[WIP] Initial work on matrix-static-files role

docs/howto-server-delegation.md

@@ -43,7 +43,7 @@ This prevents you from suffering the [Downsides of well-known-based Server Deleg
 
 To use DNS SRV record validation, you need to:
 
-- ensure that `/.well-known/matrix/server` is **not served** from the base domain, as that would interfere with DNS SRV record Server Delegation. To make the playbook **not** generate and serve the file, use the following configuration: `matrix_well_known_matrix_server_enabled: false`.
+- ensure that `/.well-known/matrix/server` is **not served** from the base domain, as that would interfere with DNS SRV record Server Delegation. To make the playbook **not** generate and serve the file, use the following configuration: `matrix_static_files_file_matrix_server_enabled: false`.
 
 - ensure that you have a `_matrix._tcp` DNS SRV record for your base domain (`<your-domain>`) with a value of `10 0 8448 matrix.<your-domain>`
 
@@ -67,11 +67,15 @@ Regardless of which method for obtaining certificates you've used, once you've m
 
 Based on your setup, you have different ways to go about it:
 
-- [Serving the Federation API with your certificates and matrix-nginx-proxy](#serving-the-federation-api-with-your-certificates-and-matrix-nginx-proxy)
-
-- [Serving the Federation API with your certificates and another webserver](#serving-the-federation-api-with-your-certificates-and-another-webserver)
-
-- [Serving the Federation API with your certificates and Synapse handling Federation](#serving-the-federation-api-with-your-certificates-and-synapse-handling-federation)
+- [Server Delegation](#server-delegation)
+	- [Server Delegation via a well-known file](#server-delegation-via-a-well-known-file)
+		- [Downsides of well-known-based Server Delegation](#downsides-of-well-known-based-server-delegation)
+	- [Server Delegation via a DNS SRV record (advanced)](#server-delegation-via-a-dns-srv-record-advanced)
+		- [Obtaining certificates](#obtaining-certificates)
+		- [Serving the Federation API with your certificates](#serving-the-federation-api-with-your-certificates)
+		- [Serving the Federation API with your certificates and matrix-nginx-proxy](#serving-the-federation-api-with-your-certificates-and-matrix-nginx-proxy)
+		- [Serving the Federation API with your certificates and another webserver](#serving-the-federation-api-with-your-certificates-and-another-webserver)
+		- [Serving the Federation API with your certificates and Synapse handling Federation](#serving-the-federation-api-with-your-certificates-and-synapse-handling-federation)
 
 
 ### Serving the Federation API with your certificates and matrix-nginx-proxy

group_vars/matrix_servers

@@ -399,6 +399,8 @@ devture_systemd_service_manager_services_list_auto: |
     +
     ([{'name': 'matrix-user-verification-service.service', 'priority': 800, 'groups': ['matrix', 'matrix-user-verification-service']}] if matrix_user_verification_service_enabled else [])
     +
+    ([{'name': (matrix_static_files_ident + '.service'), 'priority': 4000, 'groups': ['matrix', 'matrix-static-files']}] if matrix_static_files_enabled else [])
+    +
     ([{'name': (devture_container_socket_proxy_identifier + '.service'), 'priority': 2900, 'groups': ['matrix', 'reverse-proxies', 'container-socket-proxy']}] if devture_container_socket_proxy_enabled else [])
     +
     ([{'name': (devture_traefik_identifier + '.service'), 'priority': 3000, 'groups': ['matrix', 'traefik', 'reverse-proxies']}] if devture_traefik_enabled else [])
@@ -4580,6 +4582,46 @@ matrix_user_verification_service_uvs_auth_token: "{{ '%s' | format(matrix_homese
 ######################################################################
 
 
+########################################################################
+#                                                                      #
+# matrix-static-files                                                  #
+#                                                                      #
+########################################################################
+
+matrix_static_files_enabled: true
+
+matrix_static_files_container_network: "{{ devture_traefik_container_network if matrix_playbook_reverse_proxy_type == 'playbook-managed-traefik' else matrix_well_known_ident }}"
+
+matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_hostname: "{{ matrix_server_fqn_matrix }}"
+
+matrix_static_files_container_labels_traefik_enabled: "{{ matrix_playbook_traefik_labels_enabled }}"
+matrix_static_files_container_labels_traefik_docker_network: "{{ matrix_playbook_reverse_proxyable_services_additional_network }}"
+matrix_static_files_container_labels_traefik_entrypoints: "{{ devture_traefik_entrypoint_primary }}"
+matrix_static_files_container_labels_traefik_tls_certResolver: "{{ devture_traefik_certResolver_primary }}"
+
+matrix_static_files_file_matrix_client_property_io_element_jitsi_preferred_domain: "{{ matrix_client_element_jitsi_preferred_domain }}"
+
+matrix_static_files_file_matrix_client_property_org_matrix_msc3575_proxy_url: "{{ matrix_homeserver_sliding_sync_url }}"
+
+matrix_static_files_file_matrix_client_property_m_tile_server_entries_enabled: "{{ matrix_client_element_location_sharing_enabled }}"
+matrix_static_files_file_matrix_client_property_m_tile_server_map_style_url: "https://{{ matrix_server_fqn_element }}/map_style.json"
+
+matrix_static_files_file_matrix_client_property_io_element_e2ee_default: "{{ matrix_well_known_matrix_client_io_element_e2ee_default }}"
+matrix_static_files_file_matrix_client_property_io_element_e2ee_secure_backup_required: "{{ matrix_well_known_matrix_client_io_element_e2ee_secure_backup_required }}"
+matrix_static_files_file_matrix_client_property_io_element_e2ee_secure_backup_setup_methods: "{{ matrix_well_known_matrix_client_io_element_e2ee_secure_backup_setup_methods }}"
+
+matrix_static_files_file_matrix_server_property_m_server: "{{ matrix_server_fqn_matrix_federation }}:{{ matrix_federation_public_port }}"
+
+matrix_static_files_file_matrix_support_property_m_contacts: "{{ matrix_homeserver_admin_contacts }}"
+matrix_static_files_file_matrix_support_property_m_support_page: "{{ matrix_homeserver_support_url }}"
+
+########################################################################
+#                                                                      #
+# /matrix-static-files                                                 #
+#                                                                      #
+########################################################################
+
+
 ########################################################################
 #                                                                      #
 # com.devture.ansible.role.container_socket_proxy                      #

