Add public_address to mautrix-discord

Related to https://github.com/mautrix/discord/issues/95

group_vars/matrix_servers

@@ -795,6 +795,8 @@ matrix_mautrix_discord_systemd_required_services_list: |
 
 matrix_mautrix_discord_appservice_token: "{{ '%s' | format(matrix_homeserver_generic_secret_key) | password_hash('sha512', 'maudisc.as.tok', rounds=655555) | to_uuid }}"
 
+matrix_mautrix_discord_homeserver_public_address: "{{ 'https' if matrix_playbook_ssl_enabled else 'http' }}://{{ matrix_server_fqn_matrix }}"
+
 matrix_mautrix_discord_homeserver_token: "{{ '%s' | format(matrix_homeserver_generic_secret_key) | password_hash('sha512', 'maudisc.hs.tok', rounds=655555) | to_uuid }}"
 
 matrix_mautrix_discord_login_shared_secret: "{{ matrix_synapse_ext_password_provider_shared_secret_auth_shared_secret if matrix_synapse_ext_password_provider_shared_secret_auth_enabled else '' }}"

roles/custom/matrix-bridge-mautrix-discord/defaults/main.yml

@@ -22,6 +22,7 @@ matrix_mautrix_discord_data_path: "{{ matrix_mautrix_discord_base_path }}/data"
 matrix_mautrix_discord_docker_src_files_path: "{{ matrix_mautrix_discord_base_path }}/docker-src"
 
 matrix_mautrix_discord_homeserver_address: "{{ matrix_homeserver_container_url }}"
+matrix_mautrix_discord_homeserver_public_address: ''
 matrix_mautrix_discord_homeserver_domain: "{{ matrix_domain }}"
 matrix_mautrix_discord_appservice_address: "http://matrix-mautrix-discord:8080"
 

roles/custom/matrix-bridge-mautrix-discord/tasks/validate_config.yml

@@ -8,4 +8,5 @@
   with_items:
     - {'name': 'matrix_mautrix_discord_appservice_token', when: true}
     - {'name': 'matrix_mautrix_discord_homeserver_token', when: true}
+    - {'name': 'matrix_mautrix_discord_homeserver_public_address', when: true}
     - {'name': 'matrix_mautrix_discord_database_hostname', when: "{{ matrix_mautrix_discord_database_engine == 'postgres' }}"}

roles/custom/matrix-bridge-mautrix-discord/templates/config.yaml.j2

@@ -3,6 +3,9 @@
 homeserver:
     # The address that this appservice can use to connect to the homeserver.
     address: {{ matrix_mautrix_discord_homeserver_address | to_json }}
+    # Publicly accessible base URL for media, used for avatars in relay mode.
+    # If not set, the connection address above will be used.
+    public_address: {{ matrix_mautrix_discord_homeserver_public_address | to_json }}
     # The domain of the homeserver (for MXIDs, etc).
     domain: {{ matrix_mautrix_discord_homeserver_domain | to_json }}
     # Is the homeserver actually mautrix-asmux?