build: Support arm64 container and add containerized build target#136

Merged

pingleig merged 4 commits intoaws:masterfrom

pingleig:docker-build

Dec 18, 2020

Commits on Dec 8, 2020

build: Support arm64 container and add containerized build target
pingleig
committed

Commits on Dec 10, 2020

build: Update doc on how to build multi arch image on mac
pingleig
committed

Commits on Dec 14, 2020

build: Allow set base image using build arg
pingleig
committed

Commits on Dec 18, 2020

build: Update instruction for building muli arch image for ECR
pingleig
committed