I in the process of dockerizing an angular 9 application. My plan is to build the Docker from "scratch" then add the Ubuntu Bionic followed by Nginx followed by Angular and finally the theme assets and application UI code.
I have docker on a VPS (I know its strange but then didn't have a baremetal on the cloud to install it) while the docker CLI is on my laptop. I have set the DOCKER_HOST varable as follows
export DOCKER_HOST=ssh://[email protected]:9999
This allows me to connect to the Docker engine on the VPS using my laptop (running Ubuntu). I am able to list the images, deploy containers et all.
I have the following docker file
# Specifying the base image. We would like to create from scratch and then add the layers FROM scratch # We will now add the layers as follows Ubuntu 18.04, Nginx, ADD docker pull ubuntu:focal-20201008 /
When I try to build the image I get the following error
$ docker build --tag abui . Sending build context to Docker daemon 104.2MB Step 1/2 : FROM scratch ---> Step 2/2 : ADD docker pull ubuntu:focal-20201008 / ADD failed: stat /var/lib/docker/tmp/docker-builder302666646/docker: no such file or directory
I am unable to understand why the Ubuntu Image cannot be added.