Skip to content

Latest commit

 

History

History
505 lines (359 loc) · 33.7 KB

Publishing.md

File metadata and controls

505 lines (359 loc) · 33.7 KB

Arcade SDK Publishing Infrastructure

This document describes the infrastructure provided by the Arcade SDK for publishing build assets.

What is V1 publishing?

The publishing infrastructure has multiple stage(s), these stages represent available channels. Only the stages corresponding to the default channel will execute. This is for arcade3.x only.

V1 came into existence when we branched for release/3.x in arcade. Main and arcade/3.x initially had the same publishing logic. Over time the publishing stage in arcade main evolved so that became V2 publishing.

Asset manifest Example :

publishingVersion is not present in V1.

<Build Name="https://dnceng@dev.azure.com/dnceng/internal/_git/dotnet-arcade-validation"
BuildId="20200915.7"
Branch="refs/heads/release/3.x"
Commit="0f733414ac0a5e5d4b7233d47851a400204a7cac"
AzureDevOpsAccount="dnceng"
AzureDevOpsBranch="refs/heads/release/3.x"
AzureDevOpsBuildDefinitionId="282"
AzureDevOpsBuildId="816405"
AzureDevOpsBuildNumber="20200915.7"
AzureDevOpsProject="internal"
AzureDevOpsRepository="https://dnceng@dev.azure.com/dnceng/internal/_git/dotnet-arcade-validation"
InitialAssetsLocation="https://dev.azure.com/dnceng/internal/_apis/build/builds/816405/artifacts"
IsStable="False"
Location="https://dotnetfeed.blob.core.windows.net/arcade-validation/index.json">

All the 3.1 servicing branches of repos use this version of the infrastructure.

What is V2 publishing?

V2 is a legacy publishing infrastructure that is no longer utilized. It's essentially V1 publishing with explicit publishing version info. It uses a stage per channel and repositories must take Arcade updates to get publishing updates (e.g. new channels or fixes).

What is V3 publishing?

In V3, a single job or stage 'Publish Using Darc' handles all publishing for all available channels. Even if the repo branch is associated to more than one default channel(s) there will be only one stage. V3 uses darc add-build-to-channel to promote builds based on the current configured default channels for the branch just built. The maestro promotion pipeline is a pipeline used to publish the packages to the target channel(s). Add-build-to-channel queues a new build of this pipeline and waits for it to publish assets to the appropriate locations. The publishing job is run against Arcade's main branch by default, meaning that repositories do not need to take an Arcade update to be able to publish to newly created channels or get most publishing fixes.

Example from arcade-validation:

V3-publishing

Basic onboarding scenario for new repositories to the current publishing version (V3)

In order to use the new publishing mechanism, the easiest way to start is by turning your existing build pipeline into an AzDO YAML stage, and then making use of a YAML template (eng/common/templates/post-build/post-build.yml) provided by Arcade to use the default publishing stages. The process is explained below step by step.

  1. Update the Arcade SDK version used by the repository to 5.0.0-beta.20461.7 or newer.

  2. Disable asset publishing during the build. There are two common situations here. Some build definitions make use of the jobs.yml template and others make use of the job.yml (singular). The former is a wrapper around a few things, among them the job.yml and publish-build-assets.yml templates. If your build definition doesn't use jobs.yml you'll need to directly pass the PublishUsingPipelines parameter to the included templates. See examples below.

    1. If the build job uses the eng\common\templates\jobs\jobs.yml template, set the parameter enablePublishUsingPipelines to true. See example below:

      jobs:
      - template: /eng/common/templates/jobs/jobs.yml
        parameters:
          enablePublishUsingPipelines: true
    2. If the build job makes direct use of eng\common\templates\job\job.yml you will have to do the following changes.

      1. Set the enablePublishUsingPipelines parameter to true when instantiating job.yml:

        jobs:
        ...
        - template: /eng/common/templates/job/job.yml
          parameters:
            ...
            enablePublishUsingPipelines: true
            ...
      2. Make sure that you use the template eng\common\templates\job\publish-build-assets.yml to inform Maestro++ that all build jobs have finished executing. Also, make sure that you are setting the template parameter enablePublishUsingPipelines to true:

        jobs:
        ...
        - ${{ if and(ne(variables['System.TeamProject'], 'public'), notin(variables['Build.Reason'], 'PullRequest')) }}:
          - template: /eng/common/templates/job/publish-build-assets.yml
            parameters:
              ...
              publishUsingPipelines: true
              ...
  3. You'll also need to pass the below MSBuild property to the Arcade build scripts.

