synapse/docker/conf/homeserver.yaml

# vim:ft=yaml

## TLS ##

{% if not SYNAPSE_NO_TLS %}

tls_certificate_path: "/data/{{ SYNAPSE_SERVER_NAME }}.tls.crt"
tls_private_key_path: "/data/{{ SYNAPSE_SERVER_NAME }}.tls.key"

{% endif %}

## Server ##

server_name: "{{ SYNAPSE_SERVER_NAME }}"
pid_file: /homeserver.pid
web_client: False
soft_file_limit: 0
log_config: "{{ SYNAPSE_LOG_CONFIG }}"

## Ports ##

listeners:
  {% if not SYNAPSE_NO_TLS %}
  -
    port: 8448
    bind_addresses: ['::']
    type: http
    tls: true
    x_forwarded: false
    resources:
      - names: [client]
        compress: true
      - names: [federation]  # Federation APIs
        compress: false
  {% endif %}

  # Allow configuring in case we want to reverse proxy 8008
  # using another process in the same container
{% if SYNAPSE_USE_UNIX_SOCKET %}
  # Unix sockets don't care about TLS or IP addresses or ports
  - path: '/run/main_public.sock'
    type: http
{% else %}
  - port: {{ SYNAPSE_HTTP_PORT or 8008 }}
    tls: false
    bind_addresses: ['::']
    type: http
    x_forwarded: false
{% endif %}
    resources:
      - names: [client]
        compress: true
      - names: [federation]
        compress: false

## Database ##

{% if POSTGRES_PASSWORD %}
database:
  name: "psycopg2"
  args:
    user: "{{ POSTGRES_USER or "synapse" }}"
    password: "{{ POSTGRES_PASSWORD }}"
    database: "{{ POSTGRES_DB or "synapse" }}"
{% if not SYNAPSE_USE_UNIX_SOCKET %}
{# Synapse will use a default unix socket for Postgres when host/port is not specified (behavior from `psycopg2`). #}
    host: "{{ POSTGRES_HOST or "db" }}"
    port: "{{ POSTGRES_PORT or "5432" }}"
{% endif %}
    cp_min: {{ POSTGRES_CP_MIN or 5 }}
    cp_max: {{ POSTGRES_CP_MAX or 10 }}
{% else %}
database:
  name: "sqlite3"
  args:
    database: "/data/homeserver.db"
{% endif %}

## Performance ##

event_cache_size: "{{ SYNAPSE_EVENT_CACHE_SIZE or "10K" }}"

## Ratelimiting ##

rc_messages_per_second: 0.2
rc_message_burst_count: 10.0
federation_rc_window_size: 1000
federation_rc_sleep_limit: 10
federation_rc_sleep_delay: 500
federation_rc_reject_limit: 50
federation_rc_concurrent: 3

## Files ##

media_store_path: "/data/media"
max_upload_size: "{{ SYNAPSE_MAX_UPLOAD_SIZE or "50M" }}"
max_image_pixels: "32M"
dynamic_thumbnails: false

# List of thumbnail to precalculate when an image is uploaded.
thumbnail_sizes:
- width: 32
  height: 32
  method: crop
- width: 96
  height: 96
  method: crop
- width: 320
  height: 240
  method: scale
- width: 640
  height: 480
  method: scale
- width: 800
  height: 600
  method: scale

url_preview_enabled: False
max_spider_size: "10M"

## Captcha ##

{% if SYNAPSE_RECAPTCHA_PUBLIC_KEY %}
recaptcha_public_key: "{{ SYNAPSE_RECAPTCHA_PUBLIC_KEY }}"
recaptcha_private_key: "{{ SYNAPSE_RECAPTCHA_PRIVATE_KEY }}"
enable_registration_captcha: True
recaptcha_siteverify_api: "https://www.google.com/recaptcha/api/siteverify"
{% else %}
recaptcha_public_key: "YOUR_PUBLIC_KEY"
recaptcha_private_key: "YOUR_PRIVATE_KEY"
enable_registration_captcha: False
recaptcha_siteverify_api: "https://www.google.com/recaptcha/api/siteverify"
{% endif %}

## Turn ##

{% if SYNAPSE_TURN_URIS %}
turn_uris:
{% for uri in SYNAPSE_TURN_URIS.split(',') %}    - "{{ uri }}"
{% endfor %}
turn_shared_secret: "{{ SYNAPSE_TURN_SECRET }}"
turn_user_lifetime: "1h"
turn_allow_guests: True
{% else %}
turn_uris: []
turn_shared_secret: "YOUR_SHARED_SECRET"
turn_user_lifetime: "1h"
turn_allow_guests: True
{% endif %}

## Registration ##

enable_registration: {{ "True" if SYNAPSE_ENABLE_REGISTRATION else "False" }}
registration_shared_secret: "{{ SYNAPSE_REGISTRATION_SHARED_SECRET }}"
bcrypt_rounds: 12
allow_guest_access: {{ "True" if SYNAPSE_ALLOW_GUEST else "False" }}
enable_group_creation: true


## Metrics ###

{% if SYNAPSE_REPORT_STATS.lower() == "yes" %}
enable_metrics: True
report_stats: True
{% else %}
enable_metrics: False
report_stats: False
{% endif %}

## API Configuration ##

{% if SYNAPSE_APPSERVICES %}
app_service_config_files:
{% for appservice in SYNAPSE_APPSERVICES %}    - "{{ appservice }}"
{% endfor %}
{% endif %}

macaroon_secret_key: "{{ SYNAPSE_MACAROON_SECRET_KEY }}"
expire_access_token: False

## Signing Keys ##

signing_key_path: "/data/{{ SYNAPSE_SERVER_NAME }}.signing.key"
old_signing_keys: {}
key_refresh_interval: "1d" # 1 Day.

# The trusted servers to download signing keys from.
trusted_key_servers:
  - server_name: matrix.org
    verify_keys:
      "ed25519:auto": "Noi6WqcDj0QmPxCNQqgezwTlBKrfqehY1u2FyWP9uYw"

password_config:
   enabled: true