Set Invariant Globalization for bicep

[miqm]

Bicep version
v0.3.1

Describe the bug
Wen trying to use bicep and cli on buster-slim image I was receiving error:

Couldn't find a valid ICU package installed on the system. Set the configuration flag System.Globalization.Invariant to true if you want to run with no globalization support.
   at System.Environment.FailFast(System.String)
   at System.Globalization.GlobalizationMode.GetGlobalizationInvariantMode()
   at System.Globalization.GlobalizationMode..cctor()
   at System.Globalization.CultureData.CreateCultureWithInvariantData()
   at System.Globalization.CultureData.get_Invariant()
   at System.Globalization.CultureInfo..cctor()
   at System.Globalization.CultureInfo.get_InvariantCulture()
   at System.Text.RegularExpressions.Regex.Init(System.String, System.Text.RegularExpressions.RegexOptions, System.TimeSpan, System.Globalization.CultureInfo)
   at System.Text.RegularExpressions.Regex..ctor(System.String, System.Text.RegularExpressions.RegexOptions, System.TimeSpan, System.Globalization.CultureInfo)
   at System.Text.RegularExpressions.Regex..ctor(System.String, System.Text.RegularExpressions.RegexOptions)
   at Bicep.Core.Resources.ResourceTypeReference..cctor()
   at Bicep.Core.Resources.ResourceTypeReference.TryParse(System.String)
   at Bicep.Core.Resources.ResourceTypeReference.Parse(System.String)
   at Bicep.Core.TypeSystem.Az.AzResourceTypeProvider+<>c.<GetAvailableResourceTypes>b__8_0(System.Collections.Generic.KeyValuePair`2<System.String,Azure.Bicep.Types.Az.TypeLocation>)
   at System.Linq.Enumerable.ToDictionary[[System.Collections.Generic.KeyValuePair`2[[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]], System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e],[System.__Canon, System.Private.CoreLib, Version=5.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]](System.Collections.Generic.IEnumerable`1<System.Collections.Generic.KeyValuePair`2<System.__Canon,System.__Canon>>, System.Func`2<System.Collections.Generic.KeyValuePair`2<System.__Canon,System.__Canon>,System.__Canon>, System.Func`2<System.Collections.Generic.KeyValuePair`2<System.__Canon,System.__Canon>,System.__Canon>, System.Collections.Generic.IEqualityComparer`1<System.__Canon>)
   at Bicep.Core.TypeSystem.Az.AzResourceTypeProvider.GetAvailableResourceTypes(Azure.Bicep.Types.Az.ITypeLoader)
   at Bicep.Core.TypeSystem.Az.AzResourceTypeProvider..ctor(Azure.Bicep.Types.Az.ITypeLoader)
   at Bicep.Core.TypeSystem.Az.AzResourceTypeProvider..ctor()
   at Bicep.Cli.Program.Main(System.String[])

To Reproduce
pull docker buster-slim image, install CLI and bicep, try to deploy image

Additional context
solution to this is to either:

1. set environment variable on the docker DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
2. set InvartiantGlobalization to true in project settings: https://docs.microsoft.com/en-us/dotnet/core/project-sdk/msbuild-props#invariantglobalization

[majastrz]

Couldn't you also install the ICU package?

[miqm]

Couldn't you also install the ICU package?

I could, but in bicep we use invariant culture in string comparisons,etc. so we should set it on the top level and not require icu package to be on the system, since it’s not really needed

[majastrz]

We haven't closed on whether we will support strings localized in multiple languages yet, which potentially means formatting placeholders using culture-specific settings. I'd expect that to break if we set the globalization invariant settings, but I haven't tried it.

If we decide that we don't need to support localization (the requirement would be mainly driven by internal policies) or we can prove that globalization invariant doesn't break that, then I'm fine with making the change.