roles/custom/matrix-base/defaults/main.yml

@@ -312,14 +312,6 @@ matrix_well_known_matrix_support_configuration: "{{ matrix_well_known_matrix_sup
 # The Docker network that all services would be put into
 matrix_docker_network: "matrix"
 
-# Controls whether a `/.well-known/matrix/server` file is generated and used at all.
-#
-# If you wish to rely on DNS SRV records only, you can disable this.
-# Using DNS SRV records implies that you'll be handling Matrix Federation API traffic (tcp/8448)
-# using certificates for the base domain (`matrix_domain`) and not for the
-# matrix domain (`matrix_server_fqn_matrix`).
-matrix_well_known_matrix_server_enabled: true
-
 # Controls whether a `/.well-known/matrix/support` file is generated and used at all.
 #
 # This is not enabled by default, until the MSC gets accepted: https://github.com/matrix-org/matrix-spec-proposals/pull/1929

roles/custom/matrix-base/tasks/setup_well_known.yml

@@ -12,41 +12,3 @@
     group: "{{ matrix_user_groupname }}"
   with_items:
     - "{{ matrix_static_files_base_path }}/.well-known/matrix"
-
-- name: Ensure Matrix /.well-known/matrix/client file configured
-  ansible.builtin.copy:
-    content: "{{ matrix_well_known_matrix_client_configuration | to_nice_json }}"
-    dest: "{{ matrix_static_files_base_path }}/.well-known/matrix/client"
-    mode: 0644
-    owner: "{{ matrix_user_username }}"
-    group: "{{ matrix_user_groupname }}"
-
-- name: Ensure Matrix /.well-known/matrix/server file configured
-  ansible.builtin.copy:
-    content: "{{ matrix_well_known_matrix_server_configuration | to_nice_json }}"
-    dest: "{{ matrix_static_files_base_path }}/.well-known/matrix/server"
-    mode: 0644
-    owner: "{{ matrix_user_username }}"
-    group: "{{ matrix_user_groupname }}"
-  when: matrix_well_known_matrix_server_enabled | bool
-
-- name: Ensure Matrix /.well-known/matrix/server file deleted
-  ansible.builtin.file:
-    path: "{{ matrix_static_files_base_path }}/.well-known/matrix/server"
-    state: absent
-  when: "not matrix_well_known_matrix_server_enabled | bool"
-
-- name: Ensure Matrix /.well-known/matrix/support file configured
-  ansible.builtin.copy:
-    content: "{{ matrix_well_known_matrix_support_configuration | to_nice_json }}"
-    dest: "{{ matrix_static_files_base_path }}/.well-known/matrix/support"
-    mode: 0644
-    owner: "{{ matrix_user_username }}"
-    group: "{{ matrix_user_groupname }}"
-  when: matrix_well_known_matrix_support_enabled | bool
-
-- name: Ensure Matrix /.well-known/matrix/support file deleted
-  ansible.builtin.file:
-    path: "{{ matrix_static_files_base_path }}/.well-known/matrix/support"
-    state: absent
-  when: "not matrix_well_known_matrix_support_enabled | bool"

roles/custom/matrix-nginx-proxy/tasks/main.yml

@@ -29,11 +29,6 @@
     - install-all
     - install-nginx-proxy
 
-- tags:
-    - self-check
-  block:
-    - ansible.builtin.include_tasks: "{{ role_path }}/tasks/self_check_well_known.yml"
-
 - name: Mark matrix-nginx-proxy role as executed
   tags:
     - always

