matrix-docker-ansible-deploy/roles/custom/matrix-element-call/defaults/main.yml

# SPDX-FileCopyrightText: 2022 MDAD project contributors
# SPDX-FileCopyrightText: 2024 wjbeckett
# SPDX-FileCopyrightText: 2024 - 2025 Slavi Pantaleev
#
# SPDX-License-Identifier: AGPL-3.0-or-later

---

# Element Call is a native Matrix video conferencing application developed by Element.
# Project source code URL: https://github.com/element-hq/element-call

matrix_element_call_enabled: false

# Controls whether the Element Call stack (various services around Element Call, without the Element Call frontend itself) are to be installed.
# This affects enablement of other services around Element Call.
#
# By default, we enable the rest of the stack when Element Call itself is enabled,
# but people may wish to enable the stack by itself and avoid installing the Element Call frontend.
# This is useful to do, because self-hosting the Element Call frontend is mostly useless, because
# various clients tend to embed and preferusing their own embedded Element Call frontend, instead of a self-hosted one.
matrix_rtc_enabled: "{{ matrix_element_call_enabled }}"

# renovate: datasource=docker depName=ghcr.io/element-hq/element-call
matrix_element_call_version: v0.19.2

matrix_element_call_scheme: https

matrix_element_call_hostname: "call.{{ matrix_server_fqn_element }}"
matrix_element_call_path_prefix: /

matrix_element_call_base_path: "{{ matrix_base_data_path }}/element-call"

# The architecture for Element Call container images.
# Recognized values by us are 'amd64', 'arm32' and 'arm64'.
matrix_element_call_architecture: "{{ matrix_architecture }}"

matrix_element_call_container_image: "{{ matrix_element_call_container_image_registry_prefix }}element-hq/element-call:{{ matrix_element_call_container_image_tag }}"
matrix_element_call_container_image_registry_prefix: "{{ matrix_element_call_container_image_registry_prefix_upstream }}"
matrix_element_call_container_image_registry_prefix_upstream: "{{ matrix_element_call_container_image_registry_prefix_upstream_default }}"
matrix_element_call_container_image_registry_prefix_upstream_default: ghcr.io/
matrix_element_call_container_image_tag: "{{ matrix_element_call_version }}"

matrix_element_call_container_network: matrix-element-call

matrix_element_call_container_http_host_bind_port: ''

matrix_element_call_container_additional_networks: "{{ matrix_element_call_container_additional_networks_auto + matrix_element_call_container_additional_networks_custom }}"
matrix_element_call_container_additional_networks_auto: []
matrix_element_call_container_additional_networks_custom: []

# Traefik Configuration for Element Call
matrix_element_call_container_labels_traefik_enabled: true
matrix_element_call_container_labels_traefik_docker_network: "{{ matrix_element_call_container_network }}"
matrix_element_call_container_labels_traefik_hostname: "{{ matrix_element_call_hostname }}"
# The path prefix must either be `/` or not end with a slash (e.g. `/element`).
matrix_element_call_container_labels_traefik_path_prefix: "{{ matrix_element_call_path_prefix }}"
matrix_element_call_container_labels_traefik_rule: "Host(`{{ matrix_element_call_container_labels_traefik_hostname }}`){% if matrix_element_call_container_labels_traefik_path_prefix != '/' %} && PathPrefix(`{{ matrix_element_call_container_labels_traefik_path_prefix }}`){% endif %}"
matrix_element_call_container_labels_traefik_priority: 0
matrix_element_call_container_labels_traefik_entrypoints: web-secure
matrix_element_call_container_labels_traefik_tls: "{{ matrix_element_call_container_labels_traefik_entrypoints != 'web' }}"
matrix_element_call_container_labels_traefik_tls_certResolver: default  # noqa var-naming

# Controls which additional headers to attach to all HTTP responses.
# To add your own headers, use `matrix_element_call_container_labels_traefik_additional_response_headers_custom`
matrix_element_call_container_labels_traefik_additional_response_headers: "{{ matrix_element_call_container_labels_traefik_additional_response_headers_auto | combine(matrix_element_call_container_labels_traefik_additional_response_headers_custom) }}"
matrix_element_call_container_labels_traefik_additional_response_headers_auto: |
  {{
    {}
    | combine ({'X-XSS-Protection': matrix_element_call_http_header_xss_protection} if matrix_element_call_http_header_xss_protection else {})
    | combine ({'X-Frame-Options': matrix_element_call_http_header_frame_options} if matrix_element_call_http_header_frame_options else {})
    | combine ({'X-Content-Type-Options': matrix_element_call_http_header_content_type_options} if matrix_element_call_http_header_content_type_options else {})
    | combine ({'Content-Security-Policy': matrix_element_call_http_header_content_security_policy} if matrix_element_call_http_header_content_security_policy else {})
    | combine ({'Permission-Policy': matrix_element_call_http_header_content_permission_policy} if matrix_element_call_http_header_content_permission_policy else {})
    | combine ({'Strict-Transport-Security': matrix_element_call_http_header_strict_transport_security} if matrix_element_call_http_header_strict_transport_security and matrix_element_call_container_labels_traefik_tls else {})
  }}
matrix_element_call_container_labels_traefik_additional_response_headers_custom: {}

