Implement ICS/SCADA and IMAP Bait features

decnet/services/conpot.py

@@ -1,26 +1,35 @@
+import os
+from pathlib import Path
 from decnet.services.base import BaseService
 
 
 class ConpotService(BaseService):
     """ICS/SCADA honeypot covering Modbus (502), SNMP (161 UDP), and HTTP (80).
 
-    Uses the official honeynet/conpot image which ships a default ICS profile
-    that emulates a Siemens S7-200 PLC.
+    Uses a custom build context wrapping the official honeynet/conpot image
+    to fix Modbus binding to port 502.
     """
 
     name = "conpot"
     ports = [502, 161, 80]
-    default_image = "honeynet/conpot"
+    default_image = "build"
 
     def compose_fragment(self, decky_name: str, log_target: str | None = None, service_cfg: dict | None = None) -> dict:
+        env = {
+            "CONPOT_TEMPLATE": "default",
+            "NODE_NAME": decky_name,
+        }
+        if log_target:
+            env["LOG_TARGET"] = log_target
+
         return {
-            "image": "honeynet/conpot",
+            "build": {
+                "context": str(self.dockerfile_context())
+            },
             "container_name": f"{decky_name}-conpot",
             "restart": "unless-stopped",
-            "environment": {
-                "CONPOT_TEMPLATE": "default",
-            },
+            "environment": env,
         }
 
     def dockerfile_context(self):
-        return None
+        return Path(__file__).parent.parent.parent / "templates" / "conpot"