Initial mx-puppet-slack bridge role

docs/configuring-playbook-bridge-mx-puppet-slack.md

@@ -0,0 +1,34 @@
+# Setting up MX Puppet Slack (optional)
+
+The playbook can install and configure
+[mx-puppet-slack](https://github.com/Sorunome/mx-puppet-slack) for you.
+
+See the project page to learn what it does and why it might be useful to you.
+
+To enable the [Slack](https://www.slack.com/) bridge just use the following
+playbook configuration:
+
+
+```yaml
+matrix_mx_puppet_slack_enabled: true
+matrix_mx_puppet_slack_client_id: ""
+matrix_mx_puppet_slack_client_secret: ""
+```
+
+
+## Usage
+
+Once the bot is enabled you need to start a chat with `Slack Puppet Bridge` with
+the handle `@_slackpuppet_bot:YOUR_DOMAIN` (where `YOUR_DOMAIN` is your base
+domain, not the `matrix.` domain).
+
+Three authentication methods are available, Legacy Token, OAuth and xoxc token.
+See mx-puppet-slack [documentation](https://github.com/Sorunome/mx-puppet-slack)
+for more information about how to configure the bridge.
+
+Once logged in, send `list` to the bot user to list the available rooms.
+
+Clicking rooms in the list will result in you receiving an invitation to the
+bridged room.
+
+Also send `help` to the bot to see the commands available.

group_vars/matrix_servers

@@ -337,6 +337,37 @@ matrix_mx_puppet_skype_login_shared_secret: "{{ matrix_synapse_ext_password_prov
 ######################################################################
 
 
+######################################################################
+#
+# matrix-bridge-mx-puppet-slack
+#
+######################################################################
+
+# We don't enable bridges by default.
+matrix_mx_puppet_slack_enabled: false
+
+matrix_mx_puppet_skype_container_image_self_build: "{{ matrix_architecture != 'amd64'}}"
+
+matrix_mx_puppet_slack_systemd_required_services_list: |
+  {{
+    ['docker.service']
+    +
+    (['matrix-synapse.service'] if matrix_synapse_enabled else [])
+  }}
+
+matrix_mx_puppet_slack_appservice_token: "{{ matrix_synapse_macaroon_secret_key | password_hash('sha512', 'mxslk.as.tok') | to_uuid }}"
+
+matrix_mx_puppet_slack_homeserver_token: "{{ matrix_synapse_macaroon_secret_key | password_hash('sha512', 'mxslk.hs.tok') | to_uuid }}"
+
+matrix_mx_puppet_slack_login_shared_secret: "{{ matrix_synapse_ext_password_provider_shared_secret_auth_shared_secret if matrix_synapse_ext_password_provider_shared_secret_auth_enabled else '' }}"
+
+######################################################################
+#
+# /matrix-bridge-mx-puppet-slack
+#
+######################################################################
+
+
 ######################################################################
 #
 # matrix-corporal

