add SchildiChat client

roles/custom/matrix-client-schildichat/defaults/main.yml

@@ -0,0 +1,312 @@
+---
+# Project source code URL: https://github.com/SchildiChat/schildichat-desktop
+
+matrix_client_schildichat_enabled: true
+
+matrix_client_schildichat_container_image_self_build: false
+
+matrix_client_schildichat_version: v1.11.30-sc.2
+matrix_client_schildichat_docker_image: "{{ matrix_client_schildichat_docker_image_name_prefix }}etke.cc/schildichat-web:{{ matrix_client_schildichat_version }}"
+matrix_client_schildichat_docker_image_name_prefix: "{{ 'localhost/' if matrix_client_schildichat_container_image_self_build else 'registry.gitlab.com/' }}"
+matrix_client_schildichat_docker_image_force_pull: "{{ matrix_client_schildichat_docker_image.endswith(':latest') }}"
+
+matrix_client_schildichat_data_path: "{{ matrix_base_data_path }}/client-schildichat"
+matrix_client_schildichat_docker_src_files_path: "{{ matrix_client_schildichat_data_path }}/docker-src"
+
+# The base container network
+matrix_client_schildichat_container_network: matrix-client-schildichat
+
+# A list of additional container networks that the container would be connected to.
+# The role does not create these networks, so make sure they already exist.
+# Use this to expose this container to a reverse proxy, which runs in a different container network.
+matrix_client_schildichat_container_additional_networks: []
+
+# Controls whether the matrix-client-schildichat container exposes its HTTP port (tcp/8080 in the container).
+#
+# Takes an "<ip>:<port>" or "<port>" value (e.g. "127.0.0.1:8765"), or empty string to not expose.
+matrix_client_schildichat_container_http_host_bind_port: ''
+
+# matrix_client_schildichat_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_client_schildichat_container_labels_additional_labels`.
+matrix_client_schildichat_container_labels_traefik_enabled: true
+matrix_client_schildichat_container_labels_traefik_docker_network: "{{ matrix_client_schildichat_container_network }}"
+matrix_client_schildichat_container_labels_traefik_hostname: "{{ matrix_client_schildichat_hostname }}"
+# The path prefix must either be `/` or not end with a slash (e.g. `/schildichat`).
+matrix_client_schildichat_container_labels_traefik_path_prefix: "{{ matrix_client_schildichat_path_prefix }}"
+matrix_client_schildichat_container_labels_traefik_rule: "Host(`{{ matrix_client_schildichat_container_labels_traefik_hostname }}`){% if matrix_client_schildichat_container_labels_traefik_path_prefix != '/' %} && PathPrefix(`{{ matrix_client_schildichat_container_labels_traefik_path_prefix }}`){% endif %}"
+matrix_client_schildichat_container_labels_traefik_priority: 0
+matrix_client_schildichat_container_labels_traefik_entrypoints: web-secure
+matrix_client_schildichat_container_labels_traefik_tls: "{{ matrix_client_schildichat_container_labels_traefik_entrypoints != 'web' }}"
+matrix_client_schildichat_container_labels_traefik_tls_certResolver: default  # noqa var-naming
+
+# Controls which additional headers to attach to all HTTP responses.
+# To add your own headers, use `matrix_client_schildichat_container_labels_traefik_additional_response_headers_custom`
+matrix_client_schildichat_container_labels_traefik_additional_response_headers: "{{ matrix_client_schildichat_container_labels_traefik_additional_response_headers_auto | combine(matrix_client_schildichat_container_labels_traefik_additional_response_headers_custom) }}"
+matrix_client_schildichat_container_labels_traefik_additional_response_headers_auto: |
+  {{
+    {}
+    | combine ({'X-XSS-Protection': matrix_client_schildichat_http_header_xss_protection} if matrix_client_schildichat_http_header_xss_protection else {})
+    | combine ({'X-Frame-Options': matrix_client_schildichat_http_header_frame_options} if matrix_client_schildichat_http_header_frame_options else {})
+    | combine ({'X-Content-Type-Options': matrix_client_schildichat_http_header_content_type_options} if matrix_client_schildichat_http_header_content_type_options else {})
+    | combine ({'Content-Security-Policy': matrix_client_schildichat_http_header_content_security_policy} if matrix_client_schildichat_http_header_content_security_policy else {})
+    | combine ({'Permission-Policy': matrix_client_schildichat_http_header_content_permission_policy} if matrix_client_schildichat_http_header_content_permission_policy else {})
+    | combine ({'Strict-Transport-Security': matrix_client_schildichat_http_header_strict_transport_security} if matrix_client_schildichat_http_header_strict_transport_security and matrix_client_schildichat_container_labels_traefik_tls else {})
+  }}
+matrix_client_schildichat_container_labels_traefik_additional_response_headers_custom: {}
+
+# matrix_client_schildichat_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_client_schildichat_container_labels_additional_labels: |
+#   my.label=1
+#   another.label="here"
+matrix_client_schildichat_container_labels_additional_labels: ''
+
+# A list of extra arguments to pass to the container
+matrix_client_schildichat_container_extra_arguments: []
+
+# List of systemd services that matrix-client-schildichat.service depends on
+matrix_client_schildichat_systemd_required_services_list: ['docker.service']
+
+# Specifies the value of the `X-XSS-Protection` header
+# Stops pages from loading when they detect reflected cross-site scripting (XSS) attacks.
+#
+# Learn more about it is here:
+# - https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-XSS-Protection
+# - https://portswigger.net/web-security/cross-site-scripting/reflected
+matrix_client_schildichat_http_header_xss_protection: "1; mode=block"
+
+# Specifies the value of the `X-Frame-Options` header which controls whether framing can happen.
+# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Frame-Options
+matrix_client_schildichat_http_header_frame_options: SAMEORIGIN
+
+# Specifies the value of the `X-Content-Type-Options` header.
+# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Content-Type-Options
+matrix_client_schildichat_http_header_content_type_options: nosniff
+
+# Specifies the value of the `Content-Security-Policy` header.
+# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
+matrix_client_schildichat_http_header_content_security_policy: frame-ancestors 'self'
+
+# Specifies the value of the `Permission-Policy` header.
+# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Permission-Policy
+matrix_client_schildichat_http_header_content_permission_policy: "{{ 'interest-cohort=()' if matrix_client_schildichat_floc_optout_enabled else '' }}"
+
+# Specifies the value of the `Strict-Transport-Security` header.
+# See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security
+matrix_client_schildichat_http_header_strict_transport_security: "max-age=31536000; includeSubDomains{{ '; preload' if matrix_client_schildichat_hsts_preload_enabled else '' }}"
+
+# Controls whether to send a "Permissions-Policy interest-cohort=();" header along with all responses
+#
+# Learn more about what it is here:
+# - https://www.eff.org/deeplinks/2021/03/googles-floc-terrible-idea
+# - https://paramdeo.com/blog/opting-your-website-out-of-googles-floc-network
+# - https://amifloced.org/
+#
+# Of course, a better solution is to just stop using browsers (like Chrome), which participate in such tracking practices.
+# See: `matrix_client_schildichat_content_permission_policy`
+matrix_client_schildichat_floc_optout_enabled: true
+
+# Controls if HSTS preloading is enabled
+#
+# In its strongest and recommended form, the [HSTS policy](https://www.chromium.org/hsts) includes all subdomains, and
+# indicates a willingness to be "preloaded" into browsers:
+# `Strict-Transport-Security: max-age=31536000; includeSubDomains; preload`
+# For more information visit:
+# - https://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security
+# - https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security
+# - https://hstspreload.org/#opt-in
+# See: `matrix_client_schildichat_http_header_strict_transport_security`
+matrix_client_schildichat_hsts_preload_enabled: false
+
+# The hostname at which schildichat is served.
+# Only works with with Traefik reverse-proxying.
+# For matrix-nginx-proxy, `matrix_server_fqn_schildichat` is used and this variable has no effect.
+matrix_client_schildichat_hostname: "{{ matrix_server_fqn_schildichat }}"
+
+# The path at which schildichat is exposed.
+# When matrix-nginx-proxy is used, setting this to values other than `/` will cause configuration mismatches and trouble.
+#
+# If Traefik is used, the hostname is also configurable - see `matrix_client_schildichat_container_labels_traefik_hostname`.
+# This value must either be `/` or not end with a slash (e.g. `/schildichat`).
+matrix_client_schildichat_path_prefix: /
+
+# schildichat config.json customizations
+matrix_client_schildichat_default_server_name: "{{ matrix_domain }}"
+matrix_client_schildichat_default_hs_url: ""
+matrix_client_schildichat_default_is_url: ~
+matrix_client_schildichat_disable_custom_urls: true
+matrix_client_schildichat_disable_guests: true
+matrix_client_schildichat_integrations_ui_url: "https://scalar.vector.im/"
+matrix_client_schildichat_integrations_rest_url: "https://scalar.vector.im/api"
+matrix_client_schildichat_integrations_widgets_urls: ["https://scalar.vector.im/api"]
+matrix_client_schildichat_integrations_jitsi_widget_url: "https://scalar.vector.im/api/widgets/jitsi.html"
+matrix_client_schildichat_permalink_prefix: "https://matrix.to"  # noqa var-naming
+matrix_client_schildichat_bug_report_endpoint_url: "https://element.io/bugreports/submit"
+matrix_client_schildichat_show_lab_settings: true  # noqa var-naming
+# schildichat public room directory server(s)
+matrix_client_schildichat_room_directory_servers: ['matrix.org']
+matrix_client_schildichat_welcome_user_id: ~
+# Branding of schildichat
+matrix_client_schildichat_brand: "schildichat"
+
+# URL to Logo on welcome page
+matrix_client_schildichat_welcome_logo: "themes/schildichat/img/logos/schildichat-logo.svg"
+
+# URL of link on welcome image
+matrix_client_schildichat_welcome_logo_link: "https://schildi.chat"
+
+matrix_client_schildichat_welcome_headline: "_t('Welcome to SchildiChat')"
+matrix_client_schildichat_welcome_text: "_t('Decentralised, encrypted chat &amp; collaboration powered by [matrix]')"
+
+# Links, shown in footer of welcome page:
+# [{"text": "Link text", "url": "https://link.target"}, {"text": "Other link"}]
+matrix_client_schildichat_branding_auth_footer_links: ~  # noqa var-naming
+
+# URL to image, shown during Login
+matrix_client_schildichat_branding_auth_header_logo_url: "{{ matrix_client_schildichat_welcome_logo }}"  # noqa var-naming
+
+# URL to Wallpaper, shown in background of welcome page
+matrix_client_schildichat_branding_welcome_background_url: ~  # noqa var-naming
+
+matrix_client_schildichat_page_template_welcome_path: "{{ role_path }}/templates/welcome.html.j2"
+
+# By default, there's no schildichat homepage (when logged in). If you wish to have one,
+# point this to a `home.html` template file on your local filesystem.
+matrix_client_schildichat_embedded_pages_home_path: ~
+
+matrix_client_schildichat_jitsi_preferred_domain: ''  # noqa var-naming
+
+# Controls whether the self-check feature should validate SSL certificates.
+matrix_client_schildichat_self_check_validate_certificates: true
+
+# don't show the registration button on welcome page
+matrix_client_schildichat_registration_enabled: false
+
+# Default country code on welcome page when login by phone number
+matrix_client_schildichat_default_country_code: "GB"
+
+# Controls whether presence will be enabled
+matrix_client_schildichat_enable_presence_by_hs_url: ~
+
+# Controls whether custom schildichat themes will be installed.
+# When enabled, all themes found in the `matrix_client_schildichat_themes_repository_url` repository
+# will be installed and enabled automatically.
+matrix_client_schildichat_themes_enabled: false
+matrix_client_schildichat_themes_repository_url: https://github.com/aaronraimist/element-themes
