Docker Multi-Stage Builds Skill Create optimized, minimal production images using multi-stage builds with language-specific patterns. Purpose Reduce image size by 50-90% by separating build dependencies from runtime, following 2024-2025 best practices. Parameters | Parameter | Type | Required | Default | Description | |-----------|------|----------|---------|-------------| | language | enum | Yes | - | node/python/go/rust/java | | target | string | No | runtime | Build target stage | | base runtime | string | No | - | Custom runtime base image | Multi-Stage Patterns Node.js (Alpine + Distrole…