docker build as code example
Example 1: docker build
docker build -t [tag] .Example 2: docker build from dockerfile
$ docker build - < DockerfileExample 3: docker build -t
--tag , -t ----> Name and optionally a tag in the ‘name:tag’ formatdocker build -t [tag] .$ docker build - < Dockerfile--tag , -t ----> Name and optionally a tag in the ‘name:tag’ format