roles/matrix-bridge-mx-puppet-slack/defaults/main.yml

@@ -0,0 +1,181 @@
+# Mx Puppet Slack is a Matrix <-> Slack bridge
+# See: https://github.com/Sorunome/mx-puppet-slack
+
+matrix_mx_puppet_slack_enabled: true
+
+matrix_mx_puppet_slack_container_image_self_build: false
+
+matrix_mx_puppet_slack_docker_image: "sorunome/mx-puppet-slack:latest"
+matrix_mx_puppet_slack_docker_image_force_pull: "{{ matrix_mx_puppet_slack_docker_image.endswith(':latest') }}"
+
+matrix_mx_puppet_slack_base_path: "{{ matrix_base_data_path }}/mx-puppet-slack"
+matrix_mx_puppet_slack_config_path: "{{ matrix_mx_puppet_slack_base_path }}/config"
+matrix_mx_puppet_slack_data_path: "{{ matrix_mx_puppet_slack_base_path }}/data"
+matrix_mx_puppet_slack_docker_src_files_path: "{{ matrix_mx_puppet_slack_base_path }}/docker-src"
+
+matrix_mx_puppet_slack_appservice_port: "8432"
+
+matrix_mx_puppet_slack_homeserver_address: 'http://matrix-synapse:8008'
+matrix_mx_puppet_slack_homeserver_domain: '{{ matrix_domain }}'
+matrix_mx_puppet_slack_appservice_address: 'http://matrix-mx-puppet-slack:{{ matrix_mx_puppet_slack_appservice_port }}'
+
+matrix_mx_puppet_slack_client_id: ''
+matrix_mx_puppet_slack_client_secret: ''
+matrix_mx_puppet_slack_redirect_path: '/slack/oauth'
+matrix_mx_puppet_slack_redirect_uri: 'https://{{ matrix_server_fqn_matrix }}{{ matrix_mx_puppet_slack_redirect_path }}'
+
+# "@user:server.com" to allow specific user
+# "@.*:yourserver.com" to allow users on a specific homeserver
+# "@.*" to allow anyone
+matrix_mx_puppet_slack_provisioning_whitelist:
+  - "@.*:{{ matrix_domain|regex_escape }}"
+
+# Leave empty to disable blacklist
+# "@user:server.com" disallow a specific user
+# "@.*:yourserver.com" disallow users on a specific homeserver
+matrix_mx_puppet_slack_provisioning_blacklist: []
+
+# A list of extra arguments to pass to the container
+matrix_mx_puppet_slack_container_extra_arguments: []
+
+# List of systemd services that matrix-puppet-slack.service depends on.
+matrix_mx_puppet_slack_systemd_required_services_list: ['docker.service']
+
+# List of systemd services that matrix-puppet-slack.service wants
+matrix_mx_puppet_slack_systemd_wanted_services_list: []
+
+matrix_mx_puppet_slack_appservice_token: ''
+matrix_mx_puppet_slack_homeserver_token: ''
+
+# Default 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_mx_puppet_slack_configuration_extension_yaml`)
+# or completely replace this variable with your own template.
+matrix_mx_puppet_slack_configuration_yaml: |
+  #jinja2: lstrip_blocks: "True"
+  bridge:
+    # Port to host the bridge on
+    # Used for communication between the homeserver and the bridge
+    port: {{ matrix_mx_puppet_slack_appservice_port }}
+    # The host connections to the bridge's webserver are allowed from
+    bindAddress: 0.0.0.0
+    # Public domain of the homeserver
+    domain: {{ matrix_mx_puppet_slack_homeserver_domain }}
+    # Reachable URL of the Matrix homeserver
+    homeserverUrl: {{ matrix_mx_puppet_slack_homeserver_address }}
+
+
+  # Slack OAuth settings. Create a slack app at https://api.slack.com/apps
+  oauth:
+    enabled: false
+    # Slack app credentials.
+    # N.B. This must be quoted so YAML wouldn't parse it as a float.
+    clientId: "{{ matrix_mx_puppet_slack_client_id }}"
+    clientSecret: {{ matrix_mx_puppet_slack_client_secret }}
+    # Path where to listen for OAuth redirect callbacks.
+    redirectPath: {{ matrix_mx_puppet_slack_redirect_path }}
+    # Set up proxying from https://your.domain/redirect_path to http://bindAddress:port/redirect_path,
+    # then set this field and the Slack app redirect URI field to the former.
+    redirectUri: {{ matrix_mx_puppet_slack_redirect_uri }}
+
+  presence:
+    # Bridge Discord online/offline status
+    enabled: true
+    # How often to send status to the homeserver in milliseconds
+    interval: 500
+
+  provisioning:
+    # Regex of Matrix IDs allowed to use the puppet bridge
