docker-stacks/synapse/docker-compose.yml

version: '3.7'

services:
  synapse:
    # https://hub.docker.com/r/matrixdotorg/synapse
    # https://github.com/matrix-org/synapse/tree/master/docker
    image: "matrixdotorg/synapse:${IMAGE_VERSION:-latest}"
    container_name: synapse
    hostname: synapse
    extra_hosts:
      - 'host.docker.internal:host-gateway'
    ports:
      - "${INTERFACE_EXT:-127.0.0.1}:${HTTP_PORT_EXT:-8008}:${HTTP_PORT_INT:-8008}/tcp"
    volumes:
      - "${DATA_PATH:-./data}:/data"
      # SSL certs directory
      - "${SSL_PATH:-./ssl}:/ssl:ro"
      # Bridges
      # Telegram
      - "../mautrix-telegram/data:/bridges/mautrix-telegram/data:ro"
    env_file: .env
    networks:
      - default
      - matrix
    restart: unless-stopped
    logging:
      driver: "json-file"
      options:
        max-size: "${LOG_MAX_SIZE:-5m}"
        max-file: "${LOG_MAX_FILE:-5}"

  sliding-sync:
    # https://github.com/matrix-org/sliding-sync
    image: "ghcr.io/matrix-org/sliding-sync:${SS_PROXY_IMAGE_TAG:-latest}"
    container_name: matrix-ss
    depends_on:
      - synapse
    extra_hosts:
      - 'host.docker.internal:host-gateway'
    ports:
      - "${SS_EXT_ADR:-127.0.0.1}:${SS_EXT_PORT:-8889}:${SS_BIND_PORT:-8889}"
    environment:
      # https://github.com/matrix-org/sliding-sync?tab=readme-ov-file#setup
      - "SYNCV3_SERVER=${SYNCV3_SERVER}"
      - "SYNCV3_DB=${SYNCV3_DB}"
      - "SYNCV3_SECRET=${SYNCV3_SECRET}"
      - "SYNCV3_BINDADDR=${SS_BIND_ADDR:-0.0.0.0}:${SS_BIND_PORT:-8889}"
    restart: unless-stopped
    logging:
      driver: "json-file"
      options:
        max-size: "${LOG_MAX_SIZE:-5m}"
        max-file: "${LOG_MAX_FILE:-5}"

networks:
  matrix:
    external: true