Co-authored-by: Sebastian Poxhofer <secustor@users.noreply.github.com>

Co-authored-by: Rhys Arkins <rhys@arkins.net>
Co-authored-by: Niko Hass <nikohass571@gmail.com>
Co-authored-by: Niko Haß <48032410+nikohass@users.noreply.github.com>
Co-authored-by: Michael Kriese <michael.kriese@visualon.de>

* feat(manager/kubernetes): extract kubernetes api versions

* Update lib/modules/manager/kubernetes/extract.ts

Co-authored-by: Michael Kriese <michael.kriese@visualon.de>

* coverage

* inline small fixture

Co-authored-by: Michael Kriese <michael.kriese@visualon.de>

Moves datasource, manager, platform and versioning code from lib/ into new lib/modules/

BREAKING CHANGE: External tools must update paths to datasource, manager, platform and versioning

Co-authored-by: Rhys Arkins <rhys@arkins.net>

Co-authored-by: Renovate Bot <bot@renovateapp.com>
Co-authored-by: Jamie Magee <jamie.magee@gmail.com>
Co-authored-by: Michael Kriese <michael.kriese@visualon.de>
Co-authored-by: Jamie Magee <JamieMagee@users.noreply.github.com>

* chore(deps): update dependency prettier to v2

* Run prettier-fix

Co-authored-by: Renovate Bot <bot@renovateapp.com>
Co-authored-by: Jamie Magee <jamie.magee@gmail.com>

Renovate did not recognize images where "image" was the first key in the YAML mapping inside the YAMl container list/array

Add support for renovating Docker images in Kubernetes manifests

"docker" in config now refers to the Docker "language", which is the parent of dockerfile, docker-compose and circleci managers.

Removes custom Docker lookup code and instead integrates it with the generic lookup routine used by other package managers. Logic for digest support was added but is used by Docker-only for now.

Closes #2081, Closes #2276