roles/custom/matrix-static-files/defaults/main.yml

@@ -0,0 +1,304 @@
+---
+
+# matrix-static-files is a role which generates and serves `/.well-known/matrix` files for the purposes of Matrix Delegation.
+# It also exposes some variables which allow this role to be used for serving additional files.
+
+matrix_static_files_enabled: true
+
+matrix_static_files_ident: matrix-static-files
+
+# renovate: datasource=docker depName=joseluisq/static-web-server
+matrix_static_files_version: 2.24.2
+
+matrix_static_files_base_path: "{{ matrix_base_data_path }}/{{ 'static-files' if matrix_static_files_ident == 'matrix-static-files' else matrix_static_files_ident }}"
+matrix_static_files_config_path: "{{ matrix_static_files_base_path }}/config"
+matrix_static_files_public_path: "{{ matrix_static_files_base_path }}/public"
+matrix_static_files_public_well_known_path: "{{ matrix_static_files_public_path }}/.well-known"
+matrix_static_files_public_well_known_matrix_path: "{{ matrix_static_files_public_well_known_path }}/matrix"
+
+# List of systemd services that matrix-static-files.service depends on
+matrix_static_files_systemd_required_services_list: ['docker.service']
+
+# List of systemd services that matrix-static-files.service wants
+matrix_static_files_systemd_wanted_services_list: "{{ matrix_static_files_systemd_wanted_services_list_auto + matrix_static_files_systemd_wanted_services_list_custom }}"
+matrix_static_files_systemd_wanted_services_list_auto: []
+matrix_static_files_systemd_wanted_services_list_custom: []
+
+matrix_static_files_container_image: "{{ matrix_container_global_registry_prefix }}joseluisq/static-web-server:{{ matrix_static_files_container_image_tag }}"
+matrix_static_files_container_image_tag: "{{ 'latest' if matrix_static_files_version == 'latest' else (matrix_static_files_version + '-alpine') }}"
+matrix_static_files_container_image_force_pull: "{{ matrix_static_files_container_image.endswith(':latest') }}"
+
+matrix_static_files_container_network: "{{ matrix_static_files_ident }}"
+
+# A list of additional container networks that matrix-static-files would be connected to.
+# The playbook does not create these networks, so make sure they already exist.
+matrix_static_files_container_additional_networks: []
+
+# Controls whether the matrix-static-files container exposes its HTTP port (tcp/8080 in the container).
+#
+# Takes an "<ip>:<port>" or "<port>" value (e.g. "127.0.0.1:8080"), or empty string to not expose.
+matrix_static_files_container_http_host_bind_port: ''
+
+# matrix_static_files_container_labels_traefik_enabled controls whether labels to assist a Traefik reverse-proxy will be attached to the container.
+# See `../templates/labels.j2` for details.
+#
+# To inject your own other container labels, see `matrix_static_files_container_labels_additional_labels`.
+matrix_static_files_container_labels_traefik_enabled: true
+matrix_static_files_container_labels_traefik_docker_network: "{{ matrix_static_files_container_network }}"
+matrix_static_files_container_labels_traefik_entrypoints: web-secure
+matrix_static_files_container_labels_traefik_tls_certResolver: default
+
+# Controls whether labels will be added that expose the well-known public endpoint
+matrix_static_files_container_labels_well_known_matrix_endpoint_enabled: true
+matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_hostname: ''
+matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_path_prefix: /.well-known/matrix
+matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_rule: "Host(`{{ matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_hostname }}`) && PathPrefix(`{{ matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_path_prefix }}`)"
+matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_priority: 0
+matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_entrypoints: "{{ matrix_static_files_container_labels_traefik_entrypoints }}"
+matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_tls: "{{ matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_entrypoints != 'web' }}"
+matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_tls_certResolver: "{{ matrix_static_files_container_labels_traefik_tls_certResolver }}"  # noqa var-naming
+
+# matrix_static_files_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_static_files_container_labels_additional_labels: |
+#   my.label=1
+#   another.label="here"
+matrix_static_files_container_labels_additional_labels: ''
+
+# Controls the SERVER_PORT environment variable.
+# See: https://static-web-server.net/configuration/environment-variables/
+matrix_static_files_environment_variable_server_port: 8080
+
+# Controls the SERVER_LOG_LEVEL environment variable.
+# See: https://static-web-server.net/configuration/environment-variables/
+# Valid values: error, warn, info, debug or trace
+matrix_static_files_environment_variable_server_log_level: error
+
+# Controls the SERVER_LOG_REMOTE_ADDRESS environment variable.
+# See: https://static-web-server.net/configuration/environment-variables/
+matrix_static_files_environment_variable_server_log_remote_address: false
+
+# Controls the SERVER_CONFIG_FILE environment variable.
+# See: https://static-web-server.net/configuration/environment-variables/
+matrix_static_files_environment_variable_server_config_file: /config/config.toml
+
+# Additional environment variables.
+matrix_static_files_environment_variables_additional_variables: ''
+
+# Controls the caching time (max-age property of the `Cache-Control` HTTP header) for all `/.well-known/matrix/*` files.
+# We use a somewhat long expires value is to prevent outages in case this is unreachable due to network failure
+# or due to the base domain's server completely dying.
+matrix_static_files_files_cache_time_hours: 4
+
+
+########################################################################
+#                                                                      #
+# Related to /.well-known/matrix/client                                #
+#                                                                      #
+########################################################################
+
+# Controls the m.homeserver/base_url property in the /.well-known/matrix/client file
+matrix_static_files_file_matrix_client_property_m_homeserver_base_url: "{{ matrix_homeserver_url }}"
+
+# Controls the m.identity_server/base_url property in the /.well-known/matrix/client file
+matrix_static_files_file_matrix_client_property_m_identity_server_base_url: "{{ matrix_identity_server_url }}"
+
+# Controls the m.integrations/managers/0/api_url property in the /.well-known/matrix/client file
+matrix_static_files_file_matrix_client_property_m_integrations_managers_api_url: "{{ matrix_integration_manager_rest_url }}"
+
+# Controls the m.integrations/managers/0/ui_url property in the /.well-known/matrix/client file
+matrix_static_files_file_matrix_client_property_m_integrations_managers_ui_url: "{{ matrix_integration_manager_ui_url }}"
+
+# Controls the io.element.jitsi/preferredDomain property in the /.well-known/matrix/client file
+matrix_static_files_file_matrix_client_property_io_element_jitsi_preferred_domain: ""
+
+# Controls the org.matrix.msc3575.proxy/url (sliding sync) property in the /.well-known/matrix/client file
+matrix_static_files_file_matrix_client_property_org_matrix_msc3575_proxy_url: ""
+
+# Controls whether the m.tile_server configuration is added to the /.well-known/matrix/client file
+matrix_static_files_file_matrix_client_property_m_tile_server_entries_enabled: false
+
+# Controls the m.tile_server/map_style_url property in the /.well-known/matrix/client file
+matrix_static_files_file_matrix_client_property_m_tile_server_map_style_url: ""
+
+# Controls whether element related entries (io.element.e2ee) should be added to the client well-known.
+# By default if any of the following change from their default this would be set to true:
+# `matrix_static_files_file_matrix_client_property_io_element_e2ee_default`
+# `matrix_static_files_file_matrix_client_property_io_element_e2ee_secure_backup_required`
+# `matrix_static_files_file_matrix_client_property_io_element_e2ee_secure_backup_setup_methods`
+matrix_static_files_file_matrix_client_property_io_element_e2ee_entries_enabled: "{{ not matrix_static_files_file_matrix_client_property_io_element_e2ee_default or matrix_static_files_file_matrix_client_property_io_element_e2ee_secure_backup_required or matrix_static_files_file_matrix_client_property_io_element_e2ee_secure_backup_setup_methods | length > 0 }}"
+
+# Controls the io.element.e2ee/default property in the /.well-known/matrix/client file,
+# which instructs Element whether it should use End-to-End Encryption by default.
+# Setting this to false will update `/.well-known/matrix/client` and tell Element clients to avoid E2EE.
+# See: https://github.com/element-hq/element-web/blob/develop/docs/e2ee.md
+matrix_static_files_file_matrix_client_property_io_element_e2ee_default: true
+
+# Controls the io.element.e2ee/secure_backup_required property in the /.well-known/matrix/client file,
+# which instructs Element whether it should require a secure backup set up before Element can be used.
+# Setting this to true will update `/.well-known/matrix/client` and tell Element require a secure backup.
+# See: https://github.com/element-hq/element-web/blob/develop/docs/e2ee.md
+matrix_static_files_file_matrix_client_property_io_element_e2ee_secure_backup_required: false
+
+# Controls the io.element.e2ee/secure_backup_setup_methods property in the /.well-known/matrix/client file,
+# which instructs Element which backup methods from ["key", "passphrase"] should be used.
+# When an empty list is provided, Element defaults to using both.
+# Setting this to other than empty will update `/.well-known/matrix/client` and tell Element which method to use.
+# See: https://github.com/element-hq/element-web/blob/develop/docs/e2ee.md
+matrix_static_files_file_matrix_client_property_io_element_e2ee_secure_backup_setup_methods: []
+
+# Default /.well-known/matrix/client configuration template which covers the generic use case.
+# You can customize it by controlling the various variables inside it.
+#
+# For a more advanced customization, you can extend the default (see `matrix_static_files_file_matrix_client_configuration_extension_json`)
+# or completely replace this variable with your own template.
+matrix_static_files_file_matrix_client_configuration_json: "{{ lookup('template', 'templates/public/.well-known/matrix/client.j2') }}"
+
+# Your custom JSON configuration for /.well-known/matrix/client should go to `matrix_static_files_file_matrix_client_configuration_extension_json`.
+# This configuration extends the default starting configuration (`matrix_static_files_file_matrix_client_configuration_extension_json`).
+#
+# You can override individual variables from the default configuration, or introduce new ones.
+#
+# If you need something more special, you can take full control by
+# completely redefining `matrix_static_files_file_matrix_client_configuration_json`.
+#
+# Example configuration extension follows:
+#
+# matrix_static_files_file_matrix_client_configuration_extension_json: |
+#   {
+#     "m.another": "value",
+#     "m.yet_another": 3
+#   }
+matrix_static_files_file_matrix_client_configuration_extension_json: '{}'
+
+matrix_static_files_file_matrix_client_configuration_extension: "{{ matrix_static_files_file_matrix_client_configuration_extension_json | from_json if matrix_static_files_file_matrix_client_configuration_extension_json | from_json is mapping else {} }}"
+
+# Holds the final /.well-known/matrix/client configuration (a combination of the default and its extension).
+# You most likely don't need to touch this variable. Instead, see `matrix_static_files_file_matrix_client_configuration_json` or `matrix_static_files_file_matrix_client_configuration_extension_json`.
+matrix_static_files_file_matrix_client_configuration: "{{ matrix_static_files_file_matrix_client_configuration_json | combine(matrix_static_files_file_matrix_client_configuration_extension, recursive=True) }}"
+
+########################################################################
+#                                                                      #
+# /Related to /.well-known/matrix/client                               #
+#                                                                      #
+########################################################################
+
+
+########################################################################
+#                                                                      #
+# Related to /.well-known/matrix/server                                #
+#                                                                      #
+########################################################################
+
+# Controls whether a `/.well-known/matrix/server` file is generated and used at all.
+#
+# If you wish to rely on DNS SRV records only, you can disable this.
+# Using DNS SRV records implies that you'll be handling Matrix Federation API traffic (tcp/8448)
+# using certificates for the base domain (`matrix_domain`) and not for the
+# matrix domain (`matrix_server_fqn_matrix`).
+matrix_static_files_file_matrix_server_enabled: true
+
+# Controls the m.server property in the /.well-known/matrix/server file
