diff --git a/.vsts/builds/ci-official.yml b/.vsts/builds/ci-official.yml
new file mode 100644
index 0000000000..86f5079ad8
--- /dev/null
+++ b/.vsts/builds/ci-official.yml
@@ -0,0 +1,193 @@
+phases:
+- phase: Windows
+  queue:
+    name: DotNetCore-Windows
+    timeoutInMinutes: 120
+    matrix:
+      Release:
+        BuildConfiguration: Release
+    # see https://github.com/dotnet/core-eng/issues/4053
+    demands: in(agent.name, 'DDVSOSWINAGE086', 'DDVSOSWINAGE087')
+  variables:
+    CI: true
+    DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
+  steps:
+  - task: NodeTool@0
+    displayName: Install Node 10.x
+    inputs:
+      versionSpec: 10.x
+  # TODO: configure build.cmd to build both x64 and x86 in one invocation
+  # TODO build.cmd -ci
+  - script: build.cmd /p:SkipTests=true /p:Configuration=$(BuildConfiguration) /p:BuildNumber=$(Build.BuildNumber) /t:Build /t:BuildSharedFx /p:SharedFxRID=win-x64 /t:BuildFallbackArchive
+    displayName: Build NuGet packages and win-x64 runtime
+  - script: build.cmd /p:SkipTests=true /p:Configuration=$(BuildConfiguration) /p:BuildNumber=$(Build.BuildNumber) /t:BuildSharedFx /p:SharedFxRID=win-x86
+    displayName: Build win-x86 runtime
+  - powershell: >
+      src/Installers/Windows/clone_and_build_ancm.ps1
+      -GitCredential '$(dn-bot-devdiv-build-rw-code-rw)'
+      -Config $(BuildConfiguration)
+      -BuildNumber $(Build.BuildNumber)
+    displayName: Build ANCM installers
+  # TODO: configure harvesting to run as a part of build.cmd
+  - powershell: >
+      src/Installers/Windows/build.ps1
+      -x64 artifacts/assets/Runtime/2.2.0-preview1-$(Build.BuildNumber)/aspnetcore-runtime-internal-2.2.0-preview1-$(Build.BuildNumber)-win-x64.zip
+      -x86 artifacts/assets/Runtime/2.2.0-preview1-$(Build.BuildNumber)/aspnetcore-runtime-internal-2.2.0-preview1-$(Build.BuildNumber)-win-x86.zip
+      -Config $(BuildConfiguration)
+      -BuildNumber $(Build.BuildNumber)
+    displayName: Build Windows installers
+  - task: PublishTestResults@2
+    displayName: Publish test results
+    condition: always()
+    inputs:
+      testRunner: vstest
+      testResultsFiles: 'artifacts/logs/**/*.trx'
+  - task: PublishBuildArtifacts@1
+    displayName: Upload artifacts
+    condition: eq(variables['system.pullrequest.isfork'], false)
+    inputs:
+      pathtoPublish: ./artifacts/
+      artifactName: artifacts-Windows-Release
+      artifactType: Container
+
+- phase: macOS
+  dependsOn: Windows
+  queue:
+    name: Hosted macOS Preview
+    matrix:
+      Release:
+        BuildConfiguration: Release
+  variables:
+    CI: true
+    DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
+  steps:
+  - task: DownloadBuildArtifacts@0
+    displayName: Download artifacts
+    inputs:
+      artifactName: artifacts-Windows-Release
+      downloadPath: $(Build.SourcesDirectory)/.deps
+      itemPattern: '**/*.nupkg'
+  # Workaround https://github.com/Microsoft/vsts-tasks/issues/6739
+  - task: CopyFiles@2
+    displayName: Copy package assets to correct folder
+    inputs:
+      sourceFolder: $(Build.SourcesDirectory)/.deps/artifacts-Windows-Release
+      targetFolder: $(Build.SourcesDirectory)/.deps
+  - script: >
+      ./build.sh
+      --ci
+      /t:Prepare
+      /t:Restore
+      /t:GeneratePropsFiles
+      /t:BuildSharedFx
+      /p:SharedFxRID=osx-x64
+      /p:BuildNumber=$(Build.BuildNumber)
+    displayName: Build osx-x64 runtime
+  - task: PublishTestResults@2
+    displayName: Publish test results
+    condition: always()
+    inputs:
+      testRunner: vstest
+      testResultsFiles: 'artifacts/logs/**/*.trx'
+  - task: PublishBuildArtifacts@1
+    displayName: Upload artifacts
+    condition: eq(variables['system.pullrequest.isfork'], false)
+    inputs:
+      pathtoPublish: ./artifacts/
+      artifactName: artifacts-macOS-Release
+      artifactType: Container
+
+- phase: Linux
+  dependsOn:
+  - Windows
+  - macOS
+  queue:
+    name: DotNetCore-Linux
+    matrix:
+      Release:
+        BuildConfiguration: Release
+  variables:
+    CI: true
+    DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