Name Value
/p:DotNetPublishUsingPipelines true

For example, if the repo has the following configuration for invoking cibuild.cmd:

  - _InternalBuildArgs: /p:DotNetSignType=$(_SignType) 
      /p:TeamName=$(_TeamName)
      /p:DotNetSymbolServerTokenMsdl=$(microsoft-symbol-server-pat)
      /p:DotNetSymbolServerTokenSymWeb=$(symweb-symbol-server-pat)
      /p:OfficialBuildId=$(BUILD.BUILDNUMBER)
  
  - script: eng\common\cibuild.cmd
      -configuration $(_BuildConfig)
      -prepareMachine
       $(_InternalBuildArgs)

after setting the needed MSBuild properties it should looks like this:

  - _InternalBuildArgs: /p:DotNetSignType=$(_SignType) 
      /p:TeamName=$(_TeamName)
      /p:DotNetSymbolServerTokenMsdl=$(microsoft-symbol-server-pat)
      /p:DotNetSymbolServerTokenSymWeb=$(symweb-symbol-server-pat)
      /p:OfficialBuildId=$(BUILD.BUILDNUMBER)
      /p:DotNetPublishUsingPipelines=$(_PublishUsingPipelines)
  
  - script: eng\common\cibuild.cmd
      -configuration $(_BuildConfig)
      -prepareMachine
       $(_InternalBuildArgs)
  1. Transform your existing build-definition to a single stage. Do that by nesting the current job definition(s) under the stages keyword. For instance, this example build definition with a single job definition:

    jobs:
    - template: /eng/common/templates/jobs/jobs.yml
      parameters:
        enablePublishUsingPipelines: true
    ...

    should be changed to:

    stages:
    - stage: build
      displayName: Build
      jobs:
      - template: /eng/common/templates/jobs/jobs.yml
        parameters:
          enablePublishUsingPipelines: true
    ...

    We suggest you to use the stage name build and have only one build stage. However, that's not a requirement. If you choose to use a different stage name or need to use multiple build stages you'll need to pass the name of the stage(s) to the post-build.yml template (see table on next section).

  2. Import theeng\common\templates\post-build\post-build.yml Arcade template at the end of the build definition. This will import all default test, validate and publishing stages provided by Arcade. The bottom part of your build definition will look like this:

    - ${{ if and(ne(variables['System.TeamProject'], 'public'), notin(variables['Build.Reason'], 'PullRequest')) }}:
      - template: eng\common\templates\post-build\post-build.yml
        parameters:
          publishingInfraVersion: 3
          enableSourceLinkValidation: false
          ...

    The post-build.yml template accepts the following parameters:

    Name Type Description Default Value
    publishingInfraVersion int Publishing infrastructure version - Use 3 for latest publishing infra. Accepted values are 3 (.NET 5.0+) and 2 (.NET 3.1). 3
    enableSourceLinkValidation bool Run SourceLink validation during the post-build stage. false
    enableSigningValidation bool Run signing validation during the post-build stage. true
    enableNugetValidation bool Run NuGet package validation tool during the post build stage. true
    symbolPublishingAdditionalParameters string Additional arguments for the PublishToSymbolServers sdk task. ''
    artifactsPublishingAdditionalParameters string Additional arguments for the PublishArtifactsInManifest sdk task. ''
    signingValidationAdditionalParameters string Additional arguments for the SigningValidation sdk task. ''
    publishInstallersAndChecksums bool Publish installers packages and checksums from the build artifacts to the dotnetcli storage account. Documentation for opting in to automatic checksum generation can be found in the Checksum section of this document. true
    SDLValidationParameters object Parameters for the SDL job template, as documented in the SDL template documentation --
    validateDependsOn [array] Which stage(s) should the validation stage depend on. build
    publishDependsOn [array] Which stage(s) should the publishing stage(s) depend on. Validate

    After these changes the build job(s) will publish the build assets to Azure DevOps build artifacts instead of immediately publishing them to a feed or storage location. Once the post-build template is added, a repo's official build will include a series of stages that will publish the assets to different locations, depending on the Maestro++ default channel(s) that the build is assigned to.