+matrix_static_files_file_matrix_server_property_m_server: ''
+
+# Default /.well-known/matrix/server configuration template which covers the generic use case.
+# You can customize it by controlling the various variables inside it.
+#
+# For a more advanced customization, you can extend the default (see `matrix_static_files_file_matrix_server_configuration_extension_json`)
+# or completely replace this variable with your own template.
+matrix_static_files_file_matrix_server_configuration_json: "{{ lookup('template', 'templates/public/.well-known/matrix/server.j2') }}"
+
+# Your custom JSON configuration for /.well-known/matrix/server should go to `matrix_static_files_file_matrix_server_configuration_extension_json`.
+# This configuration extends the default starting configuration (`matrix_static_files_file_matrix_server_configuration_extension_json`).
+#
+# You can override individual variables from the default configuration, or introduce new ones.
+#
+# If you need something more special, you can take full control by
+# completely redefining `matrix_static_files_file_matrix_server_configuration_json`.
+#
+# Example configuration extension follows:
+#
+# matrix_static_files_file_matrix_server_configuration_extension_json: |
+#   {
+#     "m.another": "value",
+#     "m.yet_another": 3
+#   }
+matrix_static_files_file_matrix_server_configuration_extension_json: '{}'
+
+matrix_static_files_file_matrix_server_configuration_extension: "{{ matrix_static_files_file_matrix_server_configuration_extension_json | from_json if matrix_static_files_file_matrix_server_configuration_extension_json | from_json is mapping else {} }}"
+
+# Holds the final /.well-known/matrix/server configuration (a combination of the default and its extension).
+# You most likely don't need to touch this variable. Instead, see `matrix_static_files_file_matrix_server_configuration_json` or `matrix_static_files_file_matrix_server_configuration_extension_json`.
+matrix_static_files_file_matrix_server_configuration: "{{ matrix_static_files_file_matrix_server_configuration_json | combine(matrix_static_files_file_matrix_server_configuration_extension, recursive=True) }}"
+
+########################################################################
+#                                                                      #
+# /Related to /.well-known/matrix/server                               #
+#                                                                      #
+########################################################################
+
+
+########################################################################
+#                                                                      #
+# Related to /.well-known/matrix/support                               #
+#                                                                      #
+########################################################################
+
+# Controls whether a `/.well-known/matrix/support` file is generated and used at all.
+#
+# This is not enabled by default, until the MSC gets accepted: https://github.com/matrix-org/matrix-spec-proposals/pull/1929
+#
+# See `matrix_static_files_file_matrix_support_property_m_contacts`, `matrix_static_files_file_matrix_support_property_m_support_page`, etc.
+matrix_static_files_file_matrix_support_enabled: "{{ matrix_static_files_matrix_support_enabled }}"
+
+# Controls the m.contacts property in the /.well-known/matrix/support file
+matrix_static_files_file_matrix_support_property_m_contacts: []
+
+# Controls the m.support_page property in the /.well-known/matrix/support file
+matrix_static_files_file_matrix_support_property_m_support_page: []
+
+# Default /.well-known/matrix/support configuration template which covers the generic use case.
+# You can customize it by controlling the various variables inside it.
+#
+# For a more advanced customization, you can extend the default (see `matrix_static_files_file_matrix_support_configuration_extension_json`)
+# or completely replace this variable with your own template.
+matrix_static_files_file_matrix_support_configuration_json: "{{ lookup('template', 'templates/public/.well-known/matrix/support.j2') }}"
+
+# Your custom JSON configuration for /.well-known/matrix/support should go to `matrix_static_files_file_matrix_support_configuration_extension_json`.
+# This configuration extends the default starting configuration (`matrix_static_files_file_matrix_support_configuration_extension_json`).
+#
+# You can override individual variables from the default configuration, or introduce new ones.
+#
+# If you need something more special, you can take full control by
+# completely redefining `matrix_static_files_file_matrix_support_configuration_json`.
+#
+# Example configuration extension follows:
+#
+# matrix_static_files_file_matrix_support_configuration_extension_json: |
+#   {
+#     "m.another": "value",
+#     "m.yet_another": 3
+#   }
+matrix_static_files_file_matrix_support_configuration_extension_json: '{}'
+
+matrix_static_files_file_matrix_support_configuration_extension: "{{ matrix_static_files_file_matrix_support_configuration_extension_json | from_json if matrix_static_files_file_matrix_support_configuration_extension_json | from_json is mapping else {} }}"
+
+# Holds the final /.well-known/matrix/support configuration (a combination of the default and its extension).
+# You most likely don't need to touch this variable. Instead, see `matrix_static_files_file_matrix_support_configuration_json` or `matrix_static_files_file_matrix_support_configuration_extension_json`.
+matrix_static_files_file_matrix_support_configuration: "{{ matrix_static_files_file_matrix_support_configuration_json | combine(matrix_static_files_file_matrix_support_configuration_extension, recursive=True) }}"
+
+########################################################################
+#                                                                      #
+# /Related to /.well-known/matrix/support                              #
+#                                                                      #
+########################################################################
+
+
+# TODO - review this one
+# Specifies where requests for the root URI (`/`) on the `matrix.` domain should be redirected.
+# If this has an empty value, they're just passed to the homeserver, which serves a static page.
+# If you'd like to make `https://matrix.DOMAIN` redirect to `https://element.DOMAIN` (or something of that sort), specify the domain name here.
+# Example value: `element.DOMAIN` (or `{{ matrix_server_fqn_element }}`).
+matrix_static_files_client_redirect_root_uri_to_domain: ""