+    whitelist: {{ matrix_mx_puppet_slack_provisioning_whitelist|to_json }}
+      # Allow a specific user
+      #- "@user:server\\.com"
+      # Allow users on a specific homeserver
+      #- "@.*:yourserver\\.com"
+      # Allow anyone
+      #- ".*"
+    # Regex of Matrix IDs forbidden from using the puppet bridge
+    #blacklist:
+      # Disallow a specific user
+      #- "@user:server\\.com"
+      # Disallow users on a specific homeserver
+      #- "@.*:yourserver\\.com"
+    blacklist: {{ matrix_mx_puppet_slack_provisioning_blacklist|to_json }}
+
+    # Shared secret for the provisioning API for use by integration managers.
+    # If this is not set, the provisioning API will not be enabled.
+    #sharedSecret: random string
+    # Path prefix for the provisioning API. /v1 will be appended to the prefix automatically.
+    apiPrefix: /_matrix/provision
+
+  database:
+    # Use Postgres as a database backend
+    # If set, will be used instead of SQLite3
+    # Connection string to connect to the Postgres instance
+    # with username "user", password "pass", host "localhost" and database name "dbname".
+    # Modify each value as necessary
+    #connString: "postgres://user:pass@localhost/dbname?sslmode=disable"
+    # Use SQLite3 as a database backend
+    # The name of the database file
+    filename: /data/database.db
+
+  logging:
+    # Log level of console output
+    # Allowed values starting with most verbose:
+    # silly, debug, verbose, info, warn, error
+    console: info
+    # Date and time formatting
+    lineDateFormat: MMM-D HH:mm:ss.SSS
+    # Logging files
+    # Log files are rotated daily by default
+    files:
+      # Log file path
+      - file: "/data/bridge.log"
+        # Log level for this file
+        # Allowed values starting with most verbose:
+        # silly, debug, verbose, info, warn, error
+        level: info
+        # Date and time formatting
+        datePattern: YYYY-MM-DD
+        # Maximum number of logs to keep.
+        # This can be a number of files or number of days.
+        # If using days, add 'd' as a suffix
+        maxFiles: 14d
+        # Maximum size of the file after which it will rotate. This can be a
+        # number of bytes, or units of kb, mb, and gb. If using the units, add
+        # 'k', 'm', or 'g' as the suffix
+        maxSize: 50m
+
+matrix_mx_puppet_slack_configuration_extension_yaml: |
+  # Your custom YAML configuration goes here.
+  # This configuration extends the default starting configuration (`matrix_mx_puppet_slack_configuration_yaml`).
+  #
+  # 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_mx_puppet_slack_configuration_yaml`.
+
+matrix_mx_puppet_slack_configuration_extension: "{{ matrix_mx_puppet_slack_configuration_extension_yaml|from_yaml if matrix_mx_puppet_slack_configuration_extension_yaml|from_yaml is mapping else {} }}"
+
+# Holds the final configuration (a combination of the default and its extension).
+# You most likely don't need to touch this variable. Instead, see `matrix_mx_puppet_slack_configuration_yaml`.
+matrix_mx_puppet_slack_configuration: "{{ matrix_mx_puppet_slack_configuration_yaml|from_yaml|combine(matrix_mx_puppet_slack_configuration_extension, recursive=True) }}"
+
+matrix_mx_puppet_slack_registration_yaml: |
+  as_token: "{{ matrix_mx_puppet_slack_appservice_token }}"
+  hs_token: "{{ matrix_mx_puppet_slack_homeserver_token }}"
+  id: slack-puppet
+  namespaces:
+    users:
+      - exclusive: true
+        regex: '@_slackpuppet_.*:{{ matrix_mx_puppet_slack_homeserver_domain|regex_escape }}'
+    rooms: []
+    aliases:
+      - exclusive: true
+        regex: '#_slackpuppet_.*:{{ matrix_mx_puppet_slack_homeserver_domain|regex_escape }}'
+  protocols: []
+  rate_limited: false
+  sender_localpart: _slackpuppet_bot
+  url: {{ matrix_mx_puppet_slack_appservice_address }}
+
+matrix_mx_puppet_slack_registration: "{{ matrix_mx_puppet_slack_registration_yaml|from_yaml }}"

