Remove docker from Substrate (#699)

substrate/.dockerignore

-doc
-target

substrate/docker/build.sh

-#!/usr/bin/env bash
-set -e
-
-pushd .
-
-# The following line ensure we run from the project root
-PROJECT_ROOT=`git rev-parse --show-toplevel`
-cd $PROJECT_ROOT
-
-# Find the current version from Cargo.toml
-VERSION=`grep "^version" ./Cargo.toml | egrep -o "([0-9\.]+)"`
-GITUSER=chevdor
-GITREPO=polkadot
-
-# Build the image
-echo "Building ${GITUSER}/${GITREPO}:latest docker image, hang on!"
-time docker build -f ./docker/Dockerfile --build-arg PROFILE=release -t ${GITUSER}/${GITREPO}:latest .
-
-# Show the list of available images for this repo
-echo "Image is ready"
-docker images | grep ${GITREPO}
-
-echo -e "\nIf you just built version ${VERSION}, you may want to update your tag:"
-echo " $ docker tag ${GITUSER}/${GITREPO}:$VERSION ${GITUSER}/${GITREPO}:${VERSION}"
-
-popd

substrate/docker/docker-compose.yml

-version: '3'
-services:
-  polkadot:
-    build:
-      context: .
-    ports:
-      - "127.0.0.1:30333:30333/tcp"
-      - "127.0.0.1:9933:9933/tcp"
-    image: chevdor/polkadot:latest
-    volumes:
-      - "polkadot-data:/data"
-    command: polkadot
-
-volumes:
-  polkadot-data:

substrate/docker/readme-docker.adoc

-
-== Polkadot Docker
-
-=== Start a Polkadot docker container
-
-Run the following command
-
-	docker run -d -P --name polkadot chevdor/polkadot:latest
-
-=== Building the image
-
-To build your own image from the source, you can run the following command:
-
-	./docker/build.sh
-
-NOTE: Building the image takes a while. Count at least 30min on a good machine.