EBNT-420 Something like this?

examples/cv_kot_example/nvidia_image_test.py

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+import ebonite
+from ebonite.build.builder.base import use_local_installation
+from ebonite.ext.cv_streaming.runner import CvDockerRunner
+from ebonite.ext.cv_streaming.server import CvStreamingServer
+
+with use_local_installation():
+    ebnt = ebonite.client.Ebonite.local(clear=True)
+    task = ebnt.get_or_create_task('Proj', 'Task')
+    model = ebnt.create_model(lambda x: x, 'test_input', 'model', task_name='Task')
+    env = ebnt.get_default_environment()
+    env.Params.default_runner = CvDockerRunner()
+    image = ebnt.create_image(model, 'image_name', server=CvStreamingServer, builder_args={'force_overwrite': True})
+    instance = ebnt.create_instance(image, 'instance', runner_kwargs={'gpus': 1}, run=True)

src/ebonite/ext/cv_streaming/build/app.py

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+from ebonite import start_runtime
+from ebonite.ext.cv_streaming.server import CvStreamingServer
+
+
+# STUB APP
+start_runtime(CvStreamingServer)

src/ebonite/ext/cv_streaming/runner.py

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+import subprocess
+
+from ebonite.ext.docker.base import DockerContainer, DockerEnv, DockerImage
+from ebonite.ext.docker.runner import DockerRunner
+
+
+class CvDockerRunner(DockerRunner):
+
+    def run(self, instance: DockerContainer, image: DockerImage, env: DockerEnv, rm=True, detach=True, **kwargs):
+        if not (isinstance(instance, DockerContainer) and isinstance(image, DockerImage) and
+                isinstance(env, DockerEnv)):
+            raise TypeError('DockerRunner works with DockerContainer, DockerImage and DockerHost only')
+
+        gpus = kwargs.get('gpus')
+        if gpus is None:
+            gpus = 'all '
+
+        ports = ''
+        for exp, pub in instance.port_mapping.items():
+            ports += f'-p {exp}:{pub} '
+
+        if rm:
+            rm = '--rm '
+        else:
+            rm = ''
+
+        command = f"docker run --gpus {gpus} {rm} {ports} --name {instance.name} -d {image.uri}"
+        subprocess.run(command.split())

src/ebonite/ext/cv_streaming/server.py

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+from ebonite.runtime.interface.base import Interface
+from ebonite.runtime.server.base import Server
+from ebonite.utils.fs import current_module_path
+
+
+class CvStreamingServer(Server):
+
+    additional_sources = [
+        current_module_path('build', 'app.py')  # replace stub in base image
+    ]
+
+    additional_options = {'docker': {
+        'templates_dir': current_module_path('build'),
+        'run_cmd': False,  # base image has already specified command
+        'base_image': 'nvcr.io/nvidia/tensorrt:20.07.1-py3'
+    }}
+
+    def run(self, executor: Interface):
+        pass