diff --git a/.env.example b/.env.example
index 9200741..6f3cf61 100644
--- a/.env.example
+++ b/.env.example
@@ -1,4 +1,5 @@
 PORT=3101
+branch=
 DATABASE_URL=postgres://greact:pG3526l4@194.36.208.86:5433/cloud
 CORS_ALLOWED_ORIGINS=http://localhost:3000,http://localhost:5173
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 087581a..bbcca62 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   drill-cloud-v3:
-    container_name: drill-cloud-v3
+    container_name: drill-cloud-v3${branch:+-${branch}}
     build: .
     restart: unless-stopped
     environment:
@@ -17,4 +17,4 @@ services:
 
 networks:
   proxy:
-    external: true
\ No newline at end of file
+    external: true