feat: Add a new key in the root of the config file for services

.makim.yaml

@@ -93,7 +93,13 @@ groups:
           sugar stop --verbose --group group2 --all
           sugar run --verbose --group group2 --service service2-1 --options -T --cmd env
           sugar down --verbose --group group2
-
+      smoke-services:
+        help:
+        dependencies:
+          - target: docker.killall
+        run: |
+          sugar build --verbose --config-file tests/containers/.services.sugar.yaml
+
       smoke-mix:
         help: Run smoke tests for group mix
         dependencies:
@@ -174,6 +180,7 @@ groups:
           - target: tests.smoke-main
           - target: tests.smoke-defaults
           - target: tests.smoke-final
+          - target: tests.smoke-services
         run: |
           sugar --help
           sugar --version

src/sugar/core.py

@@ -66,6 +66,7 @@ def __init__(
         self._load_config()
         self._load_env()
         self._load_defaults()
+        self._load_root_services()
         self._verify_args()
         self._load_compose_app()
         self._load_compose_args()
@@ -118,6 +119,34 @@ def _call_compose_app(
     def _check_config_file(self):
         return Path(self.config_file).exists()
 
+    # Check if services item is given
+    def _check_services_item(self):
+        return hasattr(self.config, 'services')
+
+    # set default group main
+    def _load_root_services(self) -> None:
+        """Load services attribute in the root of the configuration."""
+        # must set the default group
+        services = self.config.get('services', {})
+
+        if not services:
+            return
+
+        self.config['groups'] = {
+            'main': {
+                'project-name': services.get('project-name'),
+                'compose-path': services.get('compose-path'),
+                'env-file': services.get('env-file'),
+                'services': {
+                    'default': services.get('default'),
+                    'available': services.get('available'),
+                },
+            }
+        }
+        self.defaults['group'] = 'main'
+        self.service_group = deepcopy(self.config['groups']['main'])
+        del self.config['services']
+
     def _filter_service_group(self):
         groups = self.config['groups']
 
@@ -169,6 +198,19 @@ def _load_config(self):
             f_content = io.StringIO(content)
             self.config = yaml.safe_load(f_content)
 
+        # check if either  services or  groups are present
+        if not (self.config.get('services') or self.config.get('groups')):
+            KxgrLogs.raise_error(
+                'Either `services` OR  `groups` flag must be given',
+                KxgrErrorType.KXGR_INVALID_CONFIGURATION,
+            )
+        # check if both services and groups are present
+        if self.config.get('services') and self.config.get('groups'):
+            KxgrLogs.raise_error(
+                '`services` and `groups` flags given, only 1 is allowed.',
+                KxgrErrorType.KXGR_INVALID_CONFIGURATION,
+            )
+
     def _load_compose_app(self):
         compose_cmd = self.config.get('compose-app', '')
         if compose_cmd.replace(' ', '-') != 'docker-compose':
@@ -186,7 +228,7 @@ def _load_compose_app(self):
     def _load_compose_args(self):
         self._filter_service_group()
 
-        if 'env-file' in self.service_group:
+        if self.service_group.get('env-file'):
             self.compose_args.extend(
                 ['--env-file', self.service_group['env-file']]
             )

test.yaml

@@ -0,0 +1,4 @@
+- name: group2
+  project-name: null #optional
+  compose-path: containers/tests2/group2/compose.yaml
+  env-file: .env

tests/containers/.services.sugar.yaml

@@ -0,0 +1,12 @@
+version: 1.0
+compose-app: docker compose
+defaults:
+  project-name: sugar-{{ env.KXGR_PROJECT_NAME }}
+services:
+  project-name: project1  # optional
+  compose-path: tests/containers/group1/compose.yaml
+  default: service1-1,service1-3
+  available:
+    - name: service1-1
+    - name: service1-2
+    - name: service1-3