Add test for ignoring invalid dockerfile instructions

Signed-off-by: Tibor Vass <teabee89@gmail.com>
ignore invalid Dockerfile instructions and do not consider "docker-version" a Dockerfile instruction

Signed-off-by: Tibor Vass <teabee89@gmail.com>
Merge pull request #8434 from tiborvass/ignore_invalid_Dockerfile_instructions

Ignore unknown dockerfile instructions
Deprecating ResolveRepositoryName

Passing RepositoryInfo to ResolveAuthConfig, pullRepository, and pushRepository

Moving --registry-mirror configuration to registry config

Created resolve_repository job

Repo names with 'index.docker.io' or 'docker.io' are now synonymous with omitting an index name.

Adding test for RepositoryInfo

Adding tests for opts.StringSetOpts and registry.ValidateMirror

Signed-off-by: Don Kjer <don.kjer@gmail.com>
gofmt changes

Signed-off-by: Don Kjer <don.kjer@gmail.com>
Fixing search term use of repoInfo

Signed-off-by: Don Kjer <don.kjer@gmail.com>