From 3a6d98d650f4f946062c108622eb584532aed631 Mon Sep 17 00:00:00 2001
From: Brian Rourke Boll <brian.boll@olo.com>
Date: Tue, 6 Oct 2026 14:24:00 -0400
Subject: [PATCH 1/2] Enable `RespectNullableAnnotationsDefault` &
 `RespectRequiredConstructorParametersDefault` globally

---
 Directory.Build.props | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Directory.Build.props b/Directory.Build.props
index bdb157e8..1112e430 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -13,4 +13,8 @@
     <!-- Defines the StrongNamePublicKeys class with constant which contains the repo identity public key formatted for use in InternalsVisibleTo attributes. -->
     <Compile Include="$(MSBuildThisFileDirectory)\StrongNamePublicKeys.cs" Visible="false" />
   </ItemGroup>
-</Project>
\ No newline at end of file
+  <ItemGroup>
+    <RuntimeHostConfigurationOption Include="System.Text.Json.Serialization.RespectNullableAnnotationsDefault" Value="true" />
+    <RuntimeHostConfigurationOption Include="System.Text.Json.Serialization.RespectRequiredConstructorParametersDefault" Value="true" />
+  </ItemGroup>
+</Project>

From bf29ab89af05406988c8a585ba0cd702f32b139e Mon Sep 17 00:00:00 2001
From: Brian Rourke Boll <brian.boll@olo.com>
Date: Tue, 6 Oct 2026 14:24:43 -0400
Subject: [PATCH 2/2] Disable `RespectNullableAnnotationsDefault` &
 `RespectRequiredConstructorParametersDefault` locally

---
 src/Docker.DotNet/JsonSerializer.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Docker.DotNet/JsonSerializer.cs b/src/Docker.DotNet/JsonSerializer.cs
index 8a4fb964..c7067c07 100644
--- a/src/Docker.DotNet/JsonSerializer.cs
+++ b/src/Docker.DotNet/JsonSerializer.cs
@@ -23,6 +23,11 @@ private JsonSerializer()
         _options.Converters.Add(new JsonEnumMemberConverter<TaskState>());
         _options.Converters.Add(new JsonDateTimeConverter());
         _options.Converters.Add(new JsonTimeSpanNanosecondsConverter());
+#if NET9_0_OR_GREATER
+        // https://github.com/testcontainers/Docker.DotNet/issues/129
+        _options.RespectNullableAnnotations = false;
+        _options.RespectRequiredConstructorParameters = false;
+#endif
         _options.MakeReadOnly();
     }