version: "2"
services:
  postgres:
    image: postgres:9.6.4
    restart: always
    ports:
      - "5432:5432"
    volumes:
     - /opt/matrix/pgdata:/var/lib/postgresql/data
    environment:
     - POSTGRES_PASSWORD=yourpasswordisbelongtous
     - POSTGRES_USER=synapse

  synapse:
    image: silviof/docker-matrix
    ports:
     - "8008:8008"
     - "8448:8448"
     - "3478:3478"
    volumes:
     - /opt/matrix/data:/data

networks:
  default:
    external:
      name: matrix-network