diff --git a/Dockerfile b/Dockerfile
index 1449c27..4836ea7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,28 +1,12 @@
-FROM ubuntu:24.04
-
-ENV DEBIAN_FRONTEND=noninteractive
+FROM docker:dind
 
 # среда
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    ca-certificates \
-    git \
-    && rm -rf /var/lib/apt/lists/*
+RUN apk add --no-cache git
 
 # nodejs
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    nodejs \
-    && rm -rf /var/lib/apt/lists/*
-
-# docker
-ENV DOCKER_BUILDKIT=1
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    docker-cli \
-    && rm -rf /var/lib/apt/lists/*
+RUN apk add --no-cache nodejs npm
 
 # check
 RUN git --version && \
     docker --version && \
     node --version
-
-ENV DEBIAN_FRONTEND=
-ENTRYPOINT ["/bin/bash"]
diff --git a/Makefile b/Makefile
index adcd747..08f7f61 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 .PHONY: build upload
 
 build:
-	docker build -t code.nogamenolife.ru/vault/docker-node:test .
+	docker build -t code.nogamenolife.ru/vault/docker-node:dind4 .
 
 upload: build
-	docker push code.nogamenolife.ru/vault/docker-node:test
+	docker push code.nogamenolife.ru/vault/docker-node:dind4