Create Multistage Dockerfile
技能 已验证 活跃Create multi-stage Dockerfiles that separate build and runtime environments for minimal production images. Covers builder/runtime stage separation, artifact copying, scratch/distroless/alpine targets, and size comparison. Use when production images are too large, when build tools are included in the final image, when you need separate dev and prod images from one Dockerfile, or when deploying to constrained environments like edge or serverless.
To automate the creation of efficient, multi-stage Dockerfiles, significantly reducing production image sizes and security surface by separating build tools from runtime dependencies.
功能
- Generate multi-stage Dockerfiles
- Separate build and runtime environments
- Optimize for minimal production images
- Support scratch, distroless, and alpine targets
- Provide language-specific build patterns (Node.js, Python, Go, Rust)
使用场景
- When production Docker images are excessively large
- When build tools are unnecessarily included in the final image
- To create separate development and production images from a single Dockerfile
- For deploying applications to constrained environments like edge or serverless platforms
非目标
- Creating single-stage Dockerfiles
- Optimizing Docker build cache layers
- Managing Docker Compose configurations
Documentation
- info:Configuration & parameter referenceThe skill lists required and optional inputs, but does not explicitly document default values or precedence order for any configuration aspects.
安装
/plugin install agent-almanac@pjt222-agent-almanac质量评分
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