Support for Gradle Configuration Cache

Environment:

• Jib version: 2.8.0
• Build tool: Gradle 6.8.1
• OS: Mac

Description of the issue:

Gradle 6.8 has a new configuration cache feature that helps to improve build performance. Unfortunately, there are some restrictions on what plugins can use and jib is currently not compatible with this. I don´t think that jib, in particular, is bad wrt to build performance, still, I think it would be cool if it supports the configuration cache at some point 😃

Steps to reproduce:

1. gradle --configuration-cache jib

Log output:

- Task `:html5-controller:jib` of type `com.google.cloud.tools.jib.gradle.BuildImageTask`: cannot serialize object of type 'org.gradle.api.internal.project.DefaultProject', a subtype of 'org.gradle.api.Project', as these are not supported with the configuration cache.
  See https://docs.gradle.org/6.8.1/userguide/configuration_cache.html#config_cache:requirements:disallowed_types
- Task `:html5-controller:jib` of type `com.google.cloud.tools.jib.gradle.BuildImageTask`: invocation of 'Task.project' at execution time is unsupported.
  See https://docs.gradle.org/6.8.1/userguide/configuration_cache.html#config_cache:requirements:use_project_during_execution

[wwadge]

If you’re in need of workaround:

['jibDockerBuild', 'jibBuildTar', 'jib'].each { taskName ->
    getTasksByName(taskName, true).each(it -> {
        it.notCompatibleWithConfigurationCache("Jib is not compatible with configuration cache");
         }); }```

[rocketraman]

Thank you @wwadge , this version seems to work for Kotlin DSL:

// workaround https://github.com/GoogleContainerTools/jib/issues/3132
tasks.filter { it.name in setOf("jibDockerBuild", "jibBuildTar", "jib") }.onEach {
  it.notCompatibleWithConfigurationCache("Jib is not compatible with configuration cache")
}