Add support for "model" repositories

Model repositories hold SDK machine learning models. For now it is just
a placeholder and uses the default config.

Signed-off-by: Leandro Lucarella <leandro.lucarella@frequenz.com>

Author: llucax

pyproject.toml

@@ -48,6 +48,7 @@ api = [
 ]
 app = []
 lib = []
+model = []
 dev-docs-gen = [
   "mike == 1.1.2",
   "mkdocs-gen-files == 0.4.0",

src/frequenz/repo/config/__init__.py

@@ -11,6 +11,7 @@
 - api: gRPC APIs
 - app: SDK applications
 - lib: General purpose Python libraries
+- model: SDK machine learning models
 
 # Common
 
@@ -34,8 +35,8 @@
 nox.configure(nox.default.lib_config)
 ```
 
-Again, make sure to pick the correct default configuration based on the type of
-your project (`actor_config`, `api_config`, `app_config`, `lib_config`).
+Again, make sure to pick the correct default configuration based on the type of your
+project (`actor_config`, `api_config`, `app_config`, `lib_config`, `model_config`).
 
 If you need to modify the configuration, you can copy one of the default
 configurations by using the

src/frequenz/repo/config/_core.py

@@ -20,3 +20,6 @@ class RepositoryType(enum.Enum):
 
     LIB = "lib"
     """General purpose library repository."""
+
+    MODEL = "model"
+    """SDK machine learning model repository."""

src/frequenz/repo/config/nox/default.py

@@ -7,14 +7,16 @@
 repositories defined by
 [`frequenz.repo.config.RepositoryType`][frequenz.repo.config.RepositoryType].
 
-The `actor_config`, `api_config`, `app_config`, and `lib_config` variables are the
-default configurations for libraries, APIs, actors and applications, respectively. The
-`common_config` variable is the default configuration for all types of repositories.
+The `actor_config`, `api_config`, `app_config`, `lib_config`, and `model_config`
+variables are the default configurations for libraries, APIs, actors and applications,
+respectively. The `common_config` variable is the default configuration for all types of
+repositories.
 
-The `actor_command_options`, `api_command_options`, `app_command_options`, and
-`lib_command_options` variables are the default command-line options for the same types
-of repositories, and the `common_command_options` variable is the default command-line
-options for all types of repositories.
+The `actor_command_options`, `api_command_options`, `app_command_options`,
+`lib_command_options`, and `model_command_options` variables are the default
+command-line options for the same types of repositories, and the
+`common_command_options` variable is the default command-line options for all types of
+repositories.
 
 They can be modified before being passed to
 [`nox.configure()`][frequenz.repo.config.nox.configure] by using the
@@ -109,3 +111,9 @@
 
 lib_config: _config.Config = common_config.copy()
 """Default configuration for libraries."""
+
+model_command_options: _config.CommandsOptions = common_command_options.copy()
+"""Default command-line options for models."""
+
+model_config: _config.Config = common_config.copy()
+"""Default configuration for models."""

tests/test_core.py

@@ -15,6 +15,7 @@ def test_repository_type_doesnt_have_new_types() -> None:
         "api",
         "app",
         "lib",
+        "model",
     }
     defined = {t.value for t in RepositoryType}
     assert defined == expected, utils.MSG_UNEXPECTED_REPO_TYPES