dockerfile-optimise

To optimize a Dockerfile for size and speed, apply best practices like multi-stage builds, effective layer caching, and minimal base images. This Skill evaluates Dockerfiles against 48 rules across 8 categories to ensure efficient builds.

Securing a Docker build involves running as a non-root user and avoiding secret leaks. This Skill applies security hardening rules to your Dockerfile, ensuring robust and safe integration within your CI/CD pipeline.

Multi-stage builds improve Docker layer caching by separating build dependencies from runtime requirements, allowing frequently changing layers to cache independently. This Skill targets these instruction patterns to minimize final image size and build time.

Yes, you can use this tool to refactor existing Dockerfiles. It targets scenarios involving Dockerfile creation and refactoring, validating quality and applying rules for context management, dependency handling, and base image selection.

Your Docker build may take long due to inefficient layer caching or large base images. This Skill optimizes build time by applying official Docker documentation best practices for context management and instruction patterns.

Yes, dockerfile-optimise works without external dependencies. It uses internal references and assets to apply 48 optimization rules across categories like base image selection, security, and quality validation.