Disable publishing of stable labels

[ptr727]

Publishing of stable labels to docker images are temporarily disabled.

The problem scenario:

• The stable tag was added to 4.2 versioned releases in docker.
• Nx releases JSON API data promoted 5.0 to "released" status. (per my interpretation of the data)
• The stable tag was added to the 5.0 versioned releases in docker.
• Nx releases JSON API data reverted the change, and again made 4.2 the "released" version.
• In-place upgrading from 4.2 to 5.0 is a Nx supported scenario, downgrading from 5.0 to 4.2 is not a Nx supported scenario.
• Any system using the stable tag would have automatically upgraded their 4.2 build to the 5.0 build.
• As it is not possible to in-place downgrade builds, the stable tag cannot be re-applied to the 4.2 builds.

Publishing of stable labels will resume when 5.0 is again promoted to a "released" status.

P.s. Refer to best practices and use case studies for "fix forward vs. roll back".

[ptr727]

Stable versions are still flip-flopping between 4.2 and 5.0.

Updated the CreateMatrix tool to conditionally update labels:

• If the versions are 5.0 or later, then stable and latest will be updated.
• If the versions are 5.1 or later, then beta and rc will be updated.
• If the versions are later that than the last saved update, then versions will be updated.

Using this method no label should ever regress to an older version.

[ptr727]

Similar problem observed on change pushed to DWSpectrum RC build on 3 June 2023.
RC 5.1.0.36830 reverted to 5.1.0.36751, you can never go back!

Before 5.1.0.36830:

    {
      "Product": "DWSpectrum",
      "Versions": [
        {
          "Version": "5.1.0.36830",
          "Uri": "https://updates.networkoptix.com/digitalwatchdog/36830/dwspectrum-server_update-5.1.0.36830-linux_x64-rc.zip",
          "Labels": [
            "RC"
          ]
        },
        {
          "Version": "5.0.0.36871",
          "Uri": "https://updates.networkoptix.com/digitalwatchdog/36871/dwspectrum-server_update-5.0.0.36871-linux_x64.zip",
          "Labels": [
            "Latest"
          ]
        },
        {
          "Version": "4.2.0.32842",
          "Uri": "https://updates.networkoptix.com/digitalwatchdog/32842/dwspectrum-server_update-4.2.0.32842-linux64.zip",
          "Labels": []
        }
      ]
    }

After 5.1.0.36751

    {
      "Product": "DWSpectrum",
      "Versions": [
        {
          "Version": "5.1.0.36751",
          "Uri": "https://updates.networkoptix.com/digitalwatchdog/36751/dwspectrum-server_update-5.1.0.36751-linux_x64-rc.zip",
          "Labels": [
            "RC"
          ]
        },
        {
          "Version": "5.0.0.36871",
          "Uri": "https://updates.networkoptix.com/digitalwatchdog/36871/dwspectrum-server_update-5.0.0.36871-linux_x64.zip",
          "Labels": [
            "Latest"
          ]
        },
        {
          "Version": "4.2.0.32842",
          "Uri": "https://updates.networkoptix.com/digitalwatchdog/32842/dwspectrum-server_update-4.2.0.32842-linux64.zip",
          "Labels": []
        }
      ]
    }

[ptr727]

And around 1 July 2023 5.1 was promoted to release, then two days later reverted to RC then a day later back to release again, arggg.

[ptr727]

Build tooling will now not let tagged versions regress.