buddhamagnet/docker-inception.md

## docker-inception.md

      
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              docker-inception.md
            
          
    1. SETUP

FORK THE MOBY REPO


https://github.com/moby/moby

MAKE SURE YOUR USERNAME AND PASSWORD ARE CONFIGURED IN GIT


git config --local user.name "FirstName LastName"
git config --local user.email "email"

CREATE A FEATURE BRANCH


Create branch
Make a change
Commit using -s for signed commits

REMOVE ALL CRUFT


docker system prune -a
docker rmi -f $(docker images -q -a -f dangling=true)

2. INCEPTION

START A DEVELOPMENT CONTAINER


make BIND_DIR=. shell
You will now be at the shell prompt
Confirm you see your new change in the container

MAKE A DOCKERD BINARY


hack/make.sh binary
make install
dockerd -D &
The above commands can be run via hack/make.sh binary install-binary run

CHECK DOCKER VERSIONS


docker version

RUN THE HELLO WORLD IMAGE


docker run hello-world

LIST ALL IMAGES


docker images

IN A NEW TERMINAL, VIEW YOUR DEVELOPMENT CONTAINER


docker ps

3. MAKING CODE CHANGES


Make a change in your branch.
In your container, stop Docker if running.
Rebuild the binary with hack/make.sh binary install-binary
Your changes will now be bundled.