fix: Redis 컨테이너를 실행 (#40)

.github/workflows/gradle.yml

@@ -91,4 +91,4 @@ jobs:
             sudo docker pull ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPO }}
             sudo docker-compose up -d
             sudo docker image prune -f
-            sudo docker exec -i -t redis redis-cli
+            sudo docker run --name redis -p 6379:6379 -d --restart=unless-stopped redis