Overview
A tool that detects source code and builds a runnable app image.
Definition
A tool that detects source code and builds a runnable app image.
Real-world example
Heroku buildpacks compile Ruby apps with bundler; Nixpacks plays a similar role in Better-PaaS by detecting language and installing dependencies.
Common mistake
Relying on buildpack magic when the app needs native libraries not included in the default image.
Better-PaaS in practice
Nixpacks replaces classic buildpacks for Git deploys. Use a custom Dockerfile when you need full control of the build environment.
FAQ
Is buildpack only relevant to Better-PaaS?
No. buildpack appears across Docker, cloud platforms, and self-hosted tooling. Better-PaaS exposes the concept in deploy logs, dashboard fields, or docs when it affects your app.