnum.eu/mdebray/tvl-depot.git";
-  rev = "2f767d0ddaa513da11f491b3b6dead22f795776b";
-  hash = "sha256-UYqyCc9uIckXMIp7iOzwy0COloM3o1FEwzo8ZALOw88=";
-}

pkgs/tvix/default.nix

@@ -1,5 +1,5 @@
 {
-  tvix-src,
+  fetchgit,
   rustPlatform,
   protobuf,
   packages ? [ ],
@@ -10,24 +10,33 @@ rustPlatform.buildRustPackage rec {
   inherit pname;
   version = "0.1.0";
 
-  src = tvix-src;
+  src = fetchgit {
+    name = "tvix";
+    url = "https://cl.tvl.fyi/depot";
+    rev = "507a5c1b7376a2f9617b286f142ec8115cf19a6e";
+    hash = "sha256-QTAzM8b59NtQSjvlu5mcO13t4T58Mv00ax7/RnRENwk=";
+  };
 
   patches = [ ];
   postPatch = "cd tvix";
 
   doCheck = false;
 
-  cargoBuildFlags = builtins.concatStringsSep " " (builtins.map (v: "-p ${v}") packages);
+  cargoBuildFlags = builtins.concatStringsSep " " (
+    builtins.map (v: "-p ${v}") packages
+    ++ [
+      "--features"
+      "tvix-store/xp-store-composition"
+    ]
+  );
 
   nativeBuildInputs = [ protobuf ];
 
   PROTO_ROOT = "/build/${src.name}";
 
   cargoLock = {
-    lockFile = ./Cargo.lock;
+    lockFile = src + "/tvix/Cargo.lock";
-    outputHashes = {
+    allowBuiltinFetchGit = true;
-      "wu-manber-0.1.0" = "sha256-7YIttaQLfFC/32utojh2DyOHVsZiw8ul/z0lvOhAE/4=";
-    };
   };
   meta = { };
 }