OPA server native binaries packaged as NuGet.
So it can be easily used in integration tests.
Reference in a proj file like:
<ItemGroup>
<PackageReference Include="Opa.Native" Version="0.*" PrivateAssets="Compile" IncludeAssets="Compile;Runtime;Native" />
</ItemGroup>
Then in code :
await using OpaHandle h = await OpaProcess.StartServerAsync();