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moby--moby/project
Josh Hawn 8936789919 Make FROM scratch a special cased 'no-base' spec
There has been a lot of discussion (issues 4242 and 5262) about making
`FROM scratch` either a special case or making `FROM` optional, implying
starting from an empty file system.

This patch makes the build command `FROM scratch` special cased from now on
and if used does not pull/set the the initial layer of the build to the ancient
image ID (511136ea..) but instead marks the build as having no base image. The
next command in the dockerfile will create an image with a parent image ID of "".
This means every image ever can now use one fewer layer!

This also makes the image name `scratch` a reserved name by the TagStore. You
will not be able to tag an image with this name from now on. If any users
currently have an image tagged as `scratch`, they will still be able to use that
image, but will not be able to tag a new image with that name.

Goodbye '511136ea3c5a64f264b78b5433614aec563103b4d4702f3ba7d4d2698e22c158',
it was nice knowing you.

Fixes #4242

Docker-DCO-1.1-Signed-off-by: Josh Hawn <josh.hawn@docker.com> (github: jlhawn)
2014-12-18 14:03:38 -08:00
..
make Make FROM scratch a special cased 'no-base' spec 2014-12-18 14:03:38 -08:00
allmaintainers.sh Move 'hack' to the less confusing 'project' 2014-11-09 21:50:28 +00:00
CONTRIBUTORS.md Move 'hack' to the less confusing 'project' 2014-11-09 21:50:28 +00:00
dind Move 'hack' to the less confusing 'project' 2014-11-09 21:50:28 +00:00
generate-authors.sh Update AUTHORS file 2014-11-16 23:41:25 -08:00
getmaintainer.sh Move 'hack' to the less confusing 'project' 2014-11-09 21:50:28 +00:00
GOVERNANCE.md Move 'hack' to the less confusing 'project' 2014-11-09 21:50:28 +00:00
install.sh Move 'hack' to the less confusing 'project' 2014-11-09 21:50:28 +00:00
MAINTAINERS Move 'hack' to the less confusing 'project' 2014-11-09 21:50:28 +00:00
MAINTAINERS.md Give maintainers the power to add contributor's DCO to a commit message, or to use their own if its a trvial change 2014-12-17 10:02:36 +10:00
make.sh Merge branch 'master' of github.com:docker/docker into debug 2014-11-25 14:09:19 -05:00
PACKAGERS.md Move 'hack' to the less confusing 'project' 2014-11-09 21:50:28 +00:00
PRINCIPLES.md Move 'hack' to the less confusing 'project' 2014-11-09 21:50:28 +00:00
README.md Move 'hack' to the less confusing 'project' 2014-11-09 21:50:28 +00:00
RELEASE-CHECKLIST.md Updates to release checklist. 2014-12-11 18:47:47 -08:00
release.sh Move 'hack' to the less confusing 'project' 2014-11-09 21:50:28 +00:00
report-issue.sh issue report script 2014-11-19 12:32:45 -05:00
ROADMAP.md Move 'hack' to the less confusing 'project' 2014-11-09 21:50:28 +00:00
stats.sh Move 'hack' to the less confusing 'project' 2014-11-09 21:50:28 +00:00
vendor.sh kr/pty: vendor upstream 05017fcccf 2014-12-17 23:23:24 +02:00

Hacking on Docker

The hack/ directory holds information and tools for everyone involved in the process of creating and distributing Docker, specifically:

Guides

If you're a contributor or aspiring contributor, you should read CONTRIBUTORS.md.

If you're a maintainer or aspiring maintainer, you should read MAINTAINERS.md.

If you're a packager or aspiring packager, you should read PACKAGERS.md.

If you're a maintainer in charge of a release, you should read RELEASE-CHECKLIST.md.

Roadmap

A high-level roadmap is available at ROADMAP.md.

Build tools

make.sh is the primary build tool for docker. It is used for compiling the official binary, running the test suite, and pushing releases.