Research: multi-stage-dockerfile
Cached research evidence for multi-stage-dockerfile (not authority).
Purpose
Section titled “Purpose”awesome-copilot skill providing guidance and patterns for writing secure, efficient multi-stage Dockerfiles: layer caching, minimal final images, non-root users, build vs runtime separation, secret handling in builds.
Harness Coverage
Section titled “Harness Coverage”Target agents: antigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode.
Trust And Risks
Section titled “Trust And Risks”trust_tier=needs-inspection; status=inspect-then-install; provenance=verified-install-command; GitHub curated; common, well-understood domain; lower risk than runtime tools; still inspect for org image policy and base image sources.
Install Prerequisites
Section titled “Install Prerequisites”Install: npx skills add github/awesome-copilot --skill multi-stage-dockerfile; status=inspect-then-install; selector=named; policy=Inspect source, hooks, scripts, credentials, and dedupe before install.
Upstream Maintainer
Section titled “Upstream Maintainer”github/awesome-copilot (GitHub curated)
Comparable Alternatives
Section titled “Comparable Alternatives”General Dockerfile best practices or distroless skills; container security skills.
> Evidence synthesized from public web sources (GitHub repos, official docs, skill registries); confidence reflects source reputation and public signals only. Not an endorsement.