diff --git a/guiTools/spiri_sdk_guitools/sim_drone.py b/guiTools/spiri_sdk_guitools/sim_drone.py
index b107d01..4a22d1b 100644
--- a/guiTools/spiri_sdk_guitools/sim_drone.py
+++ b/guiTools/spiri_sdk_guitools/sim_drone.py
@@ -271,25 +271,18 @@ class Robot:
     async def async_start(self):
         return await run.io_bound(self.start)
 
+    def extra_env(self):
+        return {}
+
     def start(self):
         """Starts the simulated drone with a given sysid,
         each drone must have it's own unique ID.
         """
-        instance = self.sysid - 1
-        sysid = self.sysid
-        with logger.contextualize(syd_id=sysid):
-            env = os.environ
+        with logger.contextualize(drone=str(self)):
             with modified_environ(
-                SERIAL0_PORT=str(int(env["SERIAL0_PORT"]) + 10 * instance),
-                MAVROS2_PORT=str(int(env["MAVROS2_PORT"]) + 10 * instance),
-                MAVROS1_PORT=str(int(env["MAVROS1_PORT"]) + 10 * instance),
-                FDM_PORT_IN=str(int(env["FDM_PORT_IN"]) + 10 * instance),
-                GSTREAMER_UDP_PORT=str(int(env["GSTREAMER_UDP_PORT"]) + 10 * instance),
-                SITL_PORT=str(int(env["SITL_PORT"]) + 10 * instance),
-                INSTANCE=str(instance),
-                DRONE_SYS_ID=str(self.sysid),
                 ROBOT_NAME=self.robot_name,
                 WORLD_NAME="citadel_hill",
+                **self.extra_env(),
             ):
                 self.spawn_gz_model()
                 logger.info("Starting drone stack, this may take some time")
@@ -329,6 +322,9 @@ class Robot:
     def delete_gz_model(self):
         pass
 
+    def spawn_gz_model(self):
+        pass
+
 for file in Path("/robots").glob("**/robot_plugins.py"):
     logger.info(f"Loading plugin {file}")
     spec = importlib.util.spec_from_file_location("robot_plugins", file)
@@ -368,6 +364,21 @@ class Spirimu(Robot):
         ui.number(value=1, label="SysID", min=1, max=254,
                   ).bind_value(newRobotParams, 'sysid')
 
+    def extra_env(self):
+        instance = self.sysid - 1
+        env = os.environ
+        return dict(
+                SERIAL0_PORT=str(int(env["SERIAL0_PORT"]) + 10 * instance),
+                MAVROS2_PORT=str(int(env["MAVROS2_PORT"]) + 10 * instance),
+                MAVROS1_PORT=str(int(env["MAVROS1_PORT"]) + 10 * instance),
+                FDM_PORT_IN=str(int(env["FDM_PORT_IN"]) + 10 * instance),
+                GSTREAMER_UDP_PORT=str(int(env["GSTREAMER_UDP_PORT"]) + 10 * instance),
+                SITL_PORT=str(int(env["SITL_PORT"]) + 10 * instance),
+                INSTANCE=str(instance),
+                DRONE_SYS_ID=str(self.sysid),
+            )
+
+
 
     @logger.catch
     def spawn_gz_model(self):
diff --git a/robots/ARC/example/docker-compose.yaml b/robots/ARC/example/docker-compose.yaml
index 383c2c3..5822c61 100644
--- a/robots/ARC/example/docker-compose.yaml
+++ b/robots/ARC/example/docker-compose.yaml
@@ -1,4 +1,3 @@
 services:
   whoami:
     image: "traefik/whoami"
-    container_name: "simple-service"