Firebase emulator
A Firebase emulator in Docker container. You can customize it with environment variables. It automatically starts the emulator's UI tool, which is exposed on port 4141.
Usage
You can configure it with environment variables or just mount your own firebase.json.
docker run --rm -it -p 4141:4141 -p 8200:8200 -e FIRESTORE_PORT=8200 -e PROJECT_ID=some-madeup-id --name firebase borosr/firebase-emulator Environment variables
| Variable | Description |
|---|---|
| PROJECT_ID | A custom project ID, this is the only required variable |
| UI_PORT | The port of the emulator's UI. Default 4141 |
| FIRESTORE_PORT | The port of Firestore service, if not set the service will disabled |
| AUTH_PORT | The port of Auth service, if not set the service will disabled |
| FUNCTIONS_PORT | The port of Functions service, if not set the service will disabled |
| DATABASE_PORT | The port of Realtime Database service, if not set the service will disabled |
| HOSTING_PORT | The port of Hosting service, if not set the service will disabled |
| PUBSUB_PORT | The port of Pub-Sub service, if not set the service will disabled |