---
version: '3.2'
services:
  cadvisor:
    image: gcr.io/cadvisor/cadvisor
    volumes:
      - /:/rootfs:ro
      - /var/run:/var/run:rw
      - /sys:/sys:ro
      - /var/lib/docker/:/var/lib/docker:ro
    ports:
      - 4194:8080
    restart: always
    networks:
      - matrix

  element:
    image: vectorim/element-web:latest
    restart: unless-stopped
    ports:
      - "127.0.0.1:8181:80"
    volumes:
      - ./element-config.json:/app/config.json
    networks:
      - matrix

  synapse:
    image: matrixdotorg/synapse:latest
    restart: unless-stopped
    networks:
      - matrix
    volumes:
      - ./synapse:/data
    ports:
      - "127.0.0.1:8080:8080"

networks:
  matrix:
    external: false
...