roles/matrix-bridge-mx-puppet-slack/tasks/init.yml

@@ -0,0 +1,70 @@
+- set_fact:
+    matrix_systemd_services_list: "{{ matrix_systemd_services_list + ['matrix-mx-puppet-slack'] }}"
+  when: matrix_mx_puppet_slack_enabled|bool
+
+# If the matrix-synapse role is not used, these variables may not exist.
+- set_fact:
+    matrix_synapse_container_extra_arguments: >
+      {{ matrix_synapse_container_extra_arguments|default([]) }}
+      +
+      ["--mount type=bind,src={{ matrix_mx_puppet_slack_config_path }}/registration.yaml,dst=/matrix-mx-puppet-slack-registration.yaml,ro"]
+
+    matrix_synapse_app_service_config_files: >
+      {{ matrix_synapse_app_service_config_files|default([]) }}
+      +
+      {{ ["/matrix-mx-puppet-slack-registration.yaml"] }}
+  when: matrix_mx_puppet_slack_enabled|bool
+
+- block:
+  - name: Fail if matrix-nginx-proxy role already executed
+    fail:
+      msg: >-
+        Trying to append Slack Appservice's reverse-proxying configuration to matrix-nginx-proxy,
+        but it's pointless since the matrix-nginx-proxy role had already executed.
+        To fix this, please change the order of roles in your plabook,
+        so that the matrix-nginx-proxy role would run after the matrix-mx-puppet-slack role.
+    when: matrix_nginx_proxy_role_executed|default(False)|bool
+
+  - name: Generate Matrix MX Puppet Slack proxying configuration for matrix-nginx-proxy
+    set_fact:
+      matrix_mx_puppet_slack_matrix_nginx_proxy_configuration: |
+        location {{ matrix_mx_puppet_slack_redirect_path }} {
+        {% if matrix_nginx_proxy_enabled|default(False) %}
+        	{# Use the embedded DNS resolver in Docker containers to discover the service #}
+        	resolver 127.0.0.11 valid=5s;
+        	set $backend "{{ matrix_mx_puppet_slack_appservice_address }}";
+        	proxy_pass $backend;
+        {% else %}
+        	{# Generic configuration for use outside of our container setup #}
+        	proxy_pass http://127.0.0.1:{{ matrix_mx_puppet_slack_appservice_port }};
+        {% endif %}
+        }
+
+  - name: Register Slack Appservice proxying configuration with matrix-nginx-proxy
+    set_fact:
+      matrix_nginx_proxy_proxy_matrix_additional_server_configuration_blocks: |
+        {{
+          matrix_nginx_proxy_proxy_matrix_additional_server_configuration_blocks|default([])
+          +
+          [matrix_mx_puppet_slack_matrix_nginx_proxy_configuration]
+        }}
+  tags:
+   - always
+  when: matrix_appservice_slack_enabled|bool
+
+- name: Warn about reverse-proxying if matrix-nginx-proxy not used
+  debug:
+    msg: >-
+      NOTE: You've enabled the Matrix Slack bridge but are not using the matrix-nginx-proxy
+      reverse proxy.
+      Please make sure that you're proxying the `{{ something }}`
+      URL endpoint to the matrix-appservice-slack container.
+      You can expose the container's port using the `matrix_appservice_slack_container_http_host_bind_port` variable.
+  when: "matrix_appservice_slack_enabled|bool and matrix_nginx_proxy_enabled is not defined"
+
+# ansible lower than 2.8, does not support docker_image build parameters
+# for self buildig it is explicitly needed, so we rather fail here
+- name: Fail if running on Ansible lower than 2.8 and trying self building
+  fail:
+    msg: "To self build Puppet Slack image, you should usa ansible 2.8 or higher. E.g. pip contains such packages."
+  when: "ansible_version.major == 2 and ansible_version.minor < 8 and matrix_mx_puppet_slack_container_image_self_build"

roles/matrix-bridge-mx-puppet-slack/tasks/main.yml

@@ -0,0 +1,21 @@
+- import_tasks: "{{ role_path }}/tasks/init.yml"
+  tags:
+    - always
+
+- import_tasks: "{{ role_path }}/tasks/validate_config.yml"
+  when: "run_setup|bool and matrix_mx_puppet_slack_enabled|bool"
+  tags:
+    - setup-all
+    - setup-mx-puppet-slack
+
+- import_tasks: "{{ role_path }}/tasks/setup_install.yml"
+  when: "run_setup|bool and matrix_mx_puppet_slack_enabled|bool"
+  tags:
+    - setup-all
+    - setup-mx-puppet-slack
+
+- import_tasks: "{{ role_path }}/tasks/setup_uninstall.yml"
+  when: "run_setup|bool and not matrix_mx_puppet_slack_enabled|bool"
+  tags:
+    - setup-all
+    - setup-mx-puppet-slack