roles/custom/matrix-static-files/tasks/install.yml

@@ -0,0 +1,87 @@
+---
+
+- name: Ensure matrix-static-files paths exist
+  ansible.builtin.file:
+    path: "{{ item }}"
+    state: directory
+    mode: 0750
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+  with_items:
+    - "{{ matrix_static_files_base_path }}"
+    - "{{ matrix_static_files_config_path }}"
+    - "{{ matrix_static_files_public_path }}"
+    - "{{ matrix_static_files_public_well_known_path }}"
+    - "{{ matrix_static_files_public_well_known_matrix_path }}"
+
+- name: Ensure matrix-static-files is configured
+  ansible.builtin.template:
+    src: "{{ item.src }}"
+    dest: "{{ item.dest }}"
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+    mode: 0644
+  with_items:
+    - src: "{{ role_path }}/templates/config.toml.j2"
+      dest: "{{ matrix_static_files_config_path }}/config.toml"
+
+    - src: "{{ role_path }}/templates/env.j2"
+      dest: "{{ matrix_static_files_base_path }}/env"
+
+    - src: "{{ role_path }}/templates/labels.j2"
+      dest: "{{ matrix_static_files_base_path }}/labels"
+
+- name: Ensure matrix-static-files files are installed
+  ansible.builtin.copy:
+    content: "{{ item.content | to_nice_json }}"
+    dest: "{{ item.dest }}"
+    mode: 0644
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+  when: item.when | bool
+  with_items:
+    - content: "{{ matrix_static_files_file_matrix_client_configuration }}"
+      dest: "{{ matrix_static_files_public_well_known_matrix_path }}/client"
+      when: true
+
+    - content: "{{ matrix_static_files_file_matrix_server_configuration }}"
+      dest: "{{ matrix_static_files_public_well_known_matrix_path }}/server"
+      when: "{{ matrix_static_files_file_matrix_server_enabled }}"
+
+    - content: "{{ matrix_static_files_file_matrix_support_configuration }}"
+      dest: "{{ matrix_static_files_public_well_known_matrix_path }}/support"
+      when: "{{ matrix_static_files_file_matrix_support_enabled }}"
+
+- name: Ensure /.well-known/matrix/server file deleted if not enabled
+  ansible.builtin.file:
+    path: "{{ matrix_static_files_public_well_known_matrix_path }}/server"
+    state: absent
+  when: "not matrix_static_files_file_matrix_server_enabled | bool"
+
+- name: Ensure /.well-known/matrix/support file deleted if not enabled
+  ansible.builtin.file:
+    path: "{{ matrix_static_files_public_well_known_matrix_path }}/support"
+    state: absent
+  when: "not matrix_static_files_file_matrix_support_enabled | bool"
+
+- name: Ensure matrix-static-files container image is pulled
+  community.docker.docker_image:
+    name: "{{ matrix_static_files_container_image }}"
+    source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
+    force_source: "{{ matrix_static_files_container_image_force_pull if ansible_version.major > 2 or ansible_version.minor >= 8 else omit }}"
+    force: "{{ omit if ansible_version.major > 2 or ansible_version.minor >= 8 else matrix_static_files_container_image_force_pull }}"
+  register: result
+  retries: "{{ devture_playbook_help_container_retries_count }}"
+  delay: "{{ devture_playbook_help_container_retries_delay }}"
+  until: result is not failed
+
+- name: Ensure matrix-static-files container network is created
+  community.general.docker_network:
+    name: "{{ matrix_static_files_container_network }}"
+    driver: bridge
+
+- name: Ensure matrix-static-files systemd service is installed
+  ansible.builtin.template:
+    src: "{{ role_path }}/templates/systemd/matrix-static-files.service.j2"
+    dest: "{{ devture_systemd_docker_base_systemd_path }}/{{ matrix_static_files_ident }}.service"
+    mode: 0644

roles/custom/matrix-static-files/tasks/main.yml

@@ -0,0 +1,25 @@
+---
+
+- tags:
+    - setup-all
+    - setup-matrix-static-files
+    - install-all
+    - install-matrix-static-files
+  block:
+    - when: matrix_static_files_enabled | bool
+      ansible.builtin.include_tasks: "{{ role_path }}/tasks/validate_config.yml"
+
+    - when: matrix_static_files_enabled | bool
+      ansible.builtin.include_tasks: "{{ role_path }}/tasks/install.yml"
+
+- tags:
+    - setup-all
+    - setup-matrix-static-files
+  block:
+    - when: not matrix_static_files_enabled | bool
+      ansible.builtin.include_tasks: "{{ role_path }}/tasks/uninstall.yml"
+
+- tags:
+    - self-check
+  block:
+    - ansible.builtin.include_tasks: "{{ role_path }}/tasks/self_check_well_known.yml"

roles/custom/matrix-static-files/tasks/self_check_well_known.yml

@@ -1,5 +1,7 @@
 ---
 
+# TODO - migrate these variables and deprecate the old ones
+
 - name: Determine well-known files to check (Matrix)
   ansible.builtin.set_fact:
     well_known_file_checks:

roles/custom/matrix-static-files/tasks/uninstall.yml

@@ -0,0 +1,25 @@
+---
+
+- name: Check existence of matrix-static-files systemd service
+  ansible.builtin.stat:
+    path: "{{ devture_systemd_docker_base_systemd_path }}/{{ matrix_static_files_ident }}.service"
+  register: matrix_static_files_service_stat
+
+- when: matrix_static_files_service_stat.stat.exists | bool
+  block:
+    - name: Ensure matrix-static-files systemd service is stopped
+      ansible.builtin.service:
+        name: "{{ matrix_static_files_ident }}"
+        state: stopped
+        enabled: false
+        daemon_reload: true
+
+    - name: Ensure matrix-static-files systemd service doesn't exist
+      ansible.builtin.file:
+        path: "{{ devture_systemd_docker_base_systemd_path }}/{{ matrix_static_files_ident }}.service"
+        state: absent
+
+    - name: Ensure matrix-static-files directory is deleted
+      ansible.builtin.file:
+        path: "{{ matrix_static_files_base_path }}"
+        state: absent

