Files
renovate/lib/modules/manager/docker-compose
Michael Kriese 55a7341be2 test(manager): close long-tail branch coverage gaps (#45954)
* test(manager): close azure-pipelines, bundler and cocoapods gaps

Adds a pipeline whose step task is not versioned, so nothing is
extracted, and a gem lock line carrying no version, which is skipped.

Marks four guards that cannot be false: `extractContainer()` always
returns a dep, `getLockFilePath()` always returns a path, and the
cocoapods dep name, spec name and git account all derive from values
their enclosing check already proved present.

Co-Authored-By: Claude Opus 5 <michael.kriese+claude-code@mend.io>

* test(manager): close cargo, composer and cpanfile gaps

Adds a composer repository map that disables something other than
packagist, which is dropped rather than recorded.

Marks five guards: the cargo warning only fires for a crate dep and its
retry only runs when a dep was already current, a gitlab rule without a
token never passes the auth check, and both cpanfile handlers run only
once their match produced a value.

Two implicit elses stay counted, in the cargo version resolver and the
composer repository mapper, since a coverage-ignore hint does not attach
to an `else if`.

Co-Authored-By: Claude Opus 5 <michael.kriese+claude-code@mend.io>

* test(manager): close deps-edn, docker-compose and dockerfile gaps

Adds three extractions: a deps.edn alias whose value is not a map, a
compose extension carrying no image, and a dockerfile escape directive
naming a character other than a backtick, which leaves the default in
place.

Marks the deps-edn repository name check, since object keys are always
strings, and notes the repository spec chain, where a coverage-ignore
hint does not attach to an `else if`.

Co-Authored-By: Claude Opus 5 <michael.kriese+claude-code@mend.io>

* test(manager/flux): close the flux coverage gaps

Adds two GitRepository resources whose url is ssh rather than http, one
pinned to a tag and one to a commit. Neither yields a source url, since
only http urls can be turned into one.

Marks the Kustomization image guard: the schema rejects an image without
a name, so `extractImage()` cannot return null there.

Co-Authored-By: Claude Opus 5 <michael.kriese+claude-code@mend.io>

* test(manager): mark github-actions, gitlabci and glasskube guards

None of these six needs a test. A parsed action ref is either a docker
or a repository ref, `getDep()` always returns a dep for a job container
and a service, and the remaining three need a listed file that cannot be
read, a listed file that yields no deps, or a manifest whose
repositories match no name.

The glasskube resource kind chain stays counted, since a coverage-ignore
hint does not attach to an `else if`.

Co-Authored-By: Claude Opus 5 <michael.kriese+claude-code@mend.io>

* test(manager): mark gomod and gradle-wrapper guards

Four guards that need setups no test provides: a removed dep that is not
added back, a go.mod the replace massaging leaves unchanged, and a
daemon-jvm file carrying no toolchain version. A parsed go directive
always yields a version.

The additional-dependency count chain stays counted, since a
coverage-ignore hint does not attach to an `else if`.

Co-Authored-By: Claude Opus 5 <michael.kriese+claude-code@mend.io>

---------

Co-authored-by: Claude Opus 5 <michael.kriese+claude-code@mend.io>
2026-09-15 07:10:10 +00:00
..

Extracts all Docker images from with Docker Compose YAML files.

If you need to change the versioning format, read the versioning documentation to learn more.

Registry aliases with variable defaults

Docker Compose files often use environment variables with default values:

services:
  foobar:
    image: ${CI_REGISTRY:-}image:1.0

To handle these variables, configure registry aliases with the default value syntax:

{
  "registryAliases": {
    "${CI_REGISTRY:-}": "my-registry.io"
  }
}

Both image reference formats work:

  • With a slash after the variable: ${CI_REGISTRY:-}/image:1.0
  • Without a slash after the variable: ${CI_REGISTRY:-}image:1.0

The alias value works with or without a trailing slash.