dockerfile_validator (v1.2.0)

A rule based 'linter' for Dockerfiles. The linter rules can be used to check file syntax as well as arbitrary semantic and best practice attributes determined by the rule file writer. The linter can also be used to check LABEL rules against docker images. It is an open-source extension for Visual Studio Code, based on dockerfile_lint

Table of Contents

• Validation Rules
• Preview
• Credits
• License

Validation Rules

dockerfile_validator uses this default rule file.

Custom rule files can be provided by editing the User Setting "dockerfile-validator.rulefile.path" in VS Code. The value for that configuration should contain the path to the yaml rule file, if the file does not exist, or if it is invalid, it will use the [default rule file] (https://github.com/marquesmps/dockerfile_validator/tree/develop/src/rule_files/default_rules.yaml).

Information on how to customize rule files here.

Preview

Credits

The linter is based on https://github.com/projectatomic/dockerfile_lint which is based on https://github.com/aweiteka/dockerfile_checker

License

MIT