diff --git a/docker-compose.yml b/docker-compose.mainnet.yml
similarity index 86%
rename from docker-compose.yml
rename to docker-compose.mainnet.yml
index 9706d5c..d07e250 100644
--- a/docker-compose.yml
+++ b/docker-compose.mainnet.yml
@@ -7,6 +7,8 @@ services:
       context: .
     ports:
       - "8081:8080"
+    networks:
+      - mainnet_network
     environment:
       - DB_CONNECTION_STRING=${DB_CONNECTION_STRING_BACKUP}
       - NODE_CONNECTION_STRING=${NODE_CONNECTION_STRING}
@@ -20,6 +22,8 @@ services:
     build:
       dockerfile: Dockerfile.fix
       context: .
+    networks:
+      - mainnet_network
     environment:
       - DB_CONNECTION_STRING=${DB_CONNECTION_STRING_BACKUP}
       - NODE_CONNECTION_STRING=${NODE_CONNECTION_STRING}
@@ -38,8 +42,15 @@ services:
       - POSTGRES_DB=${POSTGRES_DB}
     ports:
       - "5432:5432"
+    networks:
+      - mainnet_network
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER}"]
       interval: 5s
       timeout: 5s
       retries: 5
+
+networks:
+  mainnet_network:
+volumes:
+  db_mainnet_data:
\ No newline at end of file
diff --git a/docker-compose.sepolia.yml b/docker-compose.sepolia.yml
index be7f747..d57f9bb 100644
--- a/docker-compose.sepolia.yml
+++ b/docker-compose.sepolia.yml
@@ -6,7 +6,9 @@ services:
       dockerfile: Dockerfile.update
       context: .
     ports:
-      - "8081:8080"
+      - "8082:8080"
+    networks:
+      - sepolia_network
     environment:
       - DB_CONNECTION_STRING=${SEPOLIA_DB_STRING}
       - NODE_CONNECTION_STRING=${SEPOLIA_NODE_STRING}
@@ -20,6 +22,8 @@ services:
     build:
       dockerfile: Dockerfile.fix
       context: .
+    networks:
+      - sepolia_network
     environment:
       - DB_CONNECTION_STRING=${SEPOLIA_DB_STRING}
       - NODE_CONNECTION_STRING=${SEPOLIA_NODE_STRING}
@@ -38,8 +42,15 @@ services:
       - POSTGRES_DB=${SEPOLIA_POSTGRES_DB}
     ports:
       - "5432:5432"
+    networks:
+      - sepolia_network
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U ${SEPOLIA_POSTGRES_USER}"]
       interval: 5s
       timeout: 5s
       retries: 5
+
+networks:
+  sepolia_network:
+volumes:
+  db_sepolia_data: