automation/deployer/roles/build/templates/synapse/docker-compose.yml.j2

version: '3'

# Generated by ansible for site {{ site.url }} 
# On network {{ site.subnet_cidr_address }}:
# - site (synapse) at {{ site.subnet_site_ip }}

# Synapse's docker-compose: https://github.com/matrix-org/synapse/blob/master/contrib/docker/docker-compose.yml

services:
  site:
    image: matrixdotorg/synapse:{{ synapse.version }}
    restart: unless-stopped
    environment:
      - SYNAPSE_CONFIG_PATH=/data/homeserver.yaml
      - UID={{ site.user_uid }}
      - GID={{ site.user_gid }}
    volumes: 
      - "{{ site_data_path }}:/data"
    networks:
      net:
        ipv4_address: "{{ site.subnet_site_ip }}"

  turn: 
    # We use: https://github.com/instrumentisto/coturn-docker-image
    image: instrumentisto/coturn-docker-image:latest
    restart: unless-stopped
    # We bind directly to host (no proxying the NAT piercer)
    # TCP/UDP: {{ site.coturn.listening_port }}
    # UDP: {{ site.coturn.min_port }} - {{ site.coturn.max_port }}
    network: host
    volumes:
      - type: tmpfs
        target: /var/lib/coturn
      - type: volume
        source: "{{ sites_path }}/{{ site.slug }}/coturn/turnserver.conf"
        destination: /etc/coturn/turnserver.conf

networks:
  net:
    ipam:
      driver: default
      config:
        - subnet: "{{ site.subnet_cidr_address }}"