diff --git a/pyserver/Containerfile b/pyserver/Containerfile
index aa0af6f..5594d28 100644
--- a/pyserver/Containerfile
+++ b/pyserver/Containerfile
@@ -23,4 +23,6 @@ COPY agents/ agents/
 COPY pyserver/ pyserver/
 COPY server.py .
 
+ENV CONTAINERIZED=1
+
 CMD ["python", "server.py"]
diff --git a/pyserver/server.py b/pyserver/server.py
index 9ce3b85..4dac203 100644
--- a/pyserver/server.py
+++ b/pyserver/server.py
@@ -2,6 +2,8 @@
 
 from __future__ import annotations
 
+import os
+
 from flask import Flask, jsonify, request
 from agents import Agent
 from typing import Any
@@ -24,6 +26,7 @@ class PyServer:
         :param import_name: Flask application import name
         :type import_name: str
         """
+        self.containerized : bool = bool(int(os.environ.get("CONTAINERIZED", "0")))
         self.agent = agent
         self.app = Flask(import_name)
 
@@ -49,6 +52,7 @@ class PyServer:
         
         d = { **self.agent.profile, **d }
 
+        d["me.noordstar.peanuts.containerized"] = self.containerized
         d["games"] = {}
         for game, (profile, _) in self.agent.registered_games.items():
             d["games"][game] = profile