Added environment variables

main.py

@@ -1,15 +1,26 @@
 """
 VRCCC (VRChat Custom Camera) is a simple Python script to
 override camera options in VRChat using OSC.
+
+Environment variables:
+    VRCCO_OSCServerBind: The IP address for the OSC server to bind to, default is '127.0.0.1'.
+    VRCCO_OSCServerPort: The port the OSC server listenes on, default is 9001.
+    VRCCO_OSCClientBind: The IP address of VRChat's OSC server, default is '127.0.0.1'.
+    VRCCO_OSCClientPort: The port of VRChat's OSC server, default is 9000.
+    VRCCO_PICTURES_DIR: A manual override for where your VRChat pictures are stored.
 """
 
 import json
+import os
 
 from pythonosc import udp_client, osc_server
 from pythonosc.dispatcher import Dispatcher
+from dotenv import load_dotenv
 
 from camera import Camera
 
+load_dotenv()
+
 overrides = {}
 
 def onCameraEnabled(cam: Camera):
@@ -24,10 +35,16 @@ def onCameraEnabled(cam: Camera):
 with open('cameraOverrides.json', 'r', encoding='utf-8') as f:
     overrides = json.loads(f.read())
 
-client = udp_client.SimpleUDPClient('127.0.0.1', 9000, timeout=2.5)
+clientIP = os.environ.get('VRCCO_OSCClientBind', '127.0.0.1')
+clientPort = os.environ.get('VRCCO_OSCClientPort', 9000)
+client = udp_client.SimpleUDPClient(clientIP, clientPort, timeout=2.5)
+
 dispatcher = Dispatcher()
+serverIP = os.environ.get('VRCCO_OSCServerBind', '127.0.0.1')
+serverPort = os.environ.get('VRCCO_OSCServerPort', 9001)
+server = osc_server.ThreadingOSCUDPServer((serverIP, serverPort), dispatcher, timeout=2.5)
+
 camera = Camera(dispatcher, client, onCameraEnabled)
-server = osc_server.ThreadingOSCUDPServer(('127.0.0.1', 9001), dispatcher, timeout=2.5)
 
 try:
     server.serve_forever() # Serve, queen 💅