    Examples of the use of the basic onboarding scenario can be found in the following repos:

  3. Create or update eng/Publishing.props, adding the following MSBuild property:

        <PublishingVersion>3</PublishingVersion>

    Sample:

       <Project>
          <PropertyGroup>
             <PublishingVersion>3</PublishingVersion>
          </PropertyGroup>
       </Project>

    Example of the use of Publishing.props can be found in the following repos :

The pipeline for a build with stages enabled will look like the one shown below.

V3-publishing

Validating the changes

Since the post-build stages will only trigger during builds that run in the internal project (i.e., they won't show up on public builds), there are some additional steps that need to be performed in order to test that the changes to the pipeline are correct, and that publishing works as expected.

  1. Create a branch on the Azure DevOps internal mirror of the repo that includes the pipeline changes.

  2. Set up the "General Testing Channel" as a default channel for the internal repo + branch combination using Darc.

    darc add-default-channel --channel "General Testing" --branch "<my_new_branch>" --repo "https://dev.azure.com/dnceng/internal/_git/<repo_name>"
  3. Queue a build for your test branch

  4. Once the Build and Validate Build Assets stages complete, the Publish Using Darc stage should execute and publish the packages to the feed during the Publish Using Darc job. Maestro Promotion Pipeline is a pipeline used to publish the packages to the target channel. The job informs that a new build has been triggered in the promotion pipeline, and once it succeeds the build will be in the channel. The Publish Using Darc job calls darc add-build-to-channel which waits until a build of the promotion pipeline publishes the assets.

⚠️ It is possible that even if you add a default channel, and the build artifacts will get published to the Build Asset Registry, the artifacts won't get published to the NuGet feed.

// Publish Build Assets step
  ...
  Metadata has been pushed. Build id in the Build Asset Registry is '183022'
  Found the following default channels:
      https://dev.azure.com/dnceng/internal/_git/dotnet-arcade@deltabuild => (529) General Testing
  Determined build will be added to the following channels: [529]

// Publish Using Darc step
  ...
  Build '183022' is already on all target channel(s).

This is to do with the Maestro having some logic in it that preferences the repo URI to be "public", if the commit built is public.

In situation like this, you can publish the artifacts to the desired NuGet feed by running the following command and waiting for it to complete:

darc add-build-to-channel --channel "General Testing" --id <BAR ID>

Checksum generation

Arcade also includes support for automatically generating checksum files. To opt in to this feature, in each project that generates an asset for which you want to generate a checksum, add an Item named GenerateChecksumItems to the project file, which includes the output path of the original asset, and a metadata element named DestinationPath which represents the desired output path of the checksum file.

Example:

<ItemGroup>
  <GenerateChecksumItems Include="@(OutputFile)">
    <DestinationPath>%(FullPath).Sha512</OutputPath>
  </GenerateChecksumItems>
</ItemGroup>

Ensure that you do not set publishInstallersAndChecksums=false in your call to the post-build.yml template.

Enabling 'faster' publishing

There are generally two shapes for official builds:

  • Build -> Publish to Build Asset Registry -> Validate Assets (SDL, NuGet, etc.) -> Publish
  • Build -> Publish to Build Asset Registry -> Publish

In the second case, the use of an additional stage and job for publishing is superfluous. In those case, all artifacts required for publishing are available at the end of 'Publish to Build Asset Registry'. The use of an additional stage (and job) for publishing involves allocating a new machine. This is generally inefficient. Fast publishing eliminates the 'Publish' stage, instead launching the Maestro publishing job at the end of the 'Publish to Build Asset Registry' job.

Eligibility

A build is eligible for faster publishing if:

  • It does not wish to gate publishing on any logic after 'Publish to Build Asset Registry' - For example, if a repository utilizes the 'Validate' stage and jobs to check NuGet packages and signing status and avoid publishing if that fails, it would not be eligible for fast publishing. Most repositories in .NET's typical product build (runtime, sdk, installer, winforms, etc.) do not use Validate.
  • It is on V3 publishing - This is the case for all repos beyond .NET Core 3.1.

