Files
windmill/backend
Ruben FiszelandClaude Opus 4.7 e73770c247 fix: derive debug signing key deterministically from JWT_SECRET (#8917)
Previously each API replica generated a random Ed25519 signing key at
startup (unless DEBUG_SIGNING_KEY_SEED was set). In multi-replica
deployments this caused "Invalid JWT signature" rejections in the
multiplayer server: the browser could sign a token on pod A while
`windmill-extra` had cached the JWKS public key from pod B.

Derive the seed deterministically from the DB-backed JWT_SECRET using
SHA-256 with a domain-separation tag so all pods agree without
coordination. Re-derive on JWT_SECRET rotation. The
DEBUG_SIGNING_KEY_SEED env var is still honored as an override.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-22 20:05:08 +00:00
..
2026-02-12 13:19:05 +00:00

Windmill Backend

This folder holds all backend components, the src/ folder only contains files used to build the "root" binary.

Components

name description
windmill-api The API server, exposing functionality to other components and the frontend
windmill-audit Contains audit functionality, allowing different components to record important actions
windmill-common Common code shared by all crates
windmill-queue Contains job & flow queuing functionality, commonly written to by the API server and read from by workers
windmill-worker The worker. Used to process and execute flows & jobs.
parsers Contains code to parse signatures in different langauges.

Compile sqlx for offline ci

cargo sqlx prepare --workspace -- --bin windmill --features enterprise