diff --git a/scripts/ci_build.cmd b/scripts/ci_build.cmd
index 91255b452..54f5f51e3 100644
--- a/scripts/ci_build.cmd
+++ b/scripts/ci_build.cmd
@@ -4,7 +4,6 @@ REM Copyright (c) .NET Foundation and contributors. All rights reserved.
 REM Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 set CI_BUILD=1
-set SKIP_CROSSGEN=0
 
 CALL %~dp0..\build.cmd %*
 
diff --git a/scripts/dotnet-cli-build/PublishTargets.cs b/scripts/dotnet-cli-build/PublishTargets.cs
new file mode 100644
index 000000000..e7dbe752b
--- /dev/null
+++ b/scripts/dotnet-cli-build/PublishTargets.cs
@@ -0,0 +1,71 @@
+using Microsoft.DotNet.Cli.Build.Framework;
+using Microsoft.Extensions.PlatformAbstractions;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Runtime.InteropServices;
+
+using static Microsoft.DotNet.Cli.Build.Framework.BuildHelpers;
+
+namespace Microsoft.DotNet.Cli.Build
+{
+    public static class PublishTargets
+    {
+        [Target(nameof(PrepareTargets.Init))]
+        public static BuildTargetResult Publish(BuildTargetContext c)
+        {
+            // NOTE(anurse): Currently, this just invokes the remaining build scripts as-is. We should port those to C# as well, but
+            // I want to get the merged in.
+
+            // Set up the environment variables previously defined by common.sh/ps1
+            // This is overkill, but I want to cover all the variables used in all OSes (including where some have the same names)
+            var buildVersion = (BuildVersion)c.BuildContext["BuildVersion"];
+            var env = new Dictionary<string, string>()
+            {
+                { "RID", PlatformServices.Default.Runtime.GetRuntimeIdentifier() },
+                { "OSNAME", PlatformServices.Default.Runtime.OperatingSystem },
+                { "TFM", "dnxcore50" },
+                { "OutputDir", Dirs.Output },
+                { "Stage1Dir", Dirs.Stage1 },
+                { "Stage1CompilationDir", Dirs.Stage1Compilation },
+                { "Stage2Dir", Dirs.Stage2 },
+                { "STAGE2_DIR", Dirs.Stage2 },
+                { "Stage2CompilationDir", Dirs.Stage2Compilation },
+                { "HostDir", Dirs.Corehost },
+                { "PackageDir", Path.Combine(Dirs.Packages, "dnvm") }, // Legacy name
+                { "TestBinRoot", Dirs.TestOutput },
+                { "TestPackageDir", Dirs.TestPackages },
+                { "MajorVersion", buildVersion.Major.ToString() },
+                { "MinorVersion", buildVersion.Minor.ToString() },
+                { "PatchVersion", buildVersion.Patch.ToString() },
+                { "CommitCountVersion", buildVersion.CommitCountString },
+                { "COMMIT_COUNT_VERSION", buildVersion.CommitCountString },
+                { "DOTNET_CLI_VERSION", buildVersion.SimpleVersion },
+                { "DOTNET_MSI_VERSION", buildVersion.GenerateMsiVersion() },
+                { "VersionSuffix", buildVersion.VersionSuffix }
+            };
+
+            if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
+            {
+                env["OSNAME"] = "osx";
+            }
+
+            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            {
+                Cmd("powershell", "-NoProfile", "-NoLogo", Path.Combine(c.BuildContext.BuildDirectory, "scripts", "package", "package.ps1"))
+                    .Environment(env)
+                    .Execute()
+                    .EnsureSuccessful();
+            }
+            else
+            {
+                // Can directly execute scripts on Unix :). Thank you shebangs!
+                Cmd(Path.Combine(c.BuildContext.BuildDirectory, "scripts", "package", "package.sh"))
+                    .Environment(env)
+                    .Execute()
+                    .EnsureSuccessful();
+            }
+            return c.Success();
+        }
+    }
+}