Vercel
6/30/2026

Bring your Dockerfile to Vercel Functions
Short summary
Vercel Functions now support deploying HTTP servers packaged in Docker or Containerfile images using OCI-compatible containers on Fluid compute infrastructure. This allows developers to bring existing applications in any language to Vercel while maintaining preview deployments, logs, routing, and autoscaling. Projects need a Dockerfile or Containerfile with an HTTP server listening on $PORT.
- •Docker/container image support now available for Vercel Functions
- •Enables any-language applications while preserving Vercel platform benefits
- •Requires Dockerfile or Containerfile starting HTTP server on $PORT
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