Features
StableBuild maintains historical and current software packages across Docker, Python, Debian, Ubuntu and custom repositories, to guarantee that your software builds every time.
Freeze containers in seconds
Make your existing builds deterministic in <5 lines of code. No changes to your architecture required.
Docker mirror
Protect against base images being overwritten or deleted in Docker Hub; and pull without rate limits.
Pin apt/apk packages
Daily mirror of the complete Ubuntu, Debian and Alpine package registry, plus the most popular PPAs.
Pin Python packages
Daily mirror of the complete PyPi registry, to fully pin Python dependencies.
Works with Pip and Poetry.
Pin any file
Easily pin any dependency you pull from the internet. Make any file or URL immutable in a single line of code.
Globally hosted
All repositories and mirrors are served through CloudFlare's CDN, for lowest latency and highest reliability.