+matrix_client_schildichat_themes_repository_version: master
+
+# Controls the default theme
+matrix_client_schildichat_default_theme: 'light'
+
+# Controls the `setting_defaults.custom_themes` setting of the schildichat configuration.
+# You can use this setting to define custom themes.
+#
+# Also, look at `matrix_client_schildichat_themes_enabled` for a way to pull in a bunch of custom themes automatically.
+# If you define your own themes here and set `matrix_client_schildichat_themes_enabled: true`, your themes will be preserved as well.
+#
+# Note that for a custom theme to work well, all schildichat instances that you use must have the same theme installed.
+matrix_client_schildichat_setting_defaults_custom_themes: []  # noqa var-naming
+
+# Default schildichat 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_client_schildichat_configuration_extension_json`)
+# or completely replace this variable with your own template.
+#
+# The side-effect of this lookup is that Ansible would even parse the JSON for us, returning a dict.
+# This is unlike what it does when looking up YAML template files (no automatic parsing there).
+matrix_client_schildichat_configuration_default: "{{ lookup('template', 'templates/config.json.j2') }}"
+
+# Your custom JSON configuration for schildichat should go to `matrix_client_schildichat_configuration_extension_json`.
+# This configuration extends the default starting configuration (`matrix_client_schildichat_configuration_default`).
+#
+# 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_client_schildichat_configuration_default`.
+#
+# Example configuration extension follows:
+#
+# matrix_client_schildichat_configuration_extension_json: |
+#  {
+#  "disable_3pid_login": true,
+#  "disable_login_language_selector": true
+#  }
+matrix_client_schildichat_configuration_extension_json: '{}'
+
+matrix_client_schildichat_configuration_extension: "{{ matrix_client_schildichat_configuration_extension_json | from_json if matrix_client_schildichat_configuration_extension_json | from_json is mapping else {} }}"
+
+# Holds the final schildichat configuration (a combination of the default and its extension).
+# You most likely don't need to touch this variable. Instead, see `matrix_client_schildichat_configuration_default`.
+matrix_client_schildichat_configuration: "{{ matrix_client_schildichat_configuration_default | combine(matrix_client_schildichat_configuration_extension, recursive=True) }}"
+
+# schildichat Location sharing functionality
+# More info: https://element.io/blog/element-launches-e2ee-location-sharing/
+# How to host your own map tile server: https://matrix.org/docs/guides/map-tile-server
+matrix_client_schildichat_location_sharing_enabled: false
+
+# Default schildichat location sharing map style 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_client_schildichat_location_sharing_map_style_extension_json`)
+# or completely replace this variable with your own template.
+#
+# The side-effect of this lookup is that Ansible would even parse the JSON for us, returning a dict.
+# This is unlike what it does when looking up YAML template files (no automatic parsing there).
+matrix_client_schildichat_location_sharing_map_style_default: "{{ lookup('template', 'templates/map_style.json.j2') }}"
+
+# Your custom JSON configuration for schildichat location sharing map style should go to `matrix_client_schildichat_location_sharing_map_style_extension_json`.
+# This configuration extends the default starting configuration (`matrix_client_schildichat_location_sharing_map_style_default`).
+#
+# 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_client_schildichat_location_sharing_map_style_default`.
+#
+# Example configuration override follows:
+#
+# matrix_client_schildichat_location_sharing_map_style_extension_json: |
+#  {
+#    "sources": {
+#        "localsource": {
+#            "tileSize": 512
+#        }
+#    }
+#  }
+#
+# Example configuration extension follows:
+#
+# matrix_client_schildichat_location_sharing_map_style_extension_json: |
+#  {
+#    "sources": {
+#        "anothersource": {
+#            "attribution": "",
+#            "tileSize": 256,
+#            "tiles": ["https://anothertile.example.com/{z}/{x}/{y}.png"],
+#            "type": "raster"
+#        }
+#    }
+#  }
+matrix_client_schildichat_location_sharing_map_style_extension_json: '{}'
+
+matrix_client_schildichat_location_sharing_map_style_extension: "{{ matrix_client_schildichat_location_sharing_map_style_extension_json | from_json if matrix_client_schildichat_location_sharing_map_style_extension_json | from_json is mapping else {} }}"
+
+# Holds the final schildichat location sharing map style configuration (a combination of the default and its extension).
+# You most likely don't need to touch this variable. Instead, see `matrix_client_schildichat_location_sharing_map_style_default`.
+matrix_client_schildichat_location_sharing_map_style: "{{ matrix_client_schildichat_location_sharing_map_style_default | combine(matrix_client_schildichat_location_sharing_map_style_extension, recursive=True) }}"
+
+# Example tile servers configuration
+# matrix_client_schildichat_location_sharing_map_style_content_sources_localsource_tiles: ["https://tile.example.com/{z}/{x}/{y}.png"]
+# or
+# matrix_client_schildichat_location_sharing_map_style_content_sources_localsource_tiles: ["https://s1.example.com/{z}/{x}/{y}.png", "https://s2.example.com/{z}/{x}/{y}.png", "https://s3.example.com/{z}/{x}/{y}.png"]
+matrix_client_schildichat_location_sharing_map_style_content_sources_localsource_tiles: []
+
+# Map attribution (optional):
+# Attribution for OpenStreetMap would be like this:
+# matrix_client_schildichat_location_sharing_map_style_content_sources_localsource_attribution: "&copy; <a href=\"https://www.openstreetmap.org/copyright\" target=\"_blank\">OpenStreetMap</a> contributors"
+# Leave blank, if map does not require attribution.
+matrix_client_schildichat_location_sharing_map_style_content_sources_localsource_attribution: ""

