docker-compose.yaml

version: "3.7"

services:
  element:
    image: vectorim/element-web
    ports:
      - 8081:80
    volumes:
      - ./config.json:/app/config.json:ro

  element2:
    image: vectorim/element-web
    ports:
      - 8082:80
    volumes:
      - ./config.json:/app/config.json:ro

  postgres:
    image: postgres
    volumes:
      - postgres:/var/lib/postgresql/data
    environment:
      POSTGRES_DB: keycloak
      POSTGRES_USER: keycloak
      POSTGRES_PASSWORD: password

  keycloak:
    image: quay.io/keycloak/keycloak:latest
    environment:
      DB_VENDOR: POSTGRES
      DB_ADDR: postgres
      DB_DATABASE: keycloak
      DB_USER: keycloak
      DB_SCHEMA: public
      DB_PASSWORD: password
      KEYCLOAK_USER: admin
      KEYCLOAK_PASSWORD: admin
    ports:
      - 8080:8080
    depends_on:
      - postgres
    extra_hosts:
      - "host.docker.internal:host-gateway"

volumes:
  postgres: