Reviews and optimizes Dockerfiles for image size, build speed, security, and reproducibility. Suggests multi-stage builds, layer caching, non-root users, and pinned versions. Use this skill when the user pastes a Dockerfile and asks for review, says "make this image smaller", needs help with multi-s
Reviews and optimizes Dockerfiles for image size, build speed, security, and reproducibility. Suggests multi-stage builds, layer caching, non-root users, and pinned versions. Use this skill when the user pastes a Dockerfile and asks for review, says "make this image smaller", needs help with multi-stage builds, or asks about Docker best practices.