update

Author: Jason Zhai

build/RunTestsOnHelix.sh

@@ -7,12 +7,11 @@ install_dependencies() {
     echo "Detected OS: $ID $VERSION_ID"
     case "$ID" in
       centos)
-        sudo dnf install -y epel-release || echo "Warning: Failed to install epel-release"
         sudo dnf config-manager --set-enabled crb || echo "Warning: Failed to enable CRB repository"
         sudo dnf install -y zlib-devel libunwind || echo "Warning: Failed to install zlib-devel or libunwind"
         ;;
       fedora)
-        sudo dnf install -y zlib-devel clang || echo "Warning: Failed to install clang"
+        sudo dnf install -y zlib-devel clang libicu || echo "Warning: Failed to install clang"
         ;;
       alpine)
         sudo apk add --no-cache zlib-dev musl-dev clang || echo "Warning: Failed to install clang"

eng/pipelines/templates/jobs/sdk-job-matrix.yml

@@ -53,7 +53,7 @@ parameters:
     helixTargetContainer: $(helixTargetContainerPrefix)alpine-3.18-helix-amd64
     runtimeIdentifier: linux-musl-x64
     # Use HostOSName when running on alpine.
-    osProperties: /p:HostOSName=linux-musl
+    osProperties: /p:HostOSName=linux-musl /p:UseCrossgen=false
     # SBOM generation is not supported for alpine.
     enableSbom: false
     runTests: true

test/Microsoft.NET.TestFramework/EnvironmentInfo.cs

@@ -101,70 +101,32 @@ public static bool SupportsTargetFramework(string targetFramework)
                         return false;
                     }
                 }
-                else if (osId.Equals("debian", StringComparison.OrdinalIgnoreCase))
+                else if (osId.Equals("centos", StringComparison.OrdinalIgnoreCase))
                 {
                     if (nugetFramework.Version < new Version(2, 0, 0, 0))
                     {
                         return false;
                     }
                 }
-                else if (Version.TryParse(versionString, out Version? osVersion))
+                else if (osId.Equals("debian", StringComparison.OrdinalIgnoreCase))
                 {
-                    if (osId.Equals("fedora", StringComparison.OrdinalIgnoreCase))
+                    if (nugetFramework.Version < new Version(2, 0, 0, 0))
                     {
-                        if (osVersion.Major <= 27)
-                        {
-                            if (nugetFramework.Version < new Version(2, 1, 0, 0))
-                            {
-                                return true;
-                            }
-                            else
-                            {
-                                return false;
-                            }
-                        }
-                        else if (osVersion.Major == 28)
-                        {
-                            if (nugetFramework.Version < new Version(2, 1, 0, 0))
-                            {
-                                return false;
-                            }
-                            else
-                            {
-                                return true;
-                            }
-                        }
-                        else if (osVersion.Major >= 29)
-                        {
-                            if (nugetFramework.Version < new Version(2, 2, 0, 0))
-                            {
-                                return false;
-                            }
-                            else
-                            {
-                                return true;
-                            }
-                        }
+                        return false;
                     }
-                    else if (osId.Equals("rhel", StringComparison.OrdinalIgnoreCase))
+                }
+                else if (osId.Equals("fedora", StringComparison.OrdinalIgnoreCase))
+                {
+                    if (nugetFramework.Version < new Version(2, 2, 0, 0))
                     {
-                        if (osVersion.Major == 6)
-                        {
-                            if (nugetFramework.Version < new Version(2, 0, 0, 0))
-                            {
-                                return false;
-                            }
-                        }
+                        return false;
                     }
-                    else if (osId.Equals("ubuntu", StringComparison.OrdinalIgnoreCase))
+                }
+                else if (osId.Equals("ubuntu", StringComparison.OrdinalIgnoreCase))
+                {
+                    if (nugetFramework.Version < new Version(2, 0, 0, 0))
                     {
-                        if (osVersion > new Version(16, 04))
-                        {
-                            if (nugetFramework.Version < new Version(2, 0, 0, 0))
-                            {
-                                return false;
-                            }
-                        }
+                        return false;
                     }
                 }
             }

test/dotnet.Tests/CommandTests/Workload/Restore/GivenDotnetWorkloadRestore.cs

@@ -60,6 +60,16 @@ public void ProjectsThatDoNotSupportWorkloadsAndAreTransitivelyReferencedDoNotBr
 
     private bool IsRunningInContainer()
     {
-        return File.Exists("/.dockerenv") && (RuntimeInformation.OSDescription.Contains("Ubuntu") || RuntimeInformation.OSDescription.Contains("Debian"));
+        if (!File.Exists("/.dockerenv"))
+        {
+            return false;
+        }
+
+        string osDescription = RuntimeInformation.OSDescription.ToLowerInvariant();
+        return osDescription.Contains("alpine") ||
+               osDescription.Contains("centos") ||
+               osDescription.Contains("debian") ||
+               osDescription.Contains("fedora") ||
+               osDescription.Contains("ubuntu");
     }
 }