fix: compose postgres environment

Author: kuco23

compose.yaml

@@ -75,7 +75,9 @@ services:
     container_name: ${COMPOSE_PROJECT_NAME}-db
     profiles: ["core", "watchdog", "api", "ripple", "dogecoin"]
     environment:
-      <<: *postgres-env
+      POSTGRES_DB: ${POSTGRES_DB}
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
     volumes:
       - 'db_data:/var/lib/postgresql/data'
     healthcheck: