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matrix-docker-ansible-deploy/roles/matrix-synapse/tasks/ext/mautrix-telegram/setup.yml
Slavi Pantaleev 299a8c4c7c Make (most) containers start as non-root
This makes all containers (except mautrix-telegram and
mautrix-whatsapp), start as a non-root user.

We do this, because we don't trust some of the images.
In any case, we'd rather not trust ALL images and avoid giving
`root` access at all. We can't be sure they would drop privileges
or what they might do before they do it.

Because Postfix doesn't support running as non-root,
it had to be replaced by an Exim mail server.

The matrix-nginx-proxy nginx container image is patched up
(by replacing its main configuration) so that it can work as non-root.
It seems like there's no other good image that we can use and that is up-to-date
(https://hub.docker.com/r/nginxinc/nginx-unprivileged is outdated).

Likewise for riot-web (https://hub.docker.com/r/bubuntux/riot-web/),
we patch it up ourselves when starting (replacing the main nginx
configuration).
Ideally, it would be fixed upstream so we can simplify.
2019-01-27 20:25:13 +02:00

117 lines
4.8 KiB
YAML

---
- name: Ensure Mautrix Telegram image is pulled
docker_image:
name: "{{ matrix_mautrix_telegram_docker_image }}"
when: "matrix_mautrix_telegram_enabled"
- name: Ensure Mautrix Telegram configuration path exists
file:
path: "{{ matrix_mautrix_telegram_base_path }}"
state: directory
mode: 0750
owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_username }}"
when: "matrix_mautrix_telegram_enabled"
- stat: "path={{ matrix_mautrix_telegram_base_path }}/config.yaml"
register: mautrix_config_file
- name: Ensure Matrix Mautrix telegram config installed
template:
src: "{{ role_path }}/templates/ext/mautrix-telegram/config.yaml.j2"
dest: "{{ matrix_mautrix_telegram_base_path }}/config.yaml"
mode: 0644
owner: "{{ matrix_user_username }}"
group: "{{ matrix_user_username }}"
when: "matrix_mautrix_telegram_enabled and mautrix_config_file.stat.exists == False"
- name: Ensure matrix-mautrix-telegram.service installed
template:
src: "{{ role_path }}/templates/ext/mautrix-telegram/systemd/matrix-mautrix-telegram.service.j2"
dest: "/etc/systemd/system/matrix-mautrix-telegram.service"
mode: 0644
when: "matrix_mautrix_telegram_enabled"
- stat:
path: "{{ matrix_mautrix_telegram_base_path }}/registration.yaml"
register: mautrix_telegram_registration_file
- name: Generate matrix-mautrix-telegram registration.yaml if it doesn't exist
shell: /usr/bin/docker run --rm --name matrix-mautrix-telegram-gen -v {{ matrix_mautrix_telegram_base_path }}:/data:z {{ matrix_mautrix_telegram_docker_image }} python3 -m mautrix_telegram -g -c /data/config.yaml -r /data/registration.yaml
when: "matrix_mautrix_telegram_enabled and mautrix_telegram_registration_file.stat.exists == False"
# - set_fact:
# matrix_synapse_app_service_config_file_mautrix_telegram: '/app-registration/mautrix-telegram.yml'
# - set_fact:
# matrix_synapse_container_additional_volumes: >
# {{ matrix_synapse_container_additional_volumes }}
# +
# {{ [{'src': '{{ matrix_mautrix_telegram_base_path }}/registration.yaml', 'dst': '{{ matrix_synapse_app_service_config_file_mautrix_telegram }}', 'options': 'ro'}] }}
# when: "matrix_mautrix_telegram_enabled"
# - set_fact:
# matrix_synapse_app_service_config_files: >
# {{ matrix_synapse_app_service_config_files }}
# +
# {{ ["{{ matrix_synapse_app_service_config_file_mautrix_telegram }}"] | to_nice_json }}
# when: "matrix_mautrix_telegram_enabled"
# - block:
# - name: Fail if matrix-nginx-proxy role already executed
# fail:
# msg: >
# Trying to append Mautrix Telegram'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-synapse role.
# when: "matrix_nginx_proxy_role_executed"
# - name: Generate Mautrix Telegram proxying configuration for matrix-nginx-proxy
# set_fact:
# matrix_mautrix_telegram_matrix_nginx_proxy_configuration: |
# location {{ matrix_mautrix_telegram_public_endpoint }} {
# {% if matrix_nginx_proxy_enabled %}
# {# Use the embedded DNS resolver in Docker containers to discover the service #}
# resolver 127.0.0.11 valid=5s;
# set $backend "matrix-mautrix-telegram:8080";
# proxy_pass http://$backend;
# {% else %}
# {# Generic configuration for use outside of our container setup #}
# proxy_pass http://localhost:8080;
# {% endif %}
# }
# - name: Register Mautrix Telegram 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
# +
# [matrix_mautrix_telegram_matrix_nginx_proxy_configuration]
# }}
# when: "matrix_mautrix_telegram_enabled and matrix_nginx_proxy_enabled|default(False)"
# tags:
# - always
# - name: Warn about reverse-proxying if matrix-nginx-proxy not used
# debug:
# msg: >
# NOTE: You've enabled the Mautrix Telegram bridge but are not using the matrix-nginx-proxy
# reverse proxy.
# Please make sure that you're proxying the `{{ matrix_mautrix_telegram_public_endpoint }}`
# URL endpoint to the matrix-mautrix-telegram container.
# when: "matrix_mautrix_telegram_enabled and matrix_nginx_proxy_enabled is not defined"
#
# Tasks related to getting rid of matrix-mautrix-telegram (if it was previously enabled)
#
- name: Ensure matrix-mautrix-telegram.service doesn't exist
file:
path: "/etc/systemd/system/matrix-mautrix-telegram.service"
state: absent
when: "not matrix_mautrix_telegram_enabled"