roles/matrix-bridge-mx-puppet-slack/tasks/setup_install.yml

@@ -0,0 +1,93 @@
+---
+
+# If the matrix-synapse role is not used, `matrix_synapse_role_executed` won't exist.
+# We don't want to fail in such cases.
+- name: Fail if matrix-synapse role already executed
+  fail:
+    msg: >-
+      The matrix-bridge-mx-puppet-slack role needs to execute before the matrix-synapse role.
+  when: "matrix_synapse_role_executed|default(False)"
+
+- name: Ensure MX Puppet Slack image is pulled
+  docker_image:
+    name: "{{ matrix_mx_puppet_slack_docker_image }}"
+    source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
+    force_source: "{{ matrix_mx_puppet_slack_docker_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_mx_puppet_slack_docker_image_force_pull }}"
+  when: matrix_mx_puppet_slack_enabled|bool and not matrix_mx_puppet_slack_container_image_self_build
+
+- name: Ensure MX Puppet Slack paths exist
+  file:
+    path: "{{ item.path }}"
+    state: directory
+    mode: 0750
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_username }}"
+  with_items:
+    - { path: "{{ matrix_mx_puppet_slack_base_path }}", when: true }
+    - { path: "{{ matrix_mx_puppet_slack_config_path }}", when: true }
+    - { path: "{{ matrix_mx_puppet_slack_data_path }}", when: true }
+    - { path: "{{ matrix_mx_puppet_slack_docker_src_files_path }}", when: "{{ matrix_mx_puppet_slack_container_image_self_build }}" }
+  when: matrix_mx_puppet_slack_enabled|bool and item.when|bool
+
+- name: Ensure MX Puppet Slack repository is present on self build
+  git:
+    repo: https://github.com/Sorunome/mx-puppet-slack.git
+    dest: "{{ matrix_mx_puppet_slack_docker_src_files_path }}"
+    force: "yes"
+  when: "matrix_mx_puppet_slack_enabled|bool and matrix_mx_puppet_slack_container_image_self_build"
+
+- name: Ensure MX Puppet Slack Docker image is built
+  docker_image:
+    name: "{{ matrix_mx_puppet_slack_docker_image }}"
+    source: build
+    build:
+      dockerfile: Dockerfile
+      path: "{{ matrix_mx_puppet_slack_docker_src_files_path }}"
+      pull: yes
+  when: "matrix_mx_puppet_slack_enabled|bool and matrix_mx_puppet_slack_container_image_self_build"
+
+- name: Check if an old database file already exists
+  stat:
+    path: "{{ matrix_mx_puppet_slack_base_path }}/database.db"
+  register: matrix_mx_puppet_slack_stat_database
+
+- name: (Data relocation) Ensure matrix-mx-puppet-slack.service is stopped
+  service:
+    name: matrix-mx-puppet-slack
+    state: stopped
+    daemon_reload: yes
+  failed_when: false
+  when: "matrix_mx_puppet_slack_stat_database.stat.exists"
+
+- name: (Data relocation) Move mx-puppet-slack database file to ./data directory
+  command: "mv {{ matrix_mx_puppet_slack_base_path }}/database.db {{ matrix_mx_puppet_slack_data_path }}/database.db"
+  when: "matrix_mx_puppet_slack_stat_database.stat.exists"
+
+- name: Ensure mx-puppet-slack config.yaml installed
+  copy:
+    content: "{{ matrix_mx_puppet_slack_configuration|to_nice_yaml }}"
+    dest: "{{ matrix_mx_puppet_slack_config_path }}/config.yaml"
+    mode: 0644
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_username }}"
+
+- name: Ensure mx-puppet-slack slack-registration.yaml installed
+  copy:
+    content: "{{ matrix_mx_puppet_slack_registration|to_nice_yaml }}"
+    dest: "{{ matrix_mx_puppet_slack_config_path }}/registration.yaml"
+    mode: 0644
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_username }}"
+
+- name: Ensure matrix-mx-puppet-slack.service installed
+  template:
+    src: "{{ role_path }}/templates/systemd/matrix-mx-puppet-slack.service.j2"
+    dest: "/etc/systemd/system/matrix-mx-puppet-slack.service"
+    mode: 0644
+  register: matrix_mx_puppet_slack_systemd_service_result
+
+- name: Ensure systemd reloaded after matrix-mx-puppet-slack.service installation
+  service:
+    daemon_reload: yes
+  when: "matrix_mx_puppet_slack_systemd_service_result.changed"