roles/custom/matrix-client-schildichat/tasks/main.yml

@@ -0,0 +1,29 @@
+---
+
+- tags:
+    - setup-all
+    - setup-client-schildichat
+    - install-all
+    - install-client-schildichat
+  block:
+    - when: matrix_client_schildichat_enabled | bool
+      ansible.builtin.include_tasks: "{{ role_path }}/tasks/validate_config.yml"
+
+    - when: matrix_client_schildichat_enabled | bool
+      ansible.builtin.include_tasks: "{{ role_path }}/tasks/prepare_themes.yml"
+
+    - when: matrix_client_schildichat_enabled | bool
+      ansible.builtin.include_tasks: "{{ role_path }}/tasks/setup_install.yml"
+
+- tags:
+    - setup-all
+    - setup-client-schildichat
+  block:
+    - when: not matrix_client_schildichat_enabled | bool
+      ansible.builtin.include_tasks: "{{ role_path }}/tasks/setup_uninstall.yml"
+
+- tags:
+    - self-check
+  block:
+    - when: matrix_client_schildichat_enabled | bool
+      ansible.builtin.include_tasks: "{{ role_path }}/tasks/self_check.yml"

roles/custom/matrix-client-schildichat/tasks/prepare_themes.yml

@@ -0,0 +1,47 @@
+---
+
+#
+# Tasks related to setting up schildichat themes
+#
+
+- when: matrix_client_schildichat_themes_enabled | bool
+  run_once: true
+  delegate_to: 127.0.0.1
+  become: false
+  block:
+    - name: Ensure schildichat themes repository is pulled
+      ansible.builtin.git:
+        repo: "{{ matrix_client_schildichat_themes_repository_url }}"
+        version: "{{ matrix_client_schildichat_themes_repository_version }}"
+        dest: "{{ role_path }}/files/scratchpad/themes"
+
+    - name: Find all schildichat theme files
+      ansible.builtin.find:
+        paths: "{{ role_path }}/files/scratchpad/themes"
+        patterns: "*.json"
+        recurse: true
+      register: matrix_client_schildichat_theme_file_list
+
+    - name: Read schildichat theme
+      ansible.builtin.slurp:
+        path: "{{ item.path }}"
+      register: "matrix_client_schildichat_theme_file_contents"
+      with_items: "{{ matrix_client_schildichat_theme_file_list.files }}"
+
+    - name: Load schildichat theme
+      ansible.builtin.set_fact:
+        matrix_client_schildichat_setting_defaults_custom_themes: "{{ matrix_client_schildichat_setting_defaults_custom_themes + [item['content'] | b64decode | from_json] }}"  # noqa var-naming
+      with_items: "{{ matrix_client_schildichat_theme_file_contents.results }}"
+
+#
+# Tasks related to getting rid of schildichat themes (if it was previously enabled)
+#
+
+- name: Ensure schildichat themes repository is removed
+  ansible.builtin.file:
+    path: "{{ role_path }}/files/scratchpad/themes"
+    state: absent
+  run_once: true
+  delegate_to: 127.0.0.1
+  become: false
+  when: "not matrix_client_schildichat_themes_enabled | bool"

roles/custom/matrix-client-schildichat/tasks/self_check.yml

@@ -0,0 +1,24 @@
+---
+
+- ansible.builtin.set_fact:
+    matrix_client_schildichat_url_endpoint_public: "https://{{ matrix_server_fqn_schildichat }}/config.json"
+
+- name: Check schildichat
+  ansible.builtin.uri:
+    url: "{{ matrix_client_schildichat_url_endpoint_public }}"
+    follow_redirects: none
+    validate_certs: "{{ matrix_client_schildichat_self_check_validate_certificates }}"
+  register: matrix_client_schildichat_self_check_result
+  check_mode: false
+  ignore_errors: true
+  delegate_to: 127.0.0.1
+  become: false
+
+- name: Fail if schildichat not working
+  ansible.builtin.fail:
+    msg: "Failed checking schildichat is up at `{{ matrix_server_fqn_schildichat }}` (checked endpoint: `{{ matrix_client_schildichat_url_endpoint_public }}`). Is schildichat running? Is port 443 open in your firewall? Full error: {{ matrix_client_schildichat_self_check_result }}"
+  when: "matrix_client_schildichat_self_check_result.failed or 'json' not in matrix_client_schildichat_self_check_result"
+
+- name: Report working schildichat
+  ansible.builtin.debug:
+    msg: "schildichat at `{{ matrix_server_fqn_schildichat }}` is working (checked endpoint: `{{ matrix_client_schildichat_url_endpoint_public }}`)"

