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class RootComponent(
    componentContext: ComponentContext
) : ComponentContext by componentContext {

    val navigation = StackNavigation<Config>()

    val stack =
        childStack(
            source = navigation,
            initialConfiguration = Config.List,
            handleBackButton = true,
            childFactory = ::createChild,
        )

    fun createChild(config: Config, componentContext: ComponentContext): ComponentContext =
        // Here we must use provided componentContext to create child component
        when (config) {
            is Config.List -> ListComponent(componentContext, ???) // Where to get depA, depB, depC, etc.???
            is Config.Details -> // ...
        }

    sealed class Config : Parcelable {
        @Parcelize
        object List : Config()

        @Parcelize
        data class Details(val itemId: Long) : Config()
    }
}

class ListComponent(
    componentContext: ComponentContext,
    depA: DepA,
    depB: DepB,
    depC: DepC,
    // ...
) : ComponentContext by componentContext {
    // ...
} 

class RootComponent @Inject constructor(
    componentContext: ComponentContext,
    listComponentFactory: ListComponentFactory,
    // Rest component factories
) : ComponentContext by componentContext {

    val navigation = StackNavigation<Config>()

    val stack =
        childStack(
            source = navigation,
            initialConfiguration = Config.List,
            handleBackButton = true,
            childFactory = ::createChild,
        )

    fun createChild(config: Config, componentContext: ComponentContext): ComponentContext =
        when (config) {
            is Config.List -> listComponentFactory.create(componentContext)
            is Config.Details -> // ...
        }
}

@AssistedFactory
interface ListComponentFactory {
    fun create(componentContext: ComponentContext): ListComponent
} 

class ListComponent @AssistedInject constructor(
    @Assisted componentContext: ComponentContext,
    depA: DepA,
    depB: DepB,
    depC: DepC,
    // ...
) : ComponentContext by componentContext {
    // ...
}