Enabling fast publishing

  1. Set the parameter on post-build.yml - In your call to the post-build.yml template, pass publishAssetsImmediately: true.
  2. Enable publishing during the Publish to Bar job -
    • If you are using the jobs.yml template - Pass parameter publishAssetsImmediately: true to the template. If you also use artifactsPublishingAdditionalParameters or signingValidationAdditionalParameters, then add those parameters to the template.
    • If you explicitly call publish-build.assets.yml - Pass parameter publishAssetsImmediately: true to the template. If you also use artifactsPublishingAdditionalParameters or signingValidationAdditionalParameters, then add those parameters to the template.

More complex onboarding scenarios

Integrating custom publishing logic

Repositories that make direct use of tasks in Tasks.Feed to publish assets during their build jobs should move away from doing so, as they would likely end up publishing to incorrect feeds for servicing builds.

However, if for some reason the infra in the default publishing stages don't meet you requirements you can create additional stages and make them dependent on the default ones. That way, it will at least be clear that the build does custom operations.

Note: We strongly suggest that you discuss with the .Net Engineering team the intended use case for this before starting your work. We might be able to give other options.

PublishingUsingPipelines & Deprecated Properties

Starting with Arcade SDK version 5.0.0-beta.20120.2 there is not support anymore for the old publishing infrastructure where the Arcade SDK handled publishing of all assets during the build stage. That means, that if:

  • The build definition sets /p:DotNetPublishusingPipelines=true: Arcade will handle the control of assets publishing to Maestro++ and also that the build definition doesn't need to inform any of the following properties to the build scripts CIBuild.cmd/sh :

    Property
    DotNetPublishBlobFeedKey
    DotNetPublishBlobFeedUrl
    DotNetPublishToBlobFeed
    DotNetSymbolServerTokenMsdl
    DotNetSymbolServerTokenSymWeb
  • The build definition doesn't set /p:DotNetPublishingUsingPipelines or set it to false: only symbols will be published and they will be controlled by the Arcade SDK. The build definition still needs to inform the DotNetSymbolServerToken[Msdl/SymWeb] properties, but the following properties aren't required anymore:

    Property
    DotNetPublishBlobFeedKey
    DotNetPublishBlobFeedUrl
    DotNetPublishToBlobFeed

Furthermore, starting with Arcade SDK version 5.0.0-beta.20120.2 the default value for the DotNetArtifactsCategory property is .NETCore, therefore you don't need to set that property anymore if you were setting it to .NETCore.

Frequently Asked Questions

Guiding principles of the new infra?

  • Controlled by Maestro++ Channels: The locations where packages are published to are determined based on which Maestro++ channel the build is assigned to. Look here for more info about channels.

  • Publishing is decoupled from the build job: Publishing is managed by the Arcade SDK entirely and assets are not published to any external storage during the build job. They are instead registered as Azure DevOps artifacts and only published to external locations after the build job finishes.

  • Single view for building and publishing: The new infrastructure doesn't use Release Pipelines - the previous one did. Instead, the concept of Stages is used. See below section about stages.

What are YAML stages?

Stages are a concept introduced by Azure DevOps to organize the jobs in a pipeline. Just as Jobs are a collection of Steps, Stages can be thought of as a collection of Jobs, where for example, the same pipeline can be split into Build, Test and, Publishing stages.

Stages are the way that Azure DevOps is bringing build and release pipelines together, and are going to be the replacement for the RM UI based release pipelines. The official documentation for YAML-based Stages can be found here.

Why use YAML stages for publishing?

Using stages for publishing seeks to unify the Arcade SDK build artifact publishing mechanisms into a single solution that brings together the advantages of both the in-build synchronous publishing and the previous release pipeline based asynchronous publishing approaches. Other benefits are:

  • Clearly separate the concepts of build, test, publish and validate.
  • Support publishing and validation errors to be reported in the build page UI.
  • Stages can depend on each other, which provides a natural way to extend default Arcade publishing infra with custom (repo or branch specific) publishing steps.

Are there new package feeds? Which feed will be used?

Each Maestro++ channel is configured in source to use three Azure DevOps feeds:

  • A transport feed: used for publishing packages intended for use internally in the .Net Core stack.
  • A shipping feed: used for publishing packages that will be directly used by end users.
  • A symbols feed: symbol packages (.symbols.nupkg) are published to this feed as well as to symbol servers.

The target feed will be public/private depending on whether the Maestro++ channel is public/private. For public channels the packages/blobs are also published to the legacy dotnetfeed/dotnet-core feed - You can override this and publish to a another custom feed, see description in a further section.

