@prisma/streams-server

This package contains the Bun-only self-hosted Prisma Streams server.

What It Is

@prisma/streams-server is the full Prisma Streams runtime: SQLite WAL storage, segmenting, upload support, indexing, recovery, and the live / touch system.

It is intended for Bun-based self-hosted deployment. For trusted local development embedding, use @prisma/streams-local instead.

Running It

Recommended:

bunx --package @prisma/streams-server prisma-streams-server --object-store local --no-auth

After installation in a project:

bun x prisma-streams-server --object-store local --no-auth

Prisma Compute

Create a small Compute app that depends on this package and uses the package Compute entrypoint instead of this repository:

process.argv.push("--auth-strategy", "api-key");
await import("@prisma/streams-server/compute");

The package Compute entrypoint injects --object-store r2, and injects --auto-tune when DS_MEMORY_LIMIT_MB is set. It does not inject auth; pass --auth-strategy api-key as shown above, and set API_KEY in the Compute environment.

Useful environment variables:

• PORT
• DS_HOST
• DS_HTTP_IDLE_TIMEOUT_SECONDS
• API_KEY when using --auth-strategy api-key

For R2 mode set:

• DURABLE_STREAMS_R2_BUCKET
• DURABLE_STREAMS_R2_ACCOUNT_ID
• DURABLE_STREAMS_R2_ACCESS_KEY_ID
• DURABLE_STREAMS_R2_SECRET_ACCESS_KEY

See ../docs/overview.md and ../docs/conformance.md in the repository for the full runtime documentation.