roles/custom/matrix-client-schildichat/tasks/setup_install.yml

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+---
+
+- name: Ensure schildichat paths exists
+  ansible.builtin.file:
+    path: "{{ item.path }}"
+    state: directory
+    mode: 0750
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+  with_items:
+    - {path: "{{ matrix_client_schildichat_data_path }}", when: true}
+    - {path: "{{ matrix_client_schildichat_docker_src_files_path }}", when: "{{ matrix_client_schildichat_container_image_self_build }}"}
+  when: "item.when | bool"
+
+- name: Ensure schildichat Docker image is pulled
+  community.docker.docker_image:
+    name: "{{ matrix_client_schildichat_docker_image }}"
+    source: "{{ 'pull' if ansible_version.major > 2 or ansible_version.minor > 7 else omit }}"
+    force_source: "{{ matrix_client_schildichat_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_client_schildichat_docker_image_force_pull }}"
+  when: "not matrix_client_schildichat_container_image_self_build | bool"
+  register: result
+  retries: "{{ devture_playbook_help_container_retries_count }}"
+  delay: "{{ devture_playbook_help_container_retries_delay }}"
+  until: result is not failed
+
+- name: Ensure schildichat repository is present on self-build
+  ansible.builtin.git:
+    repo: "{{ matrix_client_schildichat_container_image_self_build_repo }}"
+    dest: "{{ matrix_client_schildichat_docker_src_files_path }}"
+    version: "{{ matrix_client_schildichat_docker_image.split(':')[1] }}"
+    force: "yes"
+  become: true
+  become_user: "{{ matrix_user_username }}"
+  register: matrix_client_schildichat_git_pull_results
+  when: "matrix_client_schildichat_container_image_self_build | bool"
+
+# See:
+# - https://github.com/spantaleev/matrix-docker-ansible-deploy/issues/1357
+# - https://github.com/vector-im/schildichat-web/issues/19544
+- name: Patch webpack.config.js to support building on low-memory (<4G RAM) devices
+  ansible.builtin.lineinfile:
+    path: "{{ matrix_client_schildichat_docker_src_files_path }}/webpack.config.js"
+    regexp: '(\s+)splitChunks: \{'
+    line: '\1splitChunks: { maxSize: 100000,'
+    backrefs: true
+    owner: root
+    group: root
+    mode: '0644'
+  when: "matrix_client_schildichat_container_image_self_build | bool and matrix_client_schildichat_container_image_self_build_low_memory_system_patch_enabled | bool"
+
+- name: Ensure schildichat Docker image is built
+  ansible.builtin.command:
+    cmd: |-
+      {{ devture_systemd_docker_base_host_command_docker }} buildx build
+      --tag={{ matrix_client_schildichat_docker_image }}
+      --file={{ matrix_client_schildichat_docker_src_files_path }}/Dockerfile
+      {{ matrix_client_schildichat_docker_src_files_path }}
+  changed_when: true
+  when: matrix_client_schildichat_container_image_self_build | bool
+
+- name: Ensure schildichat configuration installed
+  ansible.builtin.copy:
+    content: "{{ matrix_client_schildichat_configuration | to_nice_json }}"
+    dest: "{{ matrix_client_schildichat_data_path }}/config.json"
+    mode: 0644
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+
+- name: Ensure schildichat location sharing map style installed
+  when: matrix_client_schildichat_location_sharing_enabled | bool
+  ansible.builtin.copy:
+    content: "{{ matrix_client_schildichat_location_sharing_map_style | to_nice_json }}"
+    dest: "{{ matrix_client_schildichat_data_path }}/map_style.json"
+    mode: 0644
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+
+- name: Ensure schildichat config files installed
+  ansible.builtin.template:
+    src: "{{ item.src }}"
+    dest: "{{ matrix_client_schildichat_data_path }}/{{ item.name }}"
+    mode: 0644
+    owner: "{{ matrix_user_username }}"
+    group: "{{ matrix_user_groupname }}"
+  with_items:
+    - {src: "{{ role_path }}/templates/labels.j2", name: "labels"}
+    - {src: "{{ matrix_client_schildichat_page_template_welcome_path }}", name: "welcome.html"}
+    - {src: "{{ matrix_client_schildichat_embedded_pages_home_path }}", name: "home.html"}
+  when: "item.src is not none"
+
+- name: Ensure schildichat config files removed
+  ansible.builtin.file:
+    path: "{{ matrix_client_schildichat_data_path }}/{{ item.name }}"
+    state: absent
+  with_items:
+    - {src: "{{ matrix_client_schildichat_embedded_pages_home_path }}", name: "home.html"}
+  when: "item.src is none"
+
+- name: Ensure schildichat container network is created
+  community.general.docker_network:
+    name: "{{ matrix_client_schildichat_container_network }}"
+    driver: bridge
+
+- name: Ensure matrix-client-schildichat.service installed
+  ansible.builtin.template:
+    src: "{{ role_path }}/templates/systemd/matrix-client-schildichat.service.j2"
+    dest: "{{ devture_systemd_docker_base_systemd_path }}/matrix-client-schildichat.service"
+    mode: 0644

roles/custom/matrix-client-schildichat/tasks/setup_uninstall.yml

@@ -0,0 +1,25 @@
+---
+
+- name: Check existence of matrix-client-schildichat.service
+  ansible.builtin.stat:
+    path: "{{ devture_systemd_docker_base_systemd_path }}/matrix-client-schildichat.service"
+  register: matrix_client_schildichat_service_stat
+
+- when: matrix_client_schildichat_service_stat.stat.exists | bool
+  block:
+    - name: Ensure matrix-client-schildichat is stopped
+      ansible.builtin.service:
+        name: matrix-client-schildichat
+        state: stopped
+        enabled: false
+        daemon_reload: true
+
+    - name: Ensure matrix-client-schildichat.service doesn't exist
+      ansible.builtin.file:
+        path: "{{ devture_systemd_docker_base_systemd_path }}/matrix-client-schildichat.service"
+        state: absent
+
+    - name: Ensure schildichat path doesn't exist
+      ansible.builtin.file:
+        path: "{{ matrix_client_schildichat_data_path }}"
+        state: absent

