Kind attention, any help

[Universalizer]

~ $ docker build -t "av1an"
Results

DEPRECATED: The legacy builder is deprecated and will be removed in a future release. Install the buildx component to build images with BuildKit: https://docs.docker.com/go/buildx/

"docker build" requires exactly 1 argument. See 'docker build --help'.

Usage: docker build [OPTIONS] PATH | URL | -

Build an image from a Dockerfile ~ $

---

~ $ docker pull masterofzen/av1an
Results

Using default tag: latest Cannot connect to the Docker daemon at unix:///data/data/com.termux/files/usr/var/run/docker.sock. Is the docker daemon running? ~ $