diff --git a/cpl.json b/cpl.json
index 37a06db5..586d13c7 100644
--- a/cpl.json
+++ b/cpl.json
@@ -26,7 +26,8 @@
       "termcolor==1.1.0",
       "watchdog==2.0.2"
     ],
-    "PythonVersion": ">=3.8"
+    "PythonVersion": ">=3.8",
+    "Classifiers": []
   },
   "BuildSettings": {
     "SourcePath": "src",
diff --git a/src/cpl_cli/command/new_service.py b/src/cpl_cli/command/new_service.py
index c680b2d8..33728f8a 100644
--- a/src/cpl_cli/command/new_service.py
+++ b/src/cpl_cli/command/new_service.py
@@ -66,7 +66,8 @@ class NewService(CommandABC):
             ProjectSettingsNameEnum.dependencies.value: [
                 f'sh_cpl=={version.parse(cpl.__version__)}'
             ],
-            ProjectSettingsNameEnum.python_version.value: f'>={sys.version.split(" ")[0]}'
+            ProjectSettingsNameEnum.python_version.value: f'>={sys.version.split(" ")[0]}',
+            ProjectSettingsNameEnum.classifiers.value: []
         }
 
         self._project.from_dict(self._project_dict)
diff --git a/src/cpl_cli/configuration/project_settings.py b/src/cpl_cli/configuration/project_settings.py
index e6cf7fad..7c2d8082 100644
--- a/src/cpl_cli/configuration/project_settings.py
+++ b/src/cpl_cli/configuration/project_settings.py
@@ -26,6 +26,7 @@ class ProjectSettings(ConfigurationModelABC):
         self._license_description: Optional[str] = None
         self._dependencies: Optional[list[str]] = None
         self._python_version: Optional[str] = None
+        self._classifiers: Optional[list[str]] = None
         
     @property
     def name(self):
@@ -79,6 +80,10 @@ class ProjectSettings(ConfigurationModelABC):
     def python_version(self) -> str:
         return self._python_version
 
+    @property
+    def classifiers(self) -> list[str]:
+        return self._classifiers
+
     def from_dict(self, settings: dict):
         try:
             self._name = settings[ProjectSettingsNameEnum.name.value]
@@ -94,6 +99,7 @@ class ProjectSettings(ConfigurationModelABC):
             self._license_description = settings[ProjectSettingsNameEnum.license_description.value]
             self._dependencies = settings[ProjectSettingsNameEnum.dependencies.value]
             self._python_version = settings[ProjectSettingsNameEnum.python_version.value]
+            self._classifiers = settings[ProjectSettingsNameEnum.classifiers.value]
         except Exception as e:
             Console.set_foreground_color(ForegroundColorEnum.red)
             Console.write_line(
diff --git a/src/cpl_cli/configuration/project_settings_name_enum.py b/src/cpl_cli/configuration/project_settings_name_enum.py
index 33a2ce2d..a2cfc4db 100644
--- a/src/cpl_cli/configuration/project_settings_name_enum.py
+++ b/src/cpl_cli/configuration/project_settings_name_enum.py
@@ -2,7 +2,6 @@ from enum import Enum
 
 
 class ProjectSettingsNameEnum(Enum):
-
     name = 'Name'
     version = 'Version'
     author = 'Author'
@@ -16,3 +15,4 @@ class ProjectSettingsNameEnum(Enum):
     license_description = 'LicenseDescription'
     dependencies = 'Dependencies'
     python_version = 'PythonVersion'
+    classifiers = 'Classifiers'
diff --git a/src/cpl_cli/publish/publisher_service.py b/src/cpl_cli/publish/publisher_service.py
index 8a080850..9409b862 100644
--- a/src/cpl_cli/publish/publisher_service.py
+++ b/src/cpl_cli/publish/publisher_service.py
@@ -103,15 +103,19 @@ class PublisherService(PublisherABC):
                         relative_path = os.path.relpath(r)
                         file_path = os.path.join(relative_path, os.path.relpath(sub_file))
 
+                        print(file_path)
                         self._included_files.append(os.path.relpath(file_path))
 
             elif os.path.isfile(rel_path):
+                print(rel_path)
                 self._included_files.append(rel_path)
 
         for r, d, f in os.walk(self._build_settings.source_path):
             for file in f:
                 relative_path = os.path.relpath(r)
                 file_path = os.path.join(relative_path, os.path.relpath(file))
+                if self._is_path_excluded(relative_path):
+                    break
 
                 if len(d) > 0:
                     for directory in d:
@@ -243,7 +247,7 @@ class PublisherService(PublisherABC):
         except Exception as e:
             Console.error('Could not find entry point', str(e))
 
-        if main is None:
+        if main is None or not hasattr(main, 'main'):
             Console.error('Could not find entry point')
             return
 
diff --git a/src/tests/custom/general/cpl.json b/src/tests/custom/general/cpl.json
index 5ae65fb3..dd30bce5 100644
--- a/src/tests/custom/general/cpl.json
+++ b/src/tests/custom/general/cpl.json
@@ -18,7 +18,8 @@
     "Dependencies": [
       "sh_cpl==2021.4.1"
     ],
-    "PythonVersion": ">=3.8"
+    "PythonVersion": ">=3.8",
+    "Classifiers": []
   },
   "BuildSettings": {
     "SourcePath": "",