roles/custom/matrix-client-schildichat/tasks/validate_config.yml

@@ -0,0 +1,64 @@
+---
+
+- name: Fail if required schildichat settings not defined
+  ansible.builtin.fail:
+    msg: >
+      You need to define a required configuration setting (`{{ item }}`) for using schildichat.
+  when: "vars[item] == ''"
+  with_items:
+    - "matrix_client_schildichat_default_hs_url"
+
+- name: Fail if schildichat location sharing enabled, but no tile server defined
+  ansible.builtin.fail:
+    msg: >-
+      You need to define at least one map tile server in matrix_client_schildichat_location_sharing_map_style_content_sources_localsource_tiles list
+  when:
+    - matrix_client_schildichat_location_sharing_enabled | bool
+    - matrix_client_schildichat_location_sharing_map_style_content_sources_localsource_tiles | length == 0
+
+- name: (Deprecation) Catch and report riot-web variables
+  ansible.builtin.fail:
+    msg: >-
+      Riot has been renamed to schildichat (https://schildichat.io/blog/welcome-to-schildichat/).
+      The playbook will migrate your existing configuration and data automatically, but you need to adjust variable names.
+      Please change your configuration (vars.yml) to rename all riot-web variables (`{{ item.old }}` -> `{{ item.new }}`).
+      Also note that DNS configuration changes may be necessary.
+  when: "vars | dict2items | selectattr('key', 'match', item.old) | list | items2dict"
+  with_items:
+    - {'old': 'matrix_riot_web_.*', 'new': 'matrix_client_schildichat_.*'}
+
+- name: (Deprecation) Catch and report renamed schildichat-web settings
+  ansible.builtin.fail:
+    msg: >-
+      Your configuration contains a variable, which now has a different name.
+      Please change your configuration to rename the variable (`{{ item.old }}` -> `{{ item.new }}`).
+  when: "item.old in vars"
+  with_items:
+    - {'old': 'matrix_client_schildichat_showLabsSettings', 'new': 'matrix_client_schildichat_show_lab_settings'}
+    - {'old': 'matrix_client_schildichat_permalinkPrefix', 'new': 'matrix_client_schildichat_permalink_prefix'}
+    - {'old': 'matrix_client_schildichat_roomdir_servers', 'new': 'matrix_client_schildichat_room_directory_servers'}
+    - {'old': 'matrix_client_schildichat_settingDefaults_custom_themes', 'new': 'matrix_client_schildichat_setting_defaults_custom_themes'}
+    - {'old': 'matrix_client_schildichat_branding_authFooterLinks', 'new': 'matrix_client_schildichat_branding_auth_footer_links'}
+    - {'old': 'matrix_client_schildichat_branding_authHeaderLogoUrl', 'new': 'matrix_client_schildichat_branding_auth_header_logo_url'}
+    - {'old': 'matrix_client_schildichat_branding_welcomeBackgroundUrl', 'new': 'matrix_client_schildichat_branding_welcome_background_url'}
+    - {'old': 'matrix_client_schildichat_jitsi_preferredDomain', 'new': 'matrix_client_schildichat_jitsi_preferred_domain'}
+
+- when: matrix_client_schildichat_container_labels_traefik_enabled | bool
+  block:
+    - name: Fail if required matrix-client-schildichat Traefik settings not defined
+      ansible.builtin.fail:
+        msg: >-
+          You need to define a required configuration setting (`{{ item }}`).
+      when: "vars[item] == ''"
+      with_items:
+        - matrix_client_schildichat_container_labels_traefik_hostname
+        - matrix_client_schildichat_container_labels_traefik_path_prefix
+
+    # We ensure it doesn't end with a slash, because we handle both (slash and no-slash).
+    # Knowing that `matrix_client_schildichat_container_labels_traefik_path_prefix` does not end with a slash
+    # ensures we know how to set these routes up without having to do "does it end with a slash" checks elsewhere.
+    - name: Fail if matrix_client_schildichat_container_labels_traefik_path_prefix ends with a slash
+      ansible.builtin.fail:
+        msg: >-
+          matrix_client_schildichat_container_labels_traefik_path_prefix (`{{ matrix_client_schildichat_container_labels_traefik_path_prefix }}`) must either be `/` or not end with a slash (e.g. `/schildichat`).
+      when: "matrix_client_schildichat_container_labels_traefik_path_prefix != '/' and matrix_client_schildichat_container_labels_traefik_path_prefix[-1] == '/'"

