Add files for build/sign

.editorconfig

@@ -0,0 +1,36 @@
+# EditorConfig is awesome:http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Don't use tabs for indentation.
+[*]
+charset = utf-8-bom
+indent_style = space
+# (Please don't specify an indent_size here; that has too many unintended consequences.)
+
+# Use tabs for solution files.
+[*.sln]
+indent_style = tab
+indent_size = 4
+
+# Code files
+[*.{cs,csx,vb,vbx}]
+indent_size = 4
+
+# Script files
+[*.{cmd,bat,ps1}]
+indent_size = 4
+
+# Xml project files
+[*.{csproj,vbproj,vcxproj,vcxproj.filters,proj,projitems,shproj}]
+indent_size = 2
+
+# Xml config files
+[*.{props,targets,ruleset,config,nuspec,resx,vsixmanifest,vsct}]
+indent_size = 2
+
+# JSON/YAML files
+[*.{json,yml,yaml}]
+indent_size = 2
+

DotNet.ReproducibleBuilds.sln

@@ -3,7 +3,17 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.28902.138
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DotNet.Reproducible-Builds", "src\DotNet.Reproducible-Builds\DotNet.Reproducible-Builds.csproj", "{0EC324B8-28BF-47A9-A9A2-120E1BA880F7}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DotNet.ReproducibleBuilds", "src\DotNet.ReproducibleBuilds\DotNet.ReproducibleBuilds.csproj", "{0EC324B8-28BF-47A9-A9A2-120E1BA880F7}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{8602DDAA-ED69-48FE-A497-931E962B3E42}"
+	ProjectSection(SolutionItems) = preProject
+		.editorconfig = .editorconfig
+		.gitattributes = .gitattributes
+		.gitignore = .gitignore
+		azure-pipelines.yml = azure-pipelines.yml
+		README.md = README.md
+		version.json = version.json
+	EndProjectSection
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution

azure-pipelines.yml

@@ -0,0 +1,88 @@
+trigger:
+- main
+- rel/*
+
+pr:
+- main
+- rel/*
+
+stages:
+- stage: Build
+  jobs:
+  - job: Build
+    pool:
+      vmImage: windows-latest
+
+    variables: 
+      BuildConfiguration: Release
+      DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
+
+    steps:
+    - task: UseDotNet@2
+      displayName: 'Use .NET Core SDK 5.x'
+      inputs:
+        version: 5.x
+
+    - task: DotNetCoreCLI@2  
+      inputs:
+        command: custom
+        custom: tool
+        arguments: install --tool-path . nbgv
+      displayName: Install NBGV tool
+
+    - script: nbgv cloud
+      displayName: Set Version
+
+    - task: DotNetCoreCLI@2
+      inputs:
+        command: pack
+        packagesToPack: src/DotNet.ReproducibleBuilds/DotNet.ReproducibleBuilds.csproj
+        configuration: $(BuildConfiguration)
+        packDirectory: $(Build.ArtifactStagingDirectory)\Packages    
+        verbosityPack: Minimal
+      displayName: Build Package
+
+    - publish: $(Build.ArtifactStagingDirectory)\Packages
+      displayName: Publish build packages
+      artifact: BuildPackages
+
+    - publish: config
+      displayName: Publish signing config
+      artifact: config
+
+- stage: CodeSign
+  condition: and(succeeded('Build'), not(eq(variables['build.reason'], 'PullRequest')))
+  jobs:
+  - deployment: CodeSign
+    displayName: Code Signing
+    pool:
+      vmImage: windows-latest    
+    environment: Code Sign - CI
+    variables:
+    - group: SignClient-DNF
+    strategy:
+      runOnce:
+        deploy:
+          steps: 
+          - task: DotNetCoreCLI@2
+            inputs:
+              command: custom
+              custom: tool
+              arguments: install --tool-path . SignClient
+            displayName: Install SignTool tool
+
+          - pwsh: |
+              .\SignClient "Sign" `
+              --baseDirectory "$(Pipeline.Workspace)\BuildPackages" `
+              --input "**/*.nupkg" `
+              --config "$(Pipeline.Workspace)\config\SignClient.json" `
+              --user "$(SignClientUser)" `
+              --secret "$(SignClientSecret)" `
+              --name "OSVersionHelper" `
+              --description "OSVersionHelper" `
+              --descriptionUrl "https://github.com/dotnet/reproducible-builds"
+            displayName: Sign packages
+              
+          - publish: $(Pipeline.Workspace)/BuildPackages
+            displayName: Publish Signed Packages
+            artifact: SignedPackages

config/SignClient.json

@@ -0,0 +1,13 @@
+{
+  "SignClient": {
+    "AzureAd": {
+      "AADInstance": "https://login.microsoftonline.com/",
+      "ClientId": "c248d68a-ba6f-4aa9-8a68-71fe872063f8",
+      "TenantId": "16076fdc-fcc1-4a15-b1ca-32c9a255900e"
+    },
+    "Service": {
+      "Url": "https://codesign.dotnetfoundation.org/",
+      "ResourceId": "https://SignService/3c30251f-36f3-490b-a955-520addb85001"
+    }
+  }
+}

src/Directory.Build.props

@@ -0,0 +1,12 @@
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+
+  <PropertyGroup Label="PackageInfo">
+    <Authors>.NET Foundation and Contributors</Authors>
+    <Copyright>© .NET Foundation</Copyright>
+    <PublishRepositoryUrl>true</PublishRepositoryUrl>
+    <PackageProjectUrl>https://github.com/novotnyllc/MSBuildSdkExtras</PackageProjectUrl>
+    <PackageLicenseUrl>https://github.com/novotnyllc/MSBuildSdkExtras/blob/master/LICENSE.md</PackageLicenseUrl>
+    <PackageReleaseNotes>https://github.com/novotnyllc/MSBuildSdkExtras/blob/master/README.md</PackageReleaseNotes>
+  </PropertyGroup>
+
+</Project>

version.json

@@ -0,0 +1,10 @@
+{
+  "version": "0.1",
+  "publicReleaseRefSpec": [
+    "^refs/heads/main$", // we release out of main
+    "^refs/heads/rel/v\\d+\\.\\d+" // we also release branches starting with rel/vN.N
+  ],
+  "nugetPackageVersion":{
+    "semVer": 2
+  }
+}