Build images with Go 1.13 and Git 2.29

See merge request !333

While we're already building images for Go 1.14/Git 2.29, Gitaly also
requires the same images for Go 1.13. This commits adds those missing
images.

Fix: Could not perform immediate configuration on 'libcrypt1:amd64'

See merge request !332

https://gitlab.com/gitlab-org/gitlab-build-images/-/jobs/801097436#L1727

Error message:
```
E: Could not configure 'libc6:amd64'.
E: Could not perform immediate configuration on
'libcrypt1:amd64'. Please see man 5 apt.conf under
APT::Immediate-Configure for details. (2)
```

Upgrade to Git v2.29.0

See merge request !330

With Git v2.29.0 being released, let's start building Docker images for
that version so we can make use of it throughout GitLab.

Add build image for the GitLab Operator

See merge request !328

Mitchell Nielsen authored 4 years ago and Stan Hu committed 4 years ago

Adds a new Dockerfile which installs dependencies used in the GitLab
Operator pipeline.

Update www-gitlab-com image to Ruby 2.6.6

See merge request !329

Add GitLab QA build images for Ruby 2.7

See merge request !327

Add Gitaly build images for Ruby 2.7.2

See merge request !326

Add tester image for openSUSE Leap 15.2

See merge request !323

Signed-off-by: Balasankar "Balu" C <balasankarc@autistici.org>

Update danger to 8.0.6

See merge request !325

Update CI build images to use Ruby 2.7.2

See merge request !324

Update node to 12.18.4 and yarn to 1.22.5

See merge request !322

Update Chrome version to 85

See merge request !321

Signed-off-by: Rémy Coutable <remy@rymai.me>

Add Ruby 2.7 images for GitLab CE/EE images

See merge request !320

Ruby 2.7.1 is only available on Debian Buster, so we have to upgrade
from Debian Stretch.

Fix install-essentials for Debian 10 (Buster):

1. MySQL client is no longer needed
2. Yank libgdbm3 and libgdbm-dev because it's not clear why it's needed
3. Pull legacy nodejs from Debian Buster builds since Node 12.x conflicted

Update Helm 2 to latest patch version

See merge request !319

The old version, 1.23.0, looks to have been pulled from the repos:
https://gitlab.com/gitlab-org/gitlab-build-images/-/jobs/669766401

Drop Git versions older than v2.28.0

See merge request !318

Gitaly is about to raise its minimum version requirements for Git to
v2.28.0. As a result, we can now drop all images producing an older
version.

Upgrade GitLab build images to Git v2.28.0

See merge request !317

Now that we have images with v2.28.0 available for Gitaly's use, this
commit also migrates build images for GitLab to the new version.

Upgrade Git from v2.28.0-rc1 to v2.28.0

See merge request !316

Now that Git v2.28.0 has been released, let's update our custom build
instructions to use it instead of the release candidate.

Add python3-crcmod to www-gitlab-com image

Closes gitlab-com/www-gitlab-com#8313

See merge request !315

Apparently gsutil started using python3. Leaving the python2 version just in case it's needed too

Fix missing deployment jobs for Git v2.28

See merge request !314