ashim/apps/docs/guide/database.md

Database

ashim uses SQLite with Drizzle ORM for data persistence. The schema is defined in apps/api/src/db/schema.ts.

The database file lives at the path set by DB_PATH (defaults to ./data/ashim.db). In Docker, mount the /data volume to persist it across container restarts.

Tables

users

Stores user accounts. Created automatically on first run from DEFAULT_USERNAME and DEFAULT_PASSWORD.

Column	Type	Notes
id	integer	Primary key, auto-increment
username	text	Unique, required
passwordHash	text	bcrypt hash
role	text	admin or user
mustChangePassword	integer	Boolean flag for forced password reset
createdAt	text	ISO timestamp
updatedAt	text	ISO timestamp

sessions

Active login sessions. Each row ties a session token to a user.

Column	Type	Notes
id	text	Primary key (session token)
userId	integer	Foreign key to users.id
expiresAt	text	ISO timestamp
createdAt	text	ISO timestamp

api_keys

API keys for programmatic access. The raw key is shown once on creation; only the hash is stored.

Column	Type	Notes
id	integer	Primary key, auto-increment
userId	integer	Foreign key to users.id
keyHash	text	SHA-256 hash of the key
name	text	User-provided label
createdAt	text	ISO timestamp
lastUsedAt	text	Updated on each authenticated request

Keys are prefixed with si_ followed by 96 hex characters (48 random bytes).

pipelines

Saved tool chains that users create in the UI.

Column	Type	Notes
id	integer	Primary key, auto-increment
name	text	Pipeline name
description	text	Optional description
steps	text	JSON array of { toolId, settings } objects
createdAt	text	ISO timestamp

jobs

Tracks processing jobs for progress reporting and cleanup.

Column	Type	Notes
id	text	Primary key (UUID)
type	text	Tool or pipeline identifier
status	text	queued, processing, completed, or failed
progress	integer	0-100 percentage
inputFiles	text	JSON array of input file paths
outputPath	text	Path to the result file
settings	text	JSON of the tool settings used
error	text	Error message if failed
createdAt	text	ISO timestamp
completedAt	text	ISO timestamp

settings

Key-value store for server-wide settings that admins can change from the UI.

Column	Type	Notes
key	text	Primary key
value	text	Setting value
updatedAt	text	ISO timestamp

Migrations

Drizzle handles schema migrations. The config is in apps/api/drizzle.config.ts. During development, run:

pnpm --filter @ashim/api drizzle-kit push

In production, the schema is applied automatically on startup.