diff --git a/scrapyrt/__main__.py b/scrapyrt/__main__.py
new file mode 100644
index 0000000..07a1af6
--- /dev/null
+++ b/scrapyrt/__main__.py
@@ -0,0 +1,4 @@
+from scrapyrt.cmdline import execute
+
+if __name__ == '__main__':
+    execute()
diff --git a/scrapyrt/cmdline.py b/scrapyrt/cmdline.py
index 149e141..956407c 100644
--- a/scrapyrt/cmdline.py
+++ b/scrapyrt/cmdline.py
@@ -13,7 +13,7 @@
 from twisted.web.server import Site
 from scrapyrt.conf.spider_settings import get_project_settings
 
-from scrapyrt.utils import install_reactor
+from scrapyrt.utils import install_reactor, find_module_filepath
 
 from .conf import app_settings
 from .log import setup_logging
@@ -32,14 +32,17 @@ def valid_setting(string):
         description='HTTP API server for Scrapy project.')
     parser.add_argument('-p', '--port', dest='port',
                         type=int,
-                        default=9080,
+                        default=os.environ.get("PORT", 9080),
                         help='port number to listen on')
     parser.add_argument('-i', '--ip', dest='ip',
-                        default='localhost',
+                        default=os.environ.get("HOSTNAME", 'localhost'),
                         help='IP address the server will listen on')
     parser.add_argument('--project', dest='project',
-                        default='default',
+                        default=os.environ.get("PROJECT_NAME", 'default'),
                         help='project name from scrapy.cfg')
+    parser.add_argument('--package',
+                        default=os.environ.get("PACKAGE_LOCATION"),
+                        help='package location where scrapy.cfg is contained')
     parser.add_argument('-s', '--set', dest='set',
                         type=valid_setting,
                         action='append',
@@ -61,8 +64,13 @@ def get_application(arguments):
     return application
 
 
-def find_scrapy_project(project):
-    project_config_path = closest_scrapy_cfg()
+def find_scrapy_project(project, package=None):
+    working_dir = "."
+    if package is not None:
+        mod_filepath = find_module_filepath(*package.rsplit(".", 1), none_when_no_spec=True)
+        if mod_filepath is not None:
+            working_dir = os.path.dirname(mod_filepath)
+    project_config_path = closest_scrapy_cfg(path=working_dir)
     if not project_config_path:
         raise RuntimeError('Cannot find scrapy.cfg file')
     project_config = ConfigParser()
@@ -104,7 +112,7 @@ def execute():
             app_settings.set(name.upper(), value)
 
     app_settings.set('PROJECT_SETTINGS',
-                     find_scrapy_project(arguments.project))
+                     find_scrapy_project(arguments.project, package=arguments.package))
     project_settings = get_project_settings()
     reactor_type = app_settings.TWISTED_REACTOR or project_settings.get(
         'TWISTED_REACTOR')
diff --git a/scrapyrt/utils.py b/scrapyrt/utils.py
index 10477ee..6bb2ad7 100644
--- a/scrapyrt/utils.py
+++ b/scrapyrt/utils.py
@@ -1,6 +1,8 @@
 import asyncio
 import inspect
 from contextlib import suppress
+from importlib.util import find_spec
+from os import path
 
 from scrapy import Request
 from scrapy.utils.misc import load_object
@@ -66,3 +68,53 @@ def install_reactor(reactor_path, event_loop_path=None):
             with suppress(error.ReactorAlreadyInstalledError):
                 installer()
 
+
+def find_module_filepath(module_name, submodule_name, none_when_no_spec=False):
+    """
+    Find module's file location without first importing it
+
+    :param module_name: Module name, e.g., "cdd.tests"
+    :type: ```str```
+
+    :param submodule_name: Submodule name, e.g., "test_pure_utils"
+    :type: ```str```
+
+    :param none_when_no_spec: When `find_spec` returns `None` return that. If `False` raises `AssertionError` then.
+    :type none_when_no_spec: ```bool```
+
+    :return: Module location
+    :rpath: ```str```
+    """
+    assert module_name is not None
+    assert submodule_name is not None
+    module_spec = find_spec(module_name)
+    if module_spec is None:
+        if none_when_no_spec:
+            return module_spec
+        raise AssertionError("spec not found for {}".format(module_name))
+    module_origin = module_spec.origin
+    module_parent = path.dirname(module_origin)
+
+    return next(
+        filter(
+            path.exists,
+            (
+                path.join(
+                    module_parent, submodule_name, "__init__{}py".format(path.extsep)
+                ),
+                path.join(module_parent, "{}{}py".format(submodule_name, path.extsep)),
+                path.join(
+                    module_parent, submodule_name, "__init__{}py".format(path.extsep)
+                ),
+            ),
+        ),
+        module_origin,
+    )
+
+
+__all__ = [
+    "extract_scrapy_request_args",
+    "find_module_filepath",
+    "install_reactor",
+    "to_bytes",
+]
diff --git a/setup.py b/setup.py
index 838c001..c7421bb 100644
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 from setuptools import setup, find_packages
 from os.path import join, dirname
 
-with open(join(dirname(__file__), 'scrapyrt/VERSION'), 'rb') as f:
+with open(join(dirname(__file__), 'scrapyrt', 'VERSION'), 'rb') as f:
     version = f.read().decode('ascii').strip()
 
 setup(
@@ -29,6 +29,7 @@
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
         'Operating System :: OS Independent',
         'Environment :: Console',
         'Environment :: No Input/Output (Daemon)',