You can subclass Ens.ContextSearch to provide dynamic settings lists. Docs.

Here's a sample class  that adds ability to select XData in Ensemble setting.

/// Ensemble settings interface implementation
Class Package.EnsSearchUtils Extends %ZEN.Portal.ContextSearch
{

///Get class Xdata list.
ClassMethod GetXDatas(Output pCaption As %String, Output pTopResults, Output pResults, ByRef pParms As %String, pSearchKey As %String = "") As %Status
{
    Set tStatus = $$$OK
    Kill pResults, pTopResults
    Set pCaption = ""

    Set tClass = $get(pParms("class"))
    If tClass '= "" {
        Set tClassObj = ##class(%Dictionary.CompiledClass).%OpenId(tClass)

        For i=1:1:tClassObj.XDatas.Count() {
            Set pResults($i(pResults)) = tClassObj.XDatas.GetAt(i).Name
        }
    }
    Quit tStatus
}

}

For example to add a setting XSLTTransformation to BH that would allow me to choose on XData from my Package.XSLT class, I can specify SETTINGS parameter like  this:

Parameter SETTINGS = "XSLTTransformation:Basic:selector?context={Package.EnsSearchUtils/GetXDatas?class=Package.XSLT}";

Check that stream is an object and contains relevant data:

write $isObject(httpResponse)

what data does it contain:

do httpResponse.OutputToDevice()

if it's not an object - what is it?

zwrite httpResponse

If everything is okay - stream contains what you expect it to contain, then what is the status of convert operation:

Set sc = ##class(%ZEN.Auxiliary.jsonProvider).%ConvertJSONToObject(httpResponse,,.Object,1)

write $System.Status.GetErrorText(sc)
zwrite Object

1.

SELECT
parent As Class,
Properties
FROM %Dictionary.CompiledIndex
WHERE IdKey=1

2.

SELECT
parent As Class, Name, Type
FROM %Dictionary.CompiledProperty
WHERE Type='%Library.Integer' -- Name='Property' AND parent='Class'

3.

SELECT 1 As "Exists"
FROM %Dictionary.CompiledIndex
WHERE _Unique=1 AND parent = :Class AND Properties = :Property

Generally speaking, inside Caché you must have two functions

InternalToExternal(name) As %String

ExternalToInternal(path) As %String

That translate Cache names (/app/index.csp) into filenames (i.e. C:\Temp\MyRepo\CSP\app\index.csp) and vice versa.

Your CI system should:

  1. Build git diff between target commit and environment current commit. Sample code.
  2. Separate diff into 2 parts: added/modified and deleted.
  3. Load added/modified files into Cache.
  4. Translate external names for deleted list into internal names.
  5. Delete items from deleted list.
  6. Set current environment commit equal to target commit

Here's a series of articles on building a CI/CD pipeline for InterSystems Cache.

can I deploy a container manually

Sure, to deploy a container manually it's enough to execute this command:

docker run -d
  --expose 52773
  --volume /InterSystems/durable/master:/data
  --env ISC_DATA_DIRECTORY=/data/sys
  --name iris-master
  docker.eduard.win/test/docker:master
  --log $ISC_PACKAGE_INSTALLDIR/mgr/messages.log

Alternatively, you can use GUI container management tools to configure a container you want to deploy. For example, here's Portainer web interface, you can define volumes, variables, etc there:

it also allows browsing registry and inspecting your running containers among other things: