added container_names & removed stuff

keycloak/docker-compose.yml

@@ -3,6 +3,7 @@ version: '3.8'
 services:
 
   postgres:
+      container_name: postgres_keycloak
       image: postgres:15.5-alpine3.19
       volumes:
         - postgres_volume:/var/lib/postgresql/data
@@ -14,6 +15,7 @@ services:
         - bizmatch
 
   auth:
+    container_name: keycloak
     image: quay.io/keycloak/keycloak:latest
     ports:
       - "8080:8080"