Port used to access the Crema PWA, display, settings, history, and logs.

Target

3000

Default

3000

Value

3000

Socket.IO broker port. Other Crema peers can connect to ws://unraid-ip:[PORT].

Target

4000

Default

4000

Value

4000

Persistent Crema runtime state: replies, shortcuts, Do Not Disturb state, history database, and event logs.

Target

/app/data

Default

/mnt/user/appdata/crema

Value

/mnt/user/appdata/crema

Display name for this Crema instance. Set a unique owner name for each peer.

Target

CREMA_OWNER

Default

Unraid

Value

Unraid

Transport mode: broker, dual, or p2p. Broker is recommended for Docker because it avoids .local/mDNS peer resolution.

Target

CREMA_TRANSPORT

Default

broker

Value

broker

Start Crema's lightweight broker inside this container.

Target

CREMA_EMBED_BROKER

Default

1

Value

1

Socket.IO broker URL used by this Crema app. Keep ws://127.0.0.1:4000 to use the embedded broker.

Target

CREMA_BROKER_URL

Default

ws://127.0.0.1:4000

Value

ws://127.0.0.1:4000

Advertise this broker as _crema-broker._tcp via mDNS. Keep 0 for Docker and set other peers to ws://unraid-ip:4000 explicitly.

Target

CREMA_BROKER_ADVERTISE

Default

0

Value

0

Set to 1 only if you want embedded-broker containers to use dual/p2p mDNS discovery. Keep 0 for Docker.

Target

CREMA_ALLOW_P2P_IN_EMBEDDED_BROKER

Default

0

Value

0

In p2p/dual mode, prefer IPv4 addresses returned by mDNS over .local hostnames. Set to 0 to use hostname-only mDNS resolution.

Target

CREMA_MDNS_RESOLVE_ADDRESSES

Default

1

Value

1

Optional shared token. Must match the Crema Broker token when broker authentication is enabled.

Target

CREMA_BROKER_TOKEN

Latitude used for the display day/night theme schedule.

Target

CREMA_LAT

Default

49.8941

Value

49.8941

Longitude used for the display day/night theme schedule.

Target

CREMA_LON

Default

2.2958

Value

2.2958