feat(framework) Add ClientApp Docker image (#3998)

Signed-off-by: Robert Steiner <[email protected]>

.github/workflows/release-nightly.yml

@@ -70,7 +70,8 @@ jobs:
  { repository: "flwr/superlink", file_dir: "src/docker/superlink" },
  { repository: "flwr/supernode", file_dir: "src/docker/supernode" },
  { repository: "flwr/serverapp", file_dir: "src/docker/serverapp" },
- { repository: "flwr/superexec", file_dir: "src/docker/superexec" }
+ { repository: "flwr/superexec", file_dir: "src/docker/superexec" },
+ { repository: "flwr/clientapp", file_dir: "src/docker/clientapp" }
  ]
  with:
  namespace-repository: ${{ matrix.images.repository }}

dev/build-docker-image-matrix.py

@@ -175,6 +175,13 @@ def tag_latest_ubuntu_with_flwr_version(image: BaseImage) -> List[str]:
  tag_latest_ubuntu_with_flwr_version,
  lambda image: image.distro.name == DistroName.UBUNTU,
  )
+ # ubuntu images for each supported python version
+ + generate_binary_images(
+ "clientapp",
+ base_images,
+ tag_latest_ubuntu_with_flwr_version,
+ lambda image: image.distro.name == DistroName.UBUNTU,
+ )
  )
 
  print(

src/docker/clientapp/Dockerfile

@@ -0,0 +1,20 @@
+# Copyright 2024 Flower Labs GmbH. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+
+ARG BASE_REPOSITORY=flwr/base
+ARG BASE_IMAGE
+FROM $BASE_REPOSITORY:$BASE_IMAGE
+
+ENTRYPOINT ["flwr-clientapp"]