added entrypoint

keycloak/docker-compose.yaml

@@ -15,6 +15,7 @@ services:
       container_name: keycloak
       image: quay.io/keycloak/keycloak:latest
       restart: always
+      entrypoint: ["/opt/keycloak/bin/kc.sh", "start"]
       environment:
         DB_VENDOR: POSTGRES
         DB_ADDR: keycloak-db