roles/matrix-bridge-mx-puppet-slack/tasks/setup_uninstall.yml

@@ -0,0 +1,24 @@
+---
+
+- name: Check existence of matrix-mx-puppet-slack service
+  stat:
+    path: "/etc/systemd/system/matrix-mx-puppet-slack.service"
+  register: matrix_mx_puppet_slack_service_stat
+
+- name: Ensure matrix-mx-puppet-slack is stopped
+  service:
+    name: matrix-mx-puppet-slack
+    state: stopped
+    daemon_reload: yes
+  when: "matrix_mx_puppet_slack_service_stat.stat.exists"
+
+- name: Ensure matrix-mx-puppet-slack.service doesn't exist
+  file:
+    path: "/etc/systemd/system/matrix-mx-puppet-slack.service"
+    state: absent
+  when: "matrix_mx_puppet_slack_service_stat.stat.exists"
+
+- name: Ensure systemd reloaded after matrix-mx-puppet-slack.service removal
+  service:
+    daemon_reload: yes
+  when: "matrix_mx_puppet_slack_service_stat.stat.exists"

roles/matrix-bridge-mx-puppet-slack/tasks/validate_config.yml

@@ -0,0 +1,10 @@
+---
+
+- name: Fail if required settings not defined
+  fail:
+    msg: >-
+      You need to define a required configuration setting (`{{ item }}`).
+  when: "vars[item] == ''"
+  with_items:
+    - "matrix_mx_puppet_slack_appservice_token"
+    - "matrix_mx_puppet_slack_homeserver_token"

roles/matrix-bridge-mx-puppet-slack/templates/systemd/matrix-mx-puppet-slack.service.j2

@@ -0,0 +1,41 @@
+#jinja2: lstrip_blocks: "True"
+[Unit]
+Description=Matrix Mx Puppet Slack server
+{% for service in matrix_mx_puppet_slack_systemd_required_services_list %}
+Requires={{ service }}
+After={{ service }}
+{% endfor %}
+{% for service in matrix_mx_puppet_slack_systemd_wanted_services_list %}
+Wants={{ service }}
+{% endfor %}
+
+[Service]
+Type=simple
+ExecStartPre=-/usr/bin/docker kill matrix-mx-puppet-slack
+ExecStartPre=-/usr/bin/docker rm matrix-mx-puppet-slack
+
+# Intentional delay, so that the homeserver (we likely depend on) can manage to start.
+ExecStartPre=/bin/sleep 5
+
+ExecStart=/usr/bin/docker run --rm --name matrix-mx-puppet-slack \
+			--log-driver=none \
+			--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
+			--cap-drop=ALL \
+			--network={{ matrix_docker_network }} \
+			-e CONFIG_PATH=/config/config.yaml \
+			-e REGISTRATION_PATH=/config/registration.yaml \
+			-v {{ matrix_mx_puppet_slack_config_path }}:/config:z \
+			-v {{ matrix_mx_puppet_slack_data_path }}:/data:z \
+			{% for arg in matrix_mx_puppet_slack_container_extra_arguments %}
+			{{ arg }} \
+			{% endfor %}
+			{{ matrix_mx_puppet_slack_docker_image }}
+
+ExecStop=-/usr/bin/docker kill matrix-mx-puppet-slack
+ExecStop=-/usr/bin/docker rm matrix-mx-puppet-slack
+Restart=always
+RestartSec=30
+SyslogIdentifier=matrix-mx-puppet-slack
+
+[Install]
+WantedBy=multi-user.target

setup.yml

@@ -17,6 +17,7 @@
     - matrix-bridge-mautrix-telegram
     - matrix-bridge-mautrix-whatsapp
     - matrix-bridge-mx-puppet-skype
+    - matrix-bridge-mx-puppet-slack
     - matrix-synapse
     - matrix-riot-web
     - matrix-jitsi