Module config

Expand description

Server configuration with startup validation.

Loads configuration from environment variables and validates that all required values are present at startup, not at first use.

§Environment Variables

Variable	Required	Default	Description
`DATABASE_URL`	prod	-	PostgreSQL connection string
`JWT_SECRET`	prod	dev default	JWT signing secret
`WORKER_TOKEN`	prod	dev default	Worker-to-API auth token
`PORT`	no	`3000`	HTTP listen port
`ALLOWED_ORIGINS`	no	same-origin	Comma-separated CORS origins
`DASHBOARD_DIR`	no	embedded	Filesystem path to dashboard assets
`WEBHOOK_URL`	no	-	Outbound webhook URL for notifications
`IRONFLOW_ENV`	no	`development`	`production` or `development`
`RATE_LIMIT_AUTH`	no	`10`	Auth rate limit (req/min/IP). `0` = disabled
`RATE_LIMIT_GENERAL`	no	`60`	General rate limit (req/min/IP). `0` = disabled
`ARTIFACTS_DIR`	no	-	Filesystem root for artifact blobs. Unset disables artifacts
`ARTIFACT_MAX_BYTES`	no	`104857600`	Maximum size of a single artifact
`PURGE_MAX_AGE_DAYS`	no	`90`	Runs older than this are purged
`PURGE_MAX_RUNS_PER_WORKFLOW`	no	`1000`	Max terminal runs kept per workflow
`PURGE_DRY_RUN`	no	`false`	Log what would be purged without deleting
`PURGE_INTERVAL_SECS`	no	`86400`	Seconds between purge ticks (min 60)

use ironflow_api::config::ServerConfig;

let config = ServerConfig::from_env()?;
println!("Listening on port {}", config.port);