# Guide:
# https://medium.com/@sncr28/deploying-a-matrix-server-with-element-chat-in-docker-compose-with-nginx-reverse-proxy-cc9850fd32f8
#
# Create containers from the /docker folder, not from Portainer
version: '2.3'

networks:
  frontend:
    external: true
  backend:
    external: true

services:

  synapse:
    image: docker.io/matrixdotorg/synapse:latest
    container_name: synapse
    restart: unless-stopped
    environment:
      - SYNAPSE_CONFIG_PATH=/data/homeserver.yaml
    volumes:
      - /docker/synapse/files:/data
    depends_on:
      - db
    networks:
      frontend:
        ipv4_address: 172.20.0.x
      backend:
        ipv4_address: 172.30.0.x

  db:
    image: docker.io/postgres:17-alpine
    container_name: synapse-db
    restart: unless-stopped
    environment:
      - POSTGRES_USER=synapse
      - POSTGRES_PASSWORD=changeme
      - POSTGRES_INITDB_ARGS=--encoding=UTF-8 --lc-collate=C --lc-ctype=C
    volumes:
      - /docker/synapse/schemas:/var/lib/postgresql/data
    networks:
      backend:
        ipv4_address: 172.30.0.x
  
  element:
    image: vectorim/element-web:latest
    restart: unless-stopped
    container_name: element
    volumes:
      - /docker/synapse/element-config.json:/app/config.json
    networks:
      frontend:
        ipv4_address: 172.20.0.x