Each stable build (i.e., Release Official Builds) publish to a different set of target feeds. This is because these builds always produce the same package version and overriding packages in the feeds is usually something not supported. Whenever a branch receive a PR from Maestro++, that contains packages that were published to a dynamically created feed, it will add the new feed to the repository root NuGet.Config file as a package source feed. Note that Maestro++ currently doesn't update NuGet.Config with the static feeds.

What benefits do I get from the new infrastructure?

There are a few benefits, but the bottom line is: you can rely on Arcade SDK and Maestro++ to determine the correct place to publish the build assets. This is specially important for servicing and/or private builds where assets must not go to public locations before further validations. The new infrastructure also performs Signing validation, SDL validation and NuGet packages metadata validation.

What's this "Setup Maestro Vars" job?

Currently Azure DevOps does not support communicating "YAML variables" across stages. The recommended workaround to do this is to use an AzDO artifact to persist the variables. The Setup Maestro Vars job is used to read one of such artifacts and set stage-scope variables based on the file content.

How will this change affect symbol publishing?

Symbol publishing to MSDL and SymWeb will be done as a regular part of publishing the build assets. The symbol packages (i.e., symbols.nupkg files) are also published to a feed as a form of backup.

Can we manually assign a build to a channel?

Yes, that's possible. You need to use Darc to do that.

Why the build assets aren't getting published anywhere?

Most frequent cause of this is that there is no Default Channel configured for the build. Take a look here to see how to check that.

Why do you need the DotNetPublishUsingPipelines parameter?

The DotNetPublishUsingPipelines is a flag that Arcade SDK uses to determine if the repo wants Maestro++ to control all aspects of publishing. If that parameter is not set (not advisable) Arcade SDK will only publish symbols produced by the build; publishing of other assets should be taken care of by the repo build definition.

What's PackageArtifacts, BlobArtifacts, PdbArtifacts and ReleaseConfigs for?

  • PackageArtifacts: contains all NuGet (.nupkg) packages to be published.
  • BlobArtifacts: contains all blob artifacts (usually .symbols.nupkg) to be published.
  • PdbArtifacts: contains all PDB artifacts to be published to symbol servers - SymWeb & MSDL.
  • ReleaseConfigs: contains configuration files used by the post-build stages. In particular it should contain a file called ReleaseConfigs.txt that stores the BAR BuildId, the list of default channels IDs of the build and whether the current build is stable or not, respectively.

Note: only packages and blobs described in at least one build manifest will be published.

Where can I see publishing logs in V1?

The publishing logs are stored inside an Azure DevOps artifacts container named PostBuildLogs. Each activated post-build channel/stage will have a subfolder under PostBuildLogs. Each job in a publishing channel/stage will have .binlogs in the container.

Where can I see publishing logs in V3?

Under the Publish Using Darc job get the link to the newly queued build in the Maestro promotion pipeline. The publishing logs are stored inside an Azure DevOps artifacts container named PostBuildLogs.

How to add a new channel to use V3 publishing?

Create the channel using darc add-channel. Verify if the channel was created successfully using darc get-channel and get the channelId.

In the Microsoft.DotNet.Build.Task.Feed/src/Model/PublishingConstants.cs file, create a new TargetChannelConfig

TargetChannelConfig takes the following attributes

Params Description Value
ChannelId Id for channel to publish
isInternal Publishing to an internal Channel or public channel true or false
PublishingInfraVersion Which version of the publishing infra can use this configuration. Enum = All(0), Legacy(1), Latest(2), Next(3)
AkaMSChannelName The name that should be used for creating Aka.ms links for this channel. A specified build quality will be appended to this value if supplied. See What build qualities are supported? for valid build quality values
TargetFeedSpecification List of feeds to publish (type of asset -> feed mapping)
SymbolTargetType Publish to MSDL or SymWeb symbol server PublicAndInternalSymbolTargets -publishes to both Msdl and SymWeb or InternalSymbolTargets -publishes only to SymWeb
FilenamesToExclude List of files to exclude from creating aka.ms links. Should be exact file names For most channels, we exclude MergedManifest.xml
Flatten Whether or not to flatten the path when creating the aka.ms links Defaults to true, which means the path in the aka.ms link will be flattened. False will use the full path without the version information of the files being published
Eg:
Publishing to General Testing channel : General Testing

            // "General Testing",
            new TargetChannelConfig(
                529,
                false,
                PublishingInfraVersion.Latest,
                "generaltesting",
                GeneralTestingFeeds,
                PublicAndInternalSymbolTargets),

Which feeds does Arcade infra publish to?

