Cannot connect to the Docker daemon without -v /var/run/docker.sock:/var/run/docker.sock

I am trying to run docker inside docker container and container have nodeJs App. Here is my Dockerfile:-

FROM docker:dind
WORKDIR /app
RUN apk add –update nodejs nodejs-npm
COPY . /app
RUN npm install
CMD node app.js
EXPOSE 4000

I built docker image (newdockerimage) using above Dockerfile and creating container using docker run -d –privileged -v /var/run/docker.sock:/var/run/docker.sock -v /var/lib/docker:/var/lib/docker newdockerimage .

I am able to install docker inside container but all the docker images which are on host system is also sharing inside container because of volume (/var/run/docker.sock).

If I dont use volume -v /var/run/docker.sock:/var/run/docker.sock while running container , I am getting below error:-
“Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?”
Because container will be node app (since that is entrypoint) ,so overriding docker:dind entrypoint

Please help me ! How can I run docker inside container without sharing volume (without copying docker images of host system)

Source: StackOverflow