fix: Don't import gunicorn unless specified by args

.gitignore

@@ -14,3 +14,5 @@ plugins/signatures.json
 user_data/
 customPlugins/
 cache/
+build/
+dist/

server.py

@@ -3,11 +3,13 @@ import sys
 import platform
 from main import app
 from waitress import serve
-from gunicorn.app.base import BaseApplication
+
 
 threads = 4
 
-class GunicornApp(BaseApplication):
+def gunicornServer():
+    from gunicorn.app.base import BaseApplication
+    class GunicornApp(BaseApplication):
         def __init__(self, app, options=None):
             self.options = options or {}
             self.application = app
@@ -20,9 +22,6 @@ class GunicornApp(BaseApplication):
 
         def load(self):
             return self.application
-
-
-def gunicornServer():
     options = {
         'bind': '0.0.0.0:5000',
         'workers': 2,