+  steps:
+  - task: DownloadBuildArtifacts@0
+    displayName: Download artifacts
+    inputs:
+      artifactName: artifacts-Windows-Release
+      downloadPath: $(Build.SourcesDirectory)/.deps
+      itemPattern: '**/*.nupkg'
+  - task: DownloadBuildArtifacts@0
+    displayName: Download Windows artifacts
+    inputs:
+      artifactName: artifacts-Windows-Release
+      downloadPath: $(Build.SourcesDirectory)/.r
+      itemPattern: '**/aspnetcore-runtime-*'
+  - task: DownloadBuildArtifacts@0
+    displayName: Download macOS artifacts
+    inputs:
+      artifactName: artifacts-macOS-Release
+      downloadPath: $(Build.SourcesDirectory)/.r
+      itemPattern: '**/aspnetcore-runtime-*'
+  # Workaround https://github.com/Microsoft/vsts-tasks/issues/6739
+  - task: CopyFiles@2
+    displayName: Copy package assets to correct folder
+    inputs:
+      sourceFolder: $(Build.SourcesDirectory)/.deps/artifacts-Windows-Release
+      targetFolder: $(Build.SourcesDirectory)/.deps
+  # TODO: Make the cumulative zips build in their own step
+  - task: CopyFiles@2
+    displayName: Copy package assets to correct folder
+    inputs:
+      sourceFolder: $(Build.SourcesDirectory)/.r/artifacts-Windows-Release
+      targetFolder: $(Build.SourcesDirectory)/artifacts/
+  - task: CopyFiles@2
+    displayName: Copy package assets to correct folder
+    inputs:
+      sourceFolder: $(Build.SourcesDirectory)/.r/artifacts-macOS-Release
+      targetFolder: $(Build.SourcesDirectory)/artifacts/
+  - script: >
+      ./build.sh
+      --ci
+      /t:Prepare
+      /t:Restore
+      /t:GeneratePropsFiles
+      /t:BuildSharedFx
+      /p:SharedFxRID=linux-x64
+      /p:BuildNumber=$(Build.BuildNumber)
+    displayName: Build linux-x64 runtime
+  - script: >
+      ./build.sh
+      --ci
+      /t:BuildSharedFx
+      /p:SharedFxRID=linux-arm
+      /p:BuildNumber=$(Build.BuildNumber)
+    displayName: Build linux-arm runtime
+  - script: >
+      ./dockerbuild.sh
+      alpine
+      /t:Prepare
+      /t:GeneratePropsFiles
+      /t:BuildSharedFx
+      /p:SharedFxRID=linux-musl-x64
+      /p:BuildNumber=$(Build.BuildNumber)
+    displayName: Build linux-musl-x64 runtime
+  # TODO: configure installers to run in one build.sh invocation
+  - script: >
+      ./build.sh
+      --ci
+      /t:BuildInstallers
+      /p:_SharedFxSourceDir=$(Build.SourcesDirectory)/artifacts/assets/Runtime/2.2.0-preview1-$(Build.BuildNumber)/
+    displayName: Build linux installers
+  - task: PublishTestResults@2
+    displayName: Publish test results
+    condition: always()
+    inputs:
+      testRunner: vstest
+      testResultsFiles: 'artifacts/logs/**/*.trx'
+  - task: PublishBuildArtifacts@1
+    displayName: Upload artifacts
+    condition: eq(variables['system.pullrequest.isfork'], false)
+    inputs:
+      pathtoPublish: ./artifacts/
+      artifactName: artifacts-Linux-Release
+      artifactType: Container
diff --git a/build/SharedFx.props b/build/SharedFx.props
index babe57db55..98b00c1240 100644
--- a/build/SharedFx.props
+++ b/build/SharedFx.props
@@ -1,10 +1,10 @@
 <Project>
   <PropertyGroup>
     <!-- directories -->
-    <_WorkRoot>$(RepositoryRoot).w\</_WorkRoot>
+    <_WorkRoot>$(RepositoryRoot).w\$(SharedFxRID)\</_WorkRoot>
     <_WorkLayoutDir>$(_WorkRoot).l\</_WorkLayoutDir>
     <_WorkOutputDir>$(_WorkRoot).o\</_WorkOutputDir>
-    <_MetapackageSrcRoot>$(RepositoryRoot)src\</_MetapackageSrcRoot>
+    <_MetapackageSrcRoot>$(RepositoryRoot)src\Packages\</_MetapackageSrcRoot>
     <_TemplatesDir>$(MSBuildThisFileDirectory)tools\templates\</_TemplatesDir>
     <_DockerDir>$(MSBuildThisFileDirectory)tools\docker\</_DockerDir>
     <_PackagingDir>$(MSBuildThisFileDirectory)tools\packaging\</_PackagingDir>
@@ -17,6 +17,8 @@
     <!-- 3B = semicolon in ASCII -->
     <PathSeparator Condition="'$(PathSeparator)' == ''">:</PathSeparator>
     <PathSeparator Condition="$(SharedFxRID.StartsWith('win'))">%3B</PathSeparator>
+    <ArchiveExtension>.tar.gz</ArchiveExtension>
+    <ArchiveExtension Condition="$(SharedFxRID.StartsWith('win'))">.zip</ArchiveExtension>
 
