diff --git a/docker-compose.yml b/docker-compose.yml
index 7672fc3..fd012f5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -58,13 +58,21 @@ services:
   redis:
     image: docker.m.daocloud.io/library/redis:7-alpine
     container_name: camtalk-redis
-    command: redis-server --appendonly yes --requirepass ${CAMTALK_REDIS_PASSWORD:-}
+    command: >
+      sh -c '
+      if [ -n "$$CAMTALK_REDIS_PASSWORD" ]; then
+        exec redis-server --appendonly yes --requirepass "$$CAMTALK_REDIS_PASSWORD"
+      else
+        exec redis-server --appendonly yes
+      fi'
+    environment:
+      CAMTALK_REDIS_PASSWORD: ${CAMTALK_REDIS_PASSWORD:-}
     volumes:
       - redisdata:/data
     networks:
       - camtalk-net
     healthcheck:
-      test: ["CMD", "redis-cli", "-a", "${CAMTALK_REDIS_PASSWORD:-}", "ping"]
+      test: ["CMD-SHELL", "if [ -n \"$$CAMTALK_REDIS_PASSWORD\" ]; then redis-cli -a \"$$CAMTALK_REDIS_PASSWORD\" ping; else redis-cli ping; fi"]
       interval: 5s
       timeout: 3s
       retries: 10