Feed Name Intended Usage
dotnet-eng Packages required for engineering infra
https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json
dotnet-tools Tooling packages, such as Symreader, Sourcelink, etc…
https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json
dotnet5 .NET 5 shipping packages
https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5/nuget/v3/index.json
dotnet5-transport .NET 5 non-shipping packages
https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5-transport/nuget/v3/index.json
dotnet3.1 .NET Core 3.1 shipping packages
https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet3.1/nuget/v3/index.json
dotnet3.1-transport .NET Core 3.1 non-shipping packages
https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet3.1-transport/nuget/v3/index.json
dotnet3.1-blazor Packages specific to Blazor 3.1 This is an example of a repo-specific feed/channel
https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet3.1-blazor/nuget/v3/index.json
dotnet3 .NET Core 3 shipping packages
https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet3/nuget/v3/index.json
dotnet3-transport .NET Core 3 non-shipping packages
https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet3-transport/nuget/v3/index.json

Can the feeds be overriden?

Yes. The feeds can be overriden by adding the following options when calling PublishArtifactsInManifest.proj:

/p:AllowFeedOverrides=True
/p:InstallersFeedOverride=$(InstallersFeedOverride)
/p:ChecksumsFeedOverride=$(ChecksumsFeedOverride)
/p:ShippingFeedOverride=$(ShippingFeedOverride)
/p:TransportFeedOverride=$(TransportFeedOverride)
/p:SymbolsFeedOverride=$(SymbolsFeedOverride)

How are the aka.ms links formatted?

The aka.ms links are generated using the BuildQuality parameter that is passed to PublishArtifactsInManifest.proj, and the akaMsChannelName parameter passed to the TargetChannelConfig constructor. When akaMsChannelName is specified, we will create aka.ms links for the assets being published to that channel. Additionally, these links are "flatten," meaning that only the filename is used in addition to the build quality and the channel name when constructing the links. Finally, all version information is stripped from the filename. For example, if the buildQuality is daily, akaMsChannelName is 6.0, flatten is true, and the filename is dotnet-sdk-6.0.100-12345.12-win-x64.zip, the aka.ms link generated will be aka.ms/dotnet/6.0/daily/dotnet-sdk-win-x64.zip.

What build qualities are supported?

The build qualities that are supported are daily, signed, validated, preview, and ga. All official daily builds that publish using V3 should use the daily build quality. Signed and validated builds are generated by the staging process of the release process. Preview and GA links are generated at release time, on release day. All builds that have preview in the release version will be of the preview quality. All other builds will be marked as GA. GA builds do not append a build quality to the links.

Can we exclude symbols from publishing to symbols server?

Yes.

Create a file eng/SymbolPublishingExclusionsFile.txt in your repo, add the file name that has to be excluded from symbol publishing in SymbolPublishingExclusionsFile.txt.

Eg: tools/x86_arm/mscordaccore.dll tools/x86_arm/mscordbi.dll tools/x64_arm64/mscordaccore.dll tools/x64_arm64/mscordbi.dll

During publishing, arcade will pick up SymbolPublishingExclusionsFile.txt and exclude the symbols mentioned in it.

Was this helpful? Yes No

How do I publish stable packages?

Stable packages are not published by Arcade except for dependency flow and testing purposes. Stable packages go to isolated feeds (to enable rebuilds), then repo owners push these packages to Nuget.org manually. Then these packages flow to dotnet-public feed via the mirroring process

flowchart LR
  Packages[Built Packages]-->ArcadePublishing{Arcade Publishing}
  ArcadePublishing-->|Non-Stable|PermanantFeeds[Permanant Feeds]
  ArcadePublishing-->|Stable|IsolatedFeeds[Isolated Feeds]
  IsolatedFeeds-->DogFoodingAndDepFlow{Dog-Fooding and dependency flow}
  PermanantFeeds-->DogFoodingAndDepFlow
  Packages-->|Release final stable packages on NuGet.org|NuGet[NuGet.Org]
  NuGet-->|Mirroring|DotnetPublic[dotnet-public feed]
  DotnetPublic-->RepoUse[Repository use]
  DogFoodingAndDepFlow-->RepoUse
  
Loading