## Problem
Currently, even if `LAMBDA_REMOTE_DOCKER=1`, we unzip the zip files in the directory they are in, which is usually /var/lib/localstack, which usually has a bind mount to the host.
On docker desktop, due to the use of grpc-FUSE (on macos), this can be very slow, about 200 times slower than on volumes / directly on the host. With experimental virtio filesystem enabled (also on macos), this can be reduced to about 30 times as slow, but still problematic.
This means a lambda may take a lot of time processing, for each additional layer some more. This especially affects nodejs lambdas with huge node_modules folders.

## Probable solution
At least if `LAMBDA_REMOTE_DOCKER=1`, we should leave the initial zip files on the bind mount (for persistence etc), but the working directories after unzipping should be located on non-bind mounts, to speed up the IO for unzipping.
expected_result["CodeSize"] = self.CODE_SIZE
            expected_result["CodeSha256"] = self.CODE_SHA_256
            expected_result["FunctionArn"] = str(lambda_api.func_arn(self.FUNCTION_NAME)) + ":1"
            expected_result["FunctionName"] = str(self.FUNCTION_NAME)
            expected_result["Handler"] = str(self.HANDLER)
            expected_result["Runtime"] = str(self.RUNTIME)
            expected_result["Timeout"] = self.TIMEOUT
            expected_result["Description"] = ""
            expected_result["MemorySize"] = self.MEMORY_SIZE
            expected_result["Role"] = self.ROLE
            expected_result["KMSKeyArn"] = None
            expected_result["VpcConfig"] = None
            expected_result["LastModified"] = isoformat_milliseconds(self.LAST_MODIFIED) + "+0000"
            expected_result["TracingConfig"] = self.TRACING_CONFIG
            expected_result["Version"] = "1"
            expected_result["State"] = "Active"
            expected_result["LastUpdateStatus"] = "Successful"
            expected_result["PackageType"] = None
            expected_result["ImageConfig"] = {}
            expected_result["Architectures"] = ["x86_64"]
            
            self.assertDictContainsSubset(expected_result, result)
    def test_publish_update_version_increment(self):
        with self.app.test_request_context():
            self._create_function(self.FUNCTION_NAME)
            lambda_api.publish_version(self.FUNCTION_NAME)
            self._update_function_code(self.FUNCTION_NAME)
            result = json.loads(lambda_api.publish_version(self.FUNCTION_NAME).get_data())
            result.pop(
                "RevisionId", None