roles/custom/matrix-static-files/tasks/validate_config.yml

@@ -0,0 +1,11 @@
+---
+
+- name: Fail if required matrix-static-files settings not defined
+  ansible.builtin.fail:
+    msg: >-
+      You need to define a required configuration setting (`{{ item.name }}`).
+  when: "item.when | bool and vars[item.name] == ''"
+  with_items:
+    - {'name': 'matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_hostname', when: "{{ matrix_static_files_container_labels_well_known_matrix_endpoint_enabled }}"}
+    - {'name': 'matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_path_prefix', when: "{{ matrix_static_files_container_labels_well_known_matrix_endpoint_enabled }}"}
+

roles/custom/matrix-static-files/templates/config.toml.j2

@@ -0,0 +1,7 @@
+#jinja2: lstrip_blocks: "True"
+
+[[advanced.headers]]
+source = "/.well-known/matrix/*"
+headers.Content-Type = "application/json"
+headers.Access-Control-Allow-Origin = "*"
+headers.Cache-Control = "max-age={{ matrix_static_files_files_cache_time_hours * 3600 }}"

roles/custom/matrix-static-files/templates/env.j2

@@ -0,0 +1,8 @@
+SERVER_PORT={{ matrix_static_files_environment_variable_server_port }}
+
+SERVER_LOG_LEVEL={{ matrix_static_files_environment_variable_server_log_level }}
+SERVER_LOG_REMOTE_ADDRESS={{ 'true' if matrix_static_files_environment_variable_server_log_remote_address else 'false' }}
+
+SERVER_CONFIG_FILE={{ matrix_static_files_environment_variable_server_config_file }}
+
+{{ matrix_static_files_environment_variables_additional_variables }}

roles/custom/matrix-static-files/templates/labels.j2

@@ -0,0 +1,42 @@
+{% if matrix_static_files_container_labels_traefik_enabled %}
+traefik.enable=true
+
+{% if matrix_static_files_container_labels_traefik_docker_network %}
+traefik.docker.network={{ matrix_static_files_container_labels_traefik_docker_network }}
+{% endif %}
+
+traefik.http.services.{{ matrix_static_files_ident }}.loadbalancer.server.port={{ matrix_static_files_environment_variable_server_port }}
+
+
+{#
+	Related to /.well-known/matrix
+#}
+{% if matrix_static_files_container_labels_well_known_matrix_endpoint_enabled %}
+
+traefik.http.middlewares.{{ matrix_static_files_ident }}-well-known-endpoint-compress.compress=true
+traefik.http.middlewares.{{ matrix_static_files_ident }}-well-known-endpoint-compress.compress.minResponseBodyBytes=100
+
+traefik.http.routers.{{ matrix_static_files_ident }}-well-known-endpoint.rule={{ matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_rule }}
+traefik.http.routers.{{ matrix_static_files_ident }}-well-known-endpoint.middlewares={{ matrix_static_files_ident }}-well-known-endpoint-compress
+
+{% if matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_priority | int > 0 %}
+traefik.http.routers.{{ matrix_static_files_ident }}-well-known-endpoint.priority={{ matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_priority }}
+{% endif %}
+
+traefik.http.routers.{{ matrix_static_files_ident }}-well-known-endpoint.service={{ matrix_static_files_ident }}
+traefik.http.routers.{{ matrix_static_files_ident }}-well-known-endpoint.entrypoints={{ matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_entrypoints }}
+traefik.http.routers.{{ matrix_static_files_ident }}-well-known-endpoint.tls={{ matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_tls | to_json }}
+
+{% if matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_tls %}
+traefik.http.routers.{{ matrix_static_files_ident }}-well-known-endpoint.tls.certResolver={{ matrix_static_files_container_labels_well_known_matrix_endpoint_traefik_tls_certResolver }}
+{% endif %}
+
+{% endif %}
+{#
+	/Related to /.well-known/matrix
+#}
+
+
+{% endif %}
+
+{{ matrix_static_files_container_labels_additional_labels }}