roles/custom/matrix-client-schildichat/templates/config.json.j2

@@ -0,0 +1,49 @@
+{
+	"default_server_config": {
+		"m.homeserver": {
+			"base_url": {{ matrix_client_schildichat_default_hs_url | string | to_json }},
+			"server_name": {{ matrix_client_schildichat_default_server_name | string | to_json }}
+		},
+		"m.identity_server": {
+			"base_url": {{ matrix_client_schildichat_default_is_url | string | to_json }}
+		}
+	},
+	"setting_defaults": {
+		"custom_themes": {{ matrix_client_schildichat_setting_defaults_custom_themes | to_json }}
+	},
+	"default_theme": {{ matrix_client_schildichat_default_theme | string | to_json }},
+	"default_country_code": {{ matrix_client_schildichat_default_country_code | string | to_json }},
+	"permalink_prefix": {{ matrix_client_schildichat_permalink_prefix | string | to_json }},
+	"disable_custom_urls": {{ matrix_client_schildichat_disable_custom_urls | to_json }},
+	"disable_guests": {{ matrix_client_schildichat_disable_guests | to_json }},
+	"brand": {{ matrix_client_schildichat_brand | to_json }},
+	"integrations_ui_url": {{ matrix_client_schildichat_integrations_ui_url | string | to_json }},
+	"integrations_rest_url": {{ matrix_client_schildichat_integrations_rest_url | string | to_json }},
+	"integrations_widgets_urls": {{ matrix_client_schildichat_integrations_widgets_urls | to_json }},
+	"integrations_jitsi_widget_url": {{ matrix_client_schildichat_integrations_jitsi_widget_url | string | to_json }},
+	"bug_report_endpoint_url": {{ matrix_client_schildichat_bug_report_endpoint_url | to_json }},
+	"show_labs_settings": {{ matrix_client_schildichat_show_lab_settings | to_json }},
+	"room_directory": {
+		"servers": {{ matrix_client_schildichat_room_directory_servers | to_json }}
+	},
+	"welcome_user_id": {{ matrix_client_schildichat_welcome_user_id | to_json }},
+	{% if matrix_client_schildichat_enable_presence_by_hs_url is not none %}
+		"enable_presence_by_hs_url": {{ matrix_client_schildichat_enable_presence_by_hs_url | to_json }},
+	{% endif %}
+	"embedded_pages": {
+		"homeUrl": {{ matrix_client_schildichat_embedded_pages_home_url | string | to_json }}
+	},
+	{% if matrix_client_schildichat_jitsi_preferred_domain %}
+	"jitsi": {
+        "preferred_domain": {{ matrix_client_schildichat_jitsi_preferred_domain | to_json }}
+    },
+	{% endif %}
+	{% if matrix_client_schildichat_location_sharing_enabled %}
+	"map_style_url": "https://{{ matrix_server_fqn_schildichat }}/map_style.json",
+	{% endif %}
+	"branding": {
+		"auth_footer_links": {{ matrix_client_schildichat_branding_auth_footer_links | to_json }},
+		"auth_header_logo_url": {{ matrix_client_schildichat_branding_auth_header_logo_url | to_json }},
+		"welcome_background_url": {{ matrix_client_schildichat_branding_welcome_background_url | to_json }}
+	}
+}

roles/custom/matrix-client-schildichat/templates/labels.j2

@@ -0,0 +1,45 @@
+{% if matrix_client_schildichat_container_labels_traefik_enabled %}
+traefik.enable=true
+
+{% if matrix_client_schildichat_container_labels_traefik_docker_network %}
+traefik.docker.network={{ matrix_client_schildichat_container_labels_traefik_docker_network }}
+{% endif %}
+
+{% set middlewares = [] %}
+
+{% if matrix_client_schildichat_container_labels_traefik_path_prefix != '/' %}
+traefik.http.middlewares.matrix-client-schildichat-slashless-redirect.redirectregex.regex=({{ matrix_client_schildichat_container_labels_traefik_path_prefix | quote }})$
+traefik.http.middlewares.matrix-client-schildichat-slashless-redirect.redirectregex.replacement=${1}/
+{% set middlewares = middlewares + ['matrix-client-schildichat-slashless-redirect'] %}
+{% endif %}
+
+{% if matrix_client_schildichat_container_labels_traefik_path_prefix != '/' %}
+traefik.http.middlewares.matrix-client-schildichat-strip-prefix.stripprefix.prefixes={{ matrix_client_schildichat_container_labels_traefik_path_prefix }}
+{% set middlewares = middlewares + ['matrix-client-schildichat-strip-prefix'] %}
+{% endif %}
+
+{% if matrix_client_schildichat_container_labels_traefik_additional_response_headers.keys() | length > 0 %}
+{% for name, value in matrix_client_schildichat_container_labels_traefik_additional_response_headers.items() %}
+traefik.http.middlewares.matrix-client-schildichat-add-headers.headers.customresponseheaders.{{ name }}={{ value }}
+{% endfor %}
+{% set middlewares = middlewares + ['matrix-client-schildichat-add-headers'] %}
+{% endif %}
+
+traefik.http.routers.matrix-client-schildichat.rule={{ matrix_client_schildichat_container_labels_traefik_rule }}
+{% if matrix_client_schildichat_container_labels_traefik_priority | int > 0 %}
+traefik.http.routers.matrix-client-schildichat.priority={{ matrix_client_schildichat_container_labels_traefik_priority }}
+{% endif %}
+traefik.http.routers.matrix-client-schildichat.service=matrix-client-schildichat
+{% if middlewares | length > 0 %}
+traefik.http.routers.matrix-client-schildichat.middlewares={{ middlewares | join(',') }}
+{% endif %}
+traefik.http.routers.matrix-client-schildichat.entrypoints={{ matrix_client_schildichat_container_labels_traefik_entrypoints }}
+traefik.http.routers.matrix-client-schildichat.tls={{ matrix_client_schildichat_container_labels_traefik_tls | to_json }}
+{% if matrix_client_schildichat_container_labels_traefik_tls %}
+traefik.http.routers.matrix-client-schildichat.tls.certResolver={{ matrix_client_schildichat_container_labels_traefik_tls_certResolver }}
+{% endif %}
+
+traefik.http.services.matrix-client-schildichat.loadbalancer.server.port=8080
+{% endif %}
+
+{{ matrix_client_schildichat_container_labels_additional_labels }}

roles/custom/matrix-client-schildichat/templates/map_style.json.j2

@@ -0,0 +1,18 @@
+{
+    "layers": [
+        {
+            "id": "locallayer",
+            "source": "localsource",
+            "type": "raster"
+        }
+    ],
+    "sources": {
+        "localsource": {
+            "attribution": {{ matrix_client_schildichat_location_sharing_map_style_content_sources_localsource_attribution|to_json }},
+            "tileSize": 256,
+            "tiles": {{ matrix_client_schildichat_location_sharing_map_style_content_sources_localsource_tiles|to_json }},
+            "type": "raster"
+        }
+    },
+    "version": 8
+}

roles/custom/matrix-client-schildichat/templates/systemd/matrix-client-schildichat.service.j2