# matrix_element_call_container_labels_additional_labels contains a multiline string with additional labels to add to the container label file.
# See `../templates/labels.j2` for details.
#
# Example:
# matrix_element_call_container_labels_additional_labels: |
#   my.label=1
#   another.label="here"
matrix_element_call_container_labels_additional_labels: ''

# A list of extra arguments to pass to the container
matrix_element_call_container_extra_arguments: []

# List of systemd services that matrix-element-call.service depends on
matrix_element_call_systemd_required_services_list: "{{ matrix_element_call_systemd_required_services_list_default + matrix_element_call_systemd_required_services_list_auto + matrix_element_call_systemd_required_services_list_custom }}"
matrix_element_call_systemd_required_services_list_default: "{{ [devture_systemd_docker_base_docker_service_name] if devture_systemd_docker_base_docker_service_name else [] }}"
matrix_element_call_systemd_required_services_list_auto: []
matrix_element_call_systemd_required_services_list_custom: []

# Specifies the value of the `X-XSS-Protection` header
# Stops pages from loading when they detect reflected cross-site scripting (XSS) attacks.
#
# Learn more about it is here:
# - https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-XSS-Protection
# - https://portswigger.net/web-security/cross-site-scripting/reflected
matrix_element_call_http_header_xss_protection: "1; mode=block"

# Specifies the value of the `X-Frame-Options` header which controls whether framing can happen.
# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Frame-Options
matrix_element_call_http_header_frame_options: ''

# Specifies the value of the `X-Content-Type-Options` header.
# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
matrix_element_call_http_header_content_type_options: nosniff

# Specifies the value of the `Content-Security-Policy` header.
# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
matrix_element_call_http_header_content_security_policy: frame-ancestors *

# Specifies the value of the `Permission-Policy` header.
# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Permission-Policy
matrix_element_call_http_header_content_permission_policy: "{{ 'interest-cohort=()' if matrix_element_call_floc_optout_enabled else '' }}"

# Specifies the value of the `Strict-Transport-Security` header.
# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security
matrix_element_call_http_header_strict_transport_security: "max-age=31536000; includeSubDomains{{ '; preload' if matrix_element_call_hsts_preload_enabled else '' }}"

# Controls whether to send a "Permissions-Policy interest-cohort=();" header along with all responses
#
# Learn more about what it is here:
# - https://www.eff.org/deeplinks/2021/03/googles-floc-terrible-idea
# - https://paramdeo.com/blog/opting-your-website-out-of-googles-floc-network
# - https://amifloced.org/
#
# Of course, a better solution is to just stop using browsers (like Chrome), which participate in such tracking practices.
# See: `matrix_element_call_content_permission_policy`
matrix_element_call_floc_optout_enabled: true

# Controls if HSTS preloading is enabled
#
# In its strongest and recommended form, the [HSTS policy](https://www.chromium.org/hsts) includes all subdomains, and
# indicates a willingness to be "preloaded" into browsers:
# `Strict-Transport-Security: max-age=31536000; includeSubDomains; preload`
# For more information visit:
# - https://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security
# - https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security
# - https://hstspreload.org/#opt-in
# See: `matrix_element_call_http_header_strict_transport_security`
matrix_element_call_hsts_preload_enabled: false

# Controls the default_server_config/m.homeserver/base_url property in the config.json file.
matrix_element_call_config_default_server_config_m_homeserver_base_url: "{{ matrix_homeserver_url }}"

# Controls the default_server_config/m.homeserver/server_name property in the config.json file.
matrix_element_call_config_default_server_config_m_homeserver_server_name: "{{ matrix_domain }}"

# Controls the livekit/livekit_service_url property in the config.json file.
matrix_element_call_config_livekit_livekit_service_url: ""

# matrix_element_call_restart_necessary controls whether the service
# will be restarted (when true) or merely started (when false) by the
# systemd service manager role (when conditional restart is enabled).
#
# This value is automatically computed during installation based on whether
# any configuration files, the systemd service file, or the container image changed.
# The default of `false` means "no restart needed" — appropriate when the role's
# installation tasks haven't run (e.g., due to --tags skipping them).
matrix_element_call_restart_necessary: false