     <LibPrefix Condition="$([MSBuild]::IsOSPlatform('Linux')) OR $([MSBuild]::IsOSPlatform('OSX'))">lib</LibPrefix>
     <LibExtension>.so</LibExtension>
diff --git a/build/SharedFx.targets b/build/SharedFx.targets
index 1705e6ae83..0544fc522c 100644
--- a/build/SharedFx.targets
+++ b/build/SharedFx.targets
@@ -8,9 +8,9 @@
 
   <Target Name="GetMetapackageArtifactInfo">
     <ItemGroup>
-      <_MetapackageProject Include="$(RepositoryRoot)src\Microsoft.AspNetCore.All\Microsoft.AspNetCore.All.csproj" />
-      <_MetapackageProject Include="$(RepositoryRoot)src\Microsoft.AspNetCore.App\Microsoft.AspNetCore.App.csproj" />
-      <_MetapackageProject Include="$(RepositoryRoot)src\Microsoft.AspNetCore.Analyzers\Microsoft.AspNetCore.Analyzers.csproj" />
+      <_MetapackageProject Include="$(RepositoryRoot)src\Packages\Microsoft.AspNetCore.All\Microsoft.AspNetCore.All.csproj" />
+      <_MetapackageProject Include="$(RepositoryRoot)src\Packages\Microsoft.AspNetCore.App\Microsoft.AspNetCore.App.csproj" />
+      <_MetapackageProject Include="$(RepositoryRoot)src\Packages\Microsoft.AspNetCore.Analyzers\Microsoft.AspNetCore.Analyzers.csproj" />
     </ItemGroup>
 
     <MSBuild Projects="@(_MetapackageProject)"
@@ -37,7 +37,7 @@
   <Target Name="_BuildMetapackage" DependsOnTargets="ResolveRepoInfo">
     <PropertyGroup>
       <MetapackageSource>$(_MetapackageSrcRoot)$(MetapackageName)\</MetapackageSource>
-      <MetapackageWorkDirectory>$(_WorkRoot)$(MetapackageName)\</MetapackageWorkDirectory>
+      <MetapackageWorkDirectory>$(_WorkRoot)pkg\$(MetapackageName)\</MetapackageWorkDirectory>
       <CommonProps />
       <CommonProps>$(CommonProps);Configuration=$(Configuration)</CommonProps>
       <CommonProps>$(CommonProps);DotNetRestoreSourcePropsPath=$(GeneratedRestoreSourcesPropsPath)</CommonProps>
@@ -48,7 +48,7 @@
     </PropertyGroup>
 
     <Error
-      Message="Source directory $(MetapackageSource) for $(MetapackageName) does not exist."
+      Text="Source directory $(MetapackageSource) for $(MetapackageName) does not exist."
       Condition="!Exists('$(MetapackageSource)')" />
 
     <ItemGroup>
@@ -109,7 +109,7 @@
       BuildInParallel="false" />
   </Target>
 
-  <Target Name="DefineSharedFxPrerequisites">
+  <Target Name="DefineSharedFxPrerequisites" DependsOnTargets="ResolveCommitHash">
     <PropertyGroup>
       <RIDIsAcceptable Condition="'%(AllSharedFxRIDs.Identity)' == '$(SharedFxRID)'">true</RIDIsAcceptable>
       <CrossGenSharedFx>false</CrossGenSharedFx>
@@ -165,12 +165,12 @@
       Properties="$(RestoreProps);_Target=Restore;RestoreForce=true" />
   </Target>
 
