Move addRegistrOverrides

src/nix/build.cc

@@ -52,8 +52,6 @@ struct CmdBuild : MixDryRun, MixProfile, InstallablesCommand
     {
         auto buildables = build(store, dryRun ? DryRun : Build, installables);
 
-        auto evalState = std::make_shared<EvalState>(searchPath, store);
-        evalState->addRegistryOverrides(registryOverrides);
         if (dryRun) return;
 
         if (outLink != "") {

src/nix/flake.cc

@@ -129,7 +129,6 @@ struct CmdFlakeDeps : FlakeCommand
     void run(nix::ref<nix::Store> store) override
     {
         auto evalState = getEvalState();
-        evalState->addRegistryOverrides(registryOverrides);
 
         std::queue<ResolvedFlake> todo;
         todo.push(resolveFlake());

src/nix/installables.cc

@@ -56,8 +56,10 @@ SourceExprCommand::SourceExprCommand()
 
 ref<EvalState> EvalCommand::getEvalState()
 {
-    if (!evalState)
+    if (!evalState) {
         evalState = std::make_shared<EvalState>(searchPath, getStore());
+        evalState->addRegistryOverrides(registryOverrides);
+    }
     return ref<EvalState>(evalState);
 }