add poseidon to docker compose

docker-compose.yml

@@ -49,6 +49,14 @@ services:
       - app
     restart: always
 
+  poseidon:
+    ports:
+      - "7200:7200"
+    network_mode: host
+    volumes:
+      - ./configuration.yaml:/go/src/app/configuration.yaml
+    restart: unless-stopped
+
 volumes:
   db_data:
   config: