diff --git a/config.py b/config.py
new file mode 100644
index 0000000..ab75fdb
--- /dev/null
+++ b/config.py
@@ -0,0 +1,5 @@
+import os
+
+PUBLISHER_PORT = os.getenv('PUBLISHER_PORT', 7654)
+RECEIVER_PORT = os.getenv('RECEIVER_PORT', 8765)
+WEB_PORT = os.getenv('WEB_PORT', 4242)