Move dockerfiles to build/dockerfiles

[vinokurig]

What does this PR do?

Moves dockerfiles from dockerfiles/che to build/dockerfiles
Removes the endpoint-watcher, postgres and keycloak images.
Adds brew.Dockerfile from downstream.

Coauthored with @SDawley

Screenshot/screencast of this PR

What issues does this PR fix or reference?

https://issues.redhat.com/browse/CRW-4043

How to test this PR?

Run ./build/dockerfiles/build.sh from the project's root directory.
See: docker image quay.io/eclipse/che-server:next has been built.

PR Checklist

As the author of this Pull Request I made sure that:

• The Eclipse Contributor Agreement is valid
• Code produced is complete
• Code builds without errors
• Tests are covering the bugfix
• The repository devfile is up to date and works
• Sections What issues does this PR fix or reference and How to test this PR completed
• Relevant user documentation updated
• Relevant contributing documentation updated
• CI/CD changes implemented, documented and communicated

Reviewers

Reviewers, please comment how you tested the PR when approving it.

[nickboldt]

I'm assuming we plan to merge #559 before this one otherwise you'll end up recreting deleted files (like for postgres).

[vinokurig]

@nickboldt

I'm assuming we plan to merge #559 before this one otherwise you'll end up recreting deleted files (like for postgres).

I prefer to merge this PR first and then fix the #559 PR

[tolusha]

/restart

[tolusha]

/test v12-gitlab-no-pat-oauth-flow

[openshift-merge-robot]

@vinokurig: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/v12-github-no-pat-oauth-flow-raw-devfile-url	116297a	link	true	/test v12-github-no-pat-oauth-flow-raw-devfile-url

Full PR test history. Your PR dashboard.

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[vinokurig]

/retest

[vinokurig]

/retest

[nickboldt]

/retest

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: nickboldt, vinokurig

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[devstudio-release]

Build 3.10 :: server_3.x/262: Console, Changes, Git Data