Enforce Dockerfile and Compose best practices for secure, efficient container builds.
npx skills add https://github.com/kittne/codex-skills-by-codex --skill docker-kittne
Please help me install this Agent Skill. Skill: docker Source: https://github.com/kittne/codex-skills-by-codex/tree/main/docker Command: npx skills add https://github.com/kittne/codex-skills-by-codex --skill docker-kittne
Dockerfile and Compose configurations are easy to misconfigure, leading to insecure images, bloated runtimes, and unreliable deployments. This guide provides guardrails to enforce best practices throughout the container lifecycle.
Apply these practices to your Dockerfiles and Compose files to start building secure, lean containers immediately.
High-intent search queries and answers about installing and using this skill.
Secure Docker images by applying multi-stage builds to minimize runtime layers, managing secrets with Compose secrets or BuildKit, and avoiding secret leakage during the container build process.
Docker Compose best practices involve isolating networks, setting resource limits, enabling healthchecks, using Compose secrets, and pinning images to achieve reproducible deployments across development and production environments.
Lint Dockerfiles with Hadolint to enforce syntax standards, scan built images with Trivy or Docker Scout to detect vulnerabilities, and validate configurations using docker compose config before deployment.
Validate Compose configurations with docker compose config to catch errors, and leverage BuildKit features to securely build images, manage secrets, and create reproducible container builds.
Minimal runtime images reduce attack surfaces and bloat, while pinning base image digests ensures reproducible builds by preventing unexpected upstream changes from breaking your container build.
xlelibertyAnalyze Dockerfiles and compose services for optimization and security.
EliasOulkadiGenerate production-ready multi-stage Dockerfiles with BuildKit caching and vulnerability scanning.
naporin0624Lint Dockerfiles with Hadolint and scan container images with Trivy.
Sir-chawakornCreate Dockerfiles, docker-compose configurations, and Kubernetes deployment manifests.
