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buildkit

Build & Package

A toolkit for building Docker images efficiently with advanced caching, concurrent dependency resolution, and rootless execution

Go Latest v0.31.2 · 10d ago Security brief →

Features

  • Automatic garbage collection of build artifacts
  • Concurrent dependency resolution for faster builds
  • Efficient instruction caching across multiple outputs
  • Supports nested build job invocations and distributed workers

Recent releases

View all 19 releases →
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v0.31.2 Security relevant
RCE / SSRF Breaking upgrade

Security patches

Review required
v0.31.1 Security relevant
RCE / SSRF Breaking upgrade

Low‑severity security fixes

No immediate action
dockerfile/1.25.0 New feature

CPU/memory limits

Review required
v0.31.0 Breaking risk
Auth RBAC

Dockerfile upgrade + proxy + OCI media

No immediate action
v0.30.0 Breaking risk

Compatibility version

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Go Dockerfile Shell

Install & Platforms

Platforms
linux macos windows

Community & Support

Beta — feedback welcome: [email protected]