Generate and review Dockerfiles and docker-compose files with security and performance best practices.
npx skills add https://github.com/jon23d/skillz --skill dockerfile-jon23d
Please help me install this Agent Skill. Skill: dockerfile Source: https://github.com/jon23d/skillz/tree/main/skills/dockerfile Command: npx skills add https://github.com/jon23d/skillz --skill dockerfile-jon23d
This Skill helps you write, review, and edit Dockerfiles and docker-compose files, ensuring best practices for security, build speed, and image size.
.dockerignore configuration.Use the dockerfile skill to write a Dockerfile for a Python Flask application.
High-intent search queries and answers about installing and using this skill.
To write a Dockerfile with best practices, you should pin base image versions, optimize layer caching, use multi-stage builds, and run containers as a non-root user. This ensures secure image deployment and faster build speeds.
The best way to containerize a Python Flask application is to generate a Dockerfile that includes multi-stage builds, health checks, secret management, and a properly configured `.dockerignore` file. This optimizes image size and build processes.
Optimize Docker layer caching and image size by ordering your build instructions strategically, using multi-stage builds, and configuring a `.dockerignore` file. This reduces build time and creates efficient container images.
Avoid baking secrets into Docker images to prevent sensitive data exposure in image layers. Instead, manage secrets securely at runtime and enforce non-root execution to ensure secure image deployment.
Writing a docker-compose file benefits from configuring health checks and non-root execution to ensure secure and stable image deployment. Enforcing these best practices maintains container security and operational reliability.
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