matrix: Remove now extracted webhook-appservice

BREAKING change: 
Removes all handling of the webhook-appservice from the matrix main role, which can now be configured using the new matrix_webhooks role.

roles/matrix/defaults/main.yml

@@ -80,17 +80,3 @@ matrix_elementweb_integrations_jitsi_widget_url: "https://scalar.vector.im/api/w
 
 # Element Web public room directory server(s)
 matrix_elementweb_roomdir_servers: ['matrix.org']
-
-# Should the appservice-webhooks be enabled?
-matrix_webhooks_enabled: true
-# The matrix webhooks image tag (see https://hub.docker.com/r/turt2live/matrix-appservice-webhooks/tags?page=1&ordering=last_updated)
-matrix_webhooks_image_version: "latest"
-# Where should the appservice be installed into?
-matrix_webhooks_location: "{{ matrix_install_location}}/webhooks"
-# Under which domain should the service be reachable
-matrix_webhooks_domain: "webhooks.example.com"
-# The Provision API key
-matrix_webhooks_provisioning_key: "{{ lookup('passwordstore',  matrix_webhooks_domain +  '/provisioning-api create=true length=42') }}"
-# Webhook user profile (seems to be unused at the moment)
-matrix_webhooks_display_name: "Captain Webhook"
-matrix_webhooks_avatar: "http://i.imgur.com/IDOBtEJ.png"

roles/matrix/handlers/main.yml

@@ -29,15 +29,3 @@
     - docker
     - matrix
   become: true
-
-- name: restart matrix webhooks
-  docker_compose:
-    services:
-      - appservice-webhooks
-    state: present
-    project_src: "{{ matrix_install_location }}"
-    restarted: true
-  tags:
-    - docker
-    - matrix
-  become: true

roles/matrix/tasks/main.yml

@@ -29,7 +29,6 @@
     - "{{ matrix_database_location }}"
     - "{{ matrix_data_location }}"
     - "{{ matrix_elementweb_location }}"
-    - "{{ matrix_webhooks_location }}"
   become: true
 
 - name: Create install directory
@@ -52,7 +51,6 @@
     - "{{ matrix_database_location }}"
     - "{{ matrix_data_location }}"
     - "{{ matrix_elementweb_location }}"
-    - "{{ matrix_webhooks_location }}"
   become: true
 
 - name: Deploy docker-compose.yml
@@ -110,24 +108,6 @@
     - matrix
   become: true
 
-- name: Deploy webhooks config files
-  template:
-    src: "webhooks/{{ item }}"
-    dest: "{{ matrix_webhooks_location }}/{{ item }}"
-    setype: "container_file_t"
-    mode: '0640'
-    owner: 'root'
-    group: 'root'
-  with_items:
-    - "database.json"
-    - "config.yaml"
-  tags:
-    - docker
-    - matrix
-    - webhooks
-  notify: restart matrix webhooks
-  become: true
-
 - name: Check if homeserver.yaml (config) exists
   stat:
     path: "{{ matrix_data_location }}/homeserver.yaml"
@@ -149,29 +129,6 @@
   when:
     - not matrix_synapse_homeserver_yaml.stat.exists
 
-- name: Generate webhooks registration
-  command: 'docker-compose run appservice-webhooks node index.js -r \
-              -f /data/appservice-registration-webhooks.yaml \
-              -u "http://appservice-webhooks:9000" -c /data/config.yaml'
-  args:
-    chdir: "{{ matrix_install_location }}"
-    creates: "{{ matrix_webhooks_location }}/appservice-registration-webhooks.yaml"
-  become: true
-  when:
-    - matrix_webhooks_enabled
-
-- name: Link webhooks registration to synapse folder
-  copy:
-    src: "{{ matrix_webhooks_location }}/appservice-registration-webhooks.yaml"
-    dest: "{{ matrix_data_location }}/appservice-registration-webhooks.yaml"
-    remote_src: true
-    mode: '0640'
-    owner: '991'
-    group: '991'
-  become: true
-  when:
-    - matrix_webhooks_enabled
-
 - name: Compose matrix
   docker_compose:
     state: present