-  <Target Name="PrepareForSharedFx" DependsOnTargets="DefineSharedFxPrerequisites">
+  <Target Name="PrepareForSharedFx" DependsOnTargets="DefineSharedFxPrerequisites;ResolveCommitHash">
     <PropertyGroup>
-      <AppSharedFxProps>SharedFxWorkDirectory=$(AppSharedFxWorkDirectory)</AppSharedFxProps>
+      <AppSharedFxProps>RepositoryCommit=$(RepositoryCommit);SharedFxWorkDirectory=$(AppSharedFxWorkDirectory)</AppSharedFxProps>
       <AppSharedFxProps>$(AppSharedFxProps);RuntimeFrameworkVersion=$(MicrosoftNETCoreApp22PackageVersion)</AppSharedFxProps>
       <AppSharedFxProps>$(AppSharedFxProps);SharedFxPackage=Microsoft.AspNetCore.App</AppSharedFxProps>
-      <AllSharedFxProps>SharedFxWorkDirectory=$(AllSharedFxWorkDirectory)</AllSharedFxProps>
+      <AllSharedFxProps>RepositoryCommit=$(RepositoryCommit);SharedFxWorkDirectory=$(AllSharedFxWorkDirectory)</AllSharedFxProps>
       <AllSharedFxProps>$(AllSharedFxProps);RuntimeFrameworkVersion=$(MicrosoftNETCoreApp22PackageVersion)</AllSharedFxProps>
       <AllSharedFxProps>$(AllSharedFxProps);SharedFxPackage=Microsoft.AspNetCore.All</AllSharedFxProps>
       <AllSharedFxProps>$(AllSharedFxProps);SharedFxDep=Microsoft.AspNetCore.App</AllSharedFxProps>
@@ -178,7 +178,7 @@
     </PropertyGroup>
 
     <!-- Clear working directory -->
-    <RemoveDir Directories="$(_WorkRoot)" />
+    <!-- <RemoveDir Directories="$(_WorkRoot)" /> -->
 
     <Copy SourceFiles="$(_MetapackageSrcRoot)Directory.Build.props" DestinationFolder="$(_WorkRoot)" />
 
@@ -186,9 +186,9 @@
     <MSBuild Projects="$(MSBuildProjectFullPath)" Targets="_PrepareForSharedFx" Properties="$(AllSharedFxProps)" />
   </Target>
 
-  <Target Name="_ResolveSharedFxFiles" DependsOnTargets="DefineSharedFxPrerequisites;ResolveCommitHash">
+  <Target Name="_ResolveSharedFxFiles" DependsOnTargets="DefineSharedFxPrerequisites">
     <ItemGroup>
-      <VersionLines Include="$(CommitHash)" />
+      <VersionLines Include="$(RepositoryCommit)" />
       <VersionLines Include="$(PackageVersion)" />
     </ItemGroup>
 
@@ -515,8 +515,10 @@
       <OutputZipFiles Include="$(SharedFxIntermediateOutputPath)**\*" />
     </ItemGroup>
 
-    <!-- Create archive -->
-    <ZipArchive
+    <!-- Create internal archive file -->
+    <Exec Condition="'$(ArchiveExtension)' == '.tar.gz'"
+      Command="tar -czf $(SharedFxOutputPath)$(SharedFxIntermediateArchiveBaseName)-$(PackageVersion)-$(SharedFxRID)$(ArchiveExtension) -C $(SharedFxIntermediateOutputPath) ." />
+    <ZipArchive Condition="'$(ArchiveExtension)' == '.zip'"
       File="$(SharedFxOutputPath)$(SharedFxIntermediateArchiveBaseName)-$(PackageVersion)-$(SharedFxRID).zip"
       SourceFiles="@(OutputZipFiles)"
       WorkingDirectory="$(SharedFxIntermediateOutputPath)"
diff --git a/src/Directory.Build.props b/src/Packages/Directory.Build.props
similarity index 55%
rename from src/Directory.Build.props
rename to src/Packages/Directory.Build.props
index 34fdc31455..02d2ee4d23 100644
--- a/src/Directory.Build.props
+++ b/src/Packages/Directory.Build.props
@@ -1,5 +1,5 @@
 <Project>
-  <Import Project="..\Directory.Build.props" />
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory)..\, Directory.Build.props))\Directory.Build.props" />
 
