Firebase-emulator-docker

Multi-platform and simple to use Firebase emulator Docker container

Environment configuration attributes

• PROJECT_ID: ID of Firebase project, prefix with demo- to make sure no live resources are being used.
• EMULATORS: Space separated list of services to emulate/enable. Possible entries are: auth, firestore, pubsub, storage, database and functions. Emulator UI is always enabled.

Ports to expose for each service emulated

Service	Port
auth	9099
firestore	8080
pubsub	8085
storage	9199
database	9000
functions	5001
UI	4000

Example compose file

name: firebase-emulator-workspace
services:
  firebase-emulator:
    container_name: emulator
    image: kpetrikas/firebase-emulator:latest
    ports:
      # Emulator UI
      - "4000:4000"
      # Auth
      - "9099:9099"
      # Firestore
      - "8080:8080"
    environment:
      PROJECT_ID: demo-firebase-project
      EMULATORS: auth firestore