roles/custom/matrix-static-files/templates/public/.well-known/matrix/client.j2

@@ -0,0 +1,50 @@
+{
+	"m.homeserver": {
+		"base_url": "{{ matrix_static_files_file_matrix_client_property_m_homeserver_base_url }}"
+	}
+	{% if matrix_static_files_file_matrix_client_property_m_identity_server_base_url %},
+	"m.identity_server": {
+		"base_url": "{{ matrix_static_files_file_matrix_client_property_m_identity_server_base_url }}"
+	}
+	{% endif %}
+	{% if matrix_static_files_file_matrix_client_property_m_integrations_managers_api_url and matrix_static_files_file_matrix_client_property_m_integrations_managers_ui_url %},
+	"m.integrations": {
+		"managers": [
+			{
+				"api_url": "{{ matrix_static_files_file_matrix_client_property_m_integrations_managers_api_url }}",
+				"ui_url": "{{ matrix_static_files_file_matrix_client_property_m_integrations_managers_ui_url }}"
+			}
+		]
+	}
+	{% endif %}
+	{% if matrix_static_files_file_matrix_client_property_io_element_jitsi_preferred_domain %},
+	"io.element.jitsi": {
+		"preferredDomain": {{ matrix_static_files_file_matrix_client_property_io_element_jitsi_preferred_domain|to_json }}
+	},
+	"im.vector.riot.jitsi": {
+		"preferredDomain": {{ matrix_static_files_file_matrix_client_property_io_element_jitsi_preferred_domain|to_json }}
+	}
+	{% endif %}
+	{% if matrix_static_files_file_matrix_client_property_org_matrix_msc3575_proxy_url %},
+	"org.matrix.msc3575.proxy": {
+		"url": "{{ matrix_static_files_file_matrix_client_property_org_matrix_msc3575_proxy_url }}"
+	}
+	{% endif %}
+	{% if matrix_static_files_file_matrix_client_property_m_tile_server_entries_enabled %},
+	"m.tile_server": {
+        "map_style_url": "{{ matrix_static_files_file_matrix_client_property_m_tile_server_map_style_url }}"
+    }
+	{% endif %}
+	{% if matrix_static_files_file_matrix_client_property_io_element_e2ee_entries_enabled %},
+	"io.element.e2ee": {
+		"default": {{ matrix_static_files_file_matrix_client_property_io_element_e2ee_default|to_json }},
+		"secure_backup_required": {{ matrix_static_files_file_matrix_client_property_io_element_e2ee_secure_backup_required|to_json }},
+		"secure_backup_setup_methods": {{ matrix_static_files_file_matrix_client_property_io_element_e2ee_secure_backup_setup_methods|to_json }}
+	}
+	{% endif %}
+	{% if matrix_static_files_file_matrix_client_property_io_element_e2ee_entries_enabled %},
+	"im.vector.riot.e2ee": {
+		"default": {{ matrix_static_files_file_matrix_client_property_io_element_e2ee_default|to_json }}
+	}
+	{% endif %}
+}

roles/custom/matrix-static-files/templates/public/.well-known/matrix/server.j2

@@ -0,0 +1,3 @@
+{
+	"m.server": "{{ matrix_static_files_file_matrix_server_property_m_server }}"
+}

roles/custom/matrix-static-files/templates/public/.well-known/matrix/support.j2

@@ -0,0 +1,6 @@
+{
+    "contacts": {{ matrix_static_files_file_matrix_support_property_m_contacts|to_json }}
+    {% if matrix_static_files_file_matrix_support_property_m_support_page %},
+        "support_page": {{ matrix_static_files_file_matrix_support_property_m_support_page|to_json }}
+    {% endif %}
+}

roles/custom/matrix-static-files/templates/systemd/matrix-static-files.service.j2

@@ -0,0 +1,49 @@
+#jinja2: lstrip_blocks: "True"
+[Unit]
+Description=matrix-static-files server
+{% for service in matrix_static_files_systemd_required_services_list %}
+Requires={{ service }}
+After={{ service }}
+{% endfor %}
+{% for service in matrix_static_files_systemd_wanted_services_list %}
+Wants={{ service }}
+{% endfor %}
+DefaultDependencies=no
+
+[Service]
+Type=simple
+Environment="HOME={{ devture_systemd_docker_base_systemd_unit_home_path }}"
+ExecStartPre=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} stop --time={{ devture_systemd_docker_base_container_stop_grace_time_seconds }} matrix-static-files 2>/dev/null || true'
+ExecStartPre=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm matrix-static-files 2>/dev/null || true'
+
+ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} create \
+			--rm \
+			--name=matrix-static-files \
+			--log-driver=none \
+			--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
+			--cap-drop=ALL \
+			--read-only \
+			--network={{ matrix_static_files_container_network }} \
+			{% if matrix_static_files_container_http_host_bind_port %}
+			-p {{ matrix_static_files_container_http_host_bind_port }}:{{ matrix_static_files_environment_variable_server_port }} \
+			{% endif %}
+			--env-file={{ matrix_static_files_base_path }}/env \
+			--label-file={{ matrix_static_files_base_path }}/labels \
+			--mount type=bind,src={{ matrix_static_files_public_path }},dst=/public,ro \
+			--mount type=bind,src={{ matrix_static_files_config_path }},dst=/config,ro \
+			{{ matrix_static_files_container_image }}
+
+{% for network in matrix_static_files_container_additional_networks %}
+ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} network connect {{ network }} matrix-static-files
+{% endfor %}
+
+ExecStart={{ devture_systemd_docker_base_host_command_docker }} start --attach matrix-static-files
+
+ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} stop --time={{ devture_systemd_docker_base_container_stop_grace_time_seconds }} matrix-static-files 2>/dev/null || true'
+ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm matrix-static-files 2>/dev/null || true'
+Restart=always
+RestartSec=30
+SyslogIdentifier=matrix-static-files
+
+[Install]
+WantedBy=multi-user.target

roles/custom/matrix_playbook_migration/tasks/validate_config.yml

@@ -65,6 +65,9 @@
     - {'old': 'matrix_nginx_proxy_proxy_matrix_metrics_basic_auth_username', 'new': '<superseded by matrix_metrics_exposure_http_basic_auth_users>'}
     - {'old': 'matrix_nginx_proxy_proxy_matrix_metrics_basic_auth_password', 'new': '<superseded by matrix_metrics_exposure_http_basic_auth_users>'}
 
+    - {'old': 'matrix_well_known_matrix_server_enabled', 'new': 'matrix_static_files_file_matrix_server_enabled'}
+    - {'old': 'matrix_well_known_matrix_support_enabled', 'new': 'matrix_static_files_file_matrix_support_enabled'}
+
 - name: (Deprecation) Catch and report matrix_postgres variables
   ansible.builtin.fail:
     msg: |-

setup.yml

@@ -117,6 +117,7 @@
     - galaxy/ntfy
     - custom/matrix-nginx-proxy
     - custom/matrix-homeserver-proxy
+    - custom/matrix-static-files
     - custom/matrix-coturn
     - custom/matrix-media-repo