   <ItemGroup>
     <PackageReference Include="Internal.AspNetCore.Sdk" Version="$(InternalAspNetCoreSdkPackageVersion)" PrivateAssets="All" />
diff --git a/src/Directory.Build.targets b/src/Packages/Directory.Build.targets
similarity index 100%
rename from src/Directory.Build.targets
rename to src/Packages/Directory.Build.targets
diff --git a/src/Microsoft.AspNetCore.All/Microsoft.AspNetCore.All.csproj b/src/Packages/Microsoft.AspNetCore.All/Microsoft.AspNetCore.All.csproj
similarity index 100%
rename from src/Microsoft.AspNetCore.All/Microsoft.AspNetCore.All.csproj
rename to src/Packages/Microsoft.AspNetCore.All/Microsoft.AspNetCore.All.csproj
diff --git a/src/Microsoft.AspNetCore.All/build/netcoreapp2.2/Microsoft.AspNetCore.All.props b/src/Packages/Microsoft.AspNetCore.All/build/netcoreapp2.2/Microsoft.AspNetCore.All.props
similarity index 100%
rename from src/Microsoft.AspNetCore.All/build/netcoreapp2.2/Microsoft.AspNetCore.All.props
rename to src/Packages/Microsoft.AspNetCore.All/build/netcoreapp2.2/Microsoft.AspNetCore.All.props
diff --git a/src/Microsoft.AspNetCore.All/build/netcoreapp2.2/Microsoft.AspNetCore.All.targets b/src/Packages/Microsoft.AspNetCore.All/build/netcoreapp2.2/Microsoft.AspNetCore.All.targets
similarity index 100%
rename from src/Microsoft.AspNetCore.All/build/netcoreapp2.2/Microsoft.AspNetCore.All.targets
rename to src/Packages/Microsoft.AspNetCore.All/build/netcoreapp2.2/Microsoft.AspNetCore.All.targets
diff --git a/src/Microsoft.AspNetCore.All/lib/netcoreapp2.2/_._ b/src/Packages/Microsoft.AspNetCore.All/lib/netcoreapp2.2/_._
similarity index 100%
rename from src/Microsoft.AspNetCore.All/lib/netcoreapp2.2/_._
rename to src/Packages/Microsoft.AspNetCore.All/lib/netcoreapp2.2/_._
diff --git a/src/Microsoft.AspNetCore.Analyzers/Microsoft.AspNetCore.Analyzers.csproj b/src/Packages/Microsoft.AspNetCore.Analyzers/Microsoft.AspNetCore.Analyzers.csproj
similarity index 100%
rename from src/Microsoft.AspNetCore.Analyzers/Microsoft.AspNetCore.Analyzers.csproj
rename to src/Packages/Microsoft.AspNetCore.Analyzers/Microsoft.AspNetCore.Analyzers.csproj
diff --git a/src/Microsoft.AspNetCore.App/Microsoft.AspNetCore.App.csproj b/src/Packages/Microsoft.AspNetCore.App/Microsoft.AspNetCore.App.csproj
similarity index 100%
rename from src/Microsoft.AspNetCore.App/Microsoft.AspNetCore.App.csproj
rename to src/Packages/Microsoft.AspNetCore.App/Microsoft.AspNetCore.App.csproj
diff --git a/src/Microsoft.AspNetCore.App/build/netcoreapp2.2/Microsoft.AspNetCore.App.props b/src/Packages/Microsoft.AspNetCore.App/build/netcoreapp2.2/Microsoft.AspNetCore.App.props
similarity index 100%
rename from src/Microsoft.AspNetCore.App/build/netcoreapp2.2/Microsoft.AspNetCore.App.props
rename to src/Packages/Microsoft.AspNetCore.App/build/netcoreapp2.2/Microsoft.AspNetCore.App.props
diff --git a/src/Microsoft.AspNetCore.App/build/netcoreapp2.2/Microsoft.AspNetCore.App.targets b/src/Packages/Microsoft.AspNetCore.App/build/netcoreapp2.2/Microsoft.AspNetCore.App.targets
similarity index 100%
rename from src/Microsoft.AspNetCore.App/build/netcoreapp2.2/Microsoft.AspNetCore.App.targets
rename to src/Packages/Microsoft.AspNetCore.App/build/netcoreapp2.2/Microsoft.AspNetCore.App.targets
diff --git a/src/Microsoft.AspNetCore.App/lib/netcoreapp2.2/_._ b/src/Packages/Microsoft.AspNetCore.App/lib/netcoreapp2.2/_._
similarity index 100%
rename from src/Microsoft.AspNetCore.App/lib/netcoreapp2.2/_._
rename to src/Packages/Microsoft.AspNetCore.App/lib/netcoreapp2.2/_._