Update packaging of LibFuzzerDotNetLoader (#3248)

* Trim LibFuzzerDotNetLoader

* Trim more, update invocations

* Undo trimming

* Also reduce size of SharpFuzz

* Undo Sharpfuzz changes; they break it for some reason

Author: Porges

src/agent/LibFuzzerDotnetLoader/LibFuzzerDotnetLoader.csproj

@@ -6,6 +6,12 @@
     <TargetFramework>net7.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
+    <!-- make published binaries as small as possible -->
+    <SelfContained>true</SelfContained>
+    <PublishSingleFile>true</PublishSingleFile>
+    <InvariantGlobalization>true</InvariantGlobalization>
+    <DebuggerSupport>false</DebuggerSupport>
+    <!-- /end -->
   </PropertyGroup>
 
   <ItemGroup>

src/ci/dotnet-fuzzing-tools.ps1

@@ -26,7 +26,7 @@ popd
 
 # Build SharpFuzz and our dynamic loader harness for `libfuzzer-dotnet`.
 pushd src/agent/LibFuzzerDotnetLoader
-dotnet publish . -c Release -o $ARTIFACTS/LibFuzzerDotnetLoader --sc -r win10-x64
+dotnet publish . -c Release -o $ARTIFACTS/LibFuzzerDotnetLoader -r win10-x64
 if ($LASTEXITCODE -ne 0) { throw "dotnet publish exited with $LASTEXITCODE" }
 popd
 

src/ci/dotnet-fuzzing-tools.sh

@@ -34,7 +34,7 @@ popd
 
 # Build SharpFuzz and our dynamic loader harness for `libfuzzer-dotnet`.
 pushd src/agent/LibFuzzerDotnetLoader
-dotnet publish . -c Release -o $ARTIFACTS/LibFuzzerDotnetLoader --sc -r linux-x64
+dotnet publish . -c Release -o $ARTIFACTS/LibFuzzerDotnetLoader -r linux-x64
 popd
 
 # Build `libfuzzer-dotnet`.