diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f062ef79d..746e9994e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -48,6 +48,7 @@ jobs:
           MYGET_API_KEY: ${{ secrets.MYGET_API_KEY }}
       - name: 'Publish: artifacts'
         uses: actions/upload-artifact@v4
+        if: runner.os == 'Windows'
         with:
           name: artifacts
           path: artifacts
@@ -70,6 +71,7 @@ jobs:
           MYGET_API_KEY: ${{ secrets.MYGET_API_KEY }}
       - name: 'Publish: artifacts'
         uses: actions/upload-artifact@v4
+        if: runner.os == 'Windows'
         with:
           name: artifacts
           path: artifacts
diff --git a/build/Build.CI.GitHubActions.cs b/build/Build.CI.GitHubActions.cs
index 8591806a3..5c509b0f7 100644
--- a/build/Build.CI.GitHubActions.cs
+++ b/build/Build.CI.GitHubActions.cs
@@ -21,6 +21,7 @@
     OnPushIncludePaths = ["**/*.*"],
     OnPushExcludePaths = ["**/*.md"],
     PublishArtifacts = true,
+    PublishCondition = "runner.os == 'Windows'",
     InvokedTargets = [nameof(Compile), nameof(Test), nameof(Pack), nameof(Publish)],
     ImportSecrets = ["NUGET_API_KEY", "MYGET_API_KEY"],
     CacheKeyFiles = ["global.json", "src/**/*.csproj", "src/**/package.json"])
diff --git a/build/_build.csproj b/build/_build.csproj
index d8b48b5fd..48b0b7dfe 100644
--- a/build/_build.csproj
+++ b/build/_build.csproj
@@ -22,6 +22,7 @@
 
   <ItemGroup>
     <PackageReference Include="Nuke.Common" Version="8.1.4" />
+    <PackageReference Include="System.Formats.Asn1" Version="8.0.1" />
   </ItemGroup>
 
 </Project>