@@ -0,0 +1,57 @@
+#jinja2: lstrip_blocks: "True"
+[Unit]
+Description=Matrix schildichat server
+{% for service in matrix_client_schildichat_systemd_required_services_list %}
+Requires={{ service }}
+After={{ 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 }} kill matrix-client-schildichat 2>/dev/null || true'
+ExecStartPre=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm matrix-client-schildichat 2>/dev/null || true'
+
+ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} create \
+			--rm \
+			--name=matrix-client-schildichat \
+			--log-driver=none \
+			--user={{ matrix_user_uid }}:{{ matrix_user_gid }} \
+			--cap-drop=ALL \
+			--read-only \
+			--network={{ matrix_client_schildichat_container_network }} \
+			{% if matrix_client_schildichat_container_http_host_bind_port %}
+			-p {{ matrix_client_schildichat_container_http_host_bind_port }}:8080 \
+			{% endif %}
+			--label-file={{ matrix_client_schildichat_data_path }}/labels \
+			--tmpfs=/tmp:rw,noexec,nosuid,size=10m \
+			--mount type=bind,src={{ matrix_client_schildichat_data_path }}/config.json,dst=/app/config.json,ro \
+			--mount type=bind,src={{ matrix_client_schildichat_data_path }}/config.json,dst=/app/config.{{ matrix_server_fqn_schildichat }}.json,ro \
+			{% if matrix_client_schildichat_location_sharing_enabled %}
+			--mount type=bind,src={{ matrix_client_schildichat_data_path }}/map_style.json,dst=/app/map_style.json,ro \
+			{% endif %}
+			{% if matrix_client_schildichat_embedded_pages_home_path is not none %}
+			--mount type=bind,src={{ matrix_client_schildichat_data_path }}/home.html,dst=/app/home.html,ro \
+			{% endif %}
+			--mount type=bind,src={{ matrix_client_schildichat_data_path }}/welcome.html,dst=/app/welcome.html,ro \
+			{% for arg in matrix_client_schildichat_container_extra_arguments %}
+			{{ arg }} \
+			{% endfor %}
+			{{ matrix_client_schildichat_docker_image }}
+
+{% for network in matrix_client_schildichat_container_additional_networks %}
+ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} network connect {{ network }} matrix-client-schildichat
+{% endfor %}
+
+ExecStart={{ devture_systemd_docker_base_host_command_docker }} start --attach matrix-client-schildichat
+
+ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} kill matrix-client-schildichat 2>/dev/null || true'
+ExecStop=-{{ devture_systemd_docker_base_host_command_sh }} -c '{{ devture_systemd_docker_base_host_command_docker }} rm matrix-client-schildichat 2>/dev/null || true'
+
+Restart=always
+RestartSec=30
+SyslogIdentifier=matrix-client-schildichat
+
+[Install]
+WantedBy=multi-user.target

roles/custom/matrix-client-schildichat/templates/welcome.html.j2

@@ -0,0 +1,205 @@
+#jinja2: lstrip_blocks: "True"
+<style type="text/css">
+
+/* we deliberately inline style here to avoid flash-of-CSS problems, and to avoid
+ * voodoo where we have to set display: none by default
+ */
+
+h1::after {
+    content: "!";
+}
+
+.mx_Parent {
+    display: -webkit-box;
+    display: -webkit-flex;
+    display: -ms-flexbox;
+    display: flex;
+    -webkit-box-orient: vertical;
+    -webkit-box-direction: normal;
+    -webkit-flex-direction: column;
+    -ms-flex-direction: column;
+    flex-direction: column;
+    -webkit-box-pack: center;
+    -webkit-justify-content: center;
+    -ms-flex-pack: center;
+    justify-content: center;
+    -webkit-box-align: center;
+    -webkit-align-items: center;
+    -ms-flex-align: center;
+    align-items: center;
+    text-align: center;
+    padding: 25px 35px;
+    color: #2e2f32;
+}
+
+.mx_Logo {
+    height: 54px;
+    margin-top: 2px;
+}
+
+.mx_ButtonGroup {
+    margin-top: 10px;
+}
+
+.mx_ButtonRow {
+    display: -webkit-box;
+    display: -webkit-flex;
+    display: -ms-flexbox;
+    display: flex;
+    -webkit-justify-content: space-around;
+    -ms-flex-pack: distribute;
+    justify-content: space-around;
+    -webkit-box-align: center;
+    -webkit-align-items: center;
+    -ms-flex-align: center;
+    align-items: center;
+    justify-content: space-between;
+    box-sizing: border-box;
+    margin: 12px 0 0;
+}
+
+.mx_ButtonRow > * {
+    margin: 0 10px;
+}
+
+.mx_ButtonRow > *:first-child {
+    margin-left: 0;
+}
+
+.mx_ButtonRow > *:last-child {
+    margin-right: 0;
+}
+
+.mx_ButtonParent {
+    display: -webkit-box;
+    display: -webkit-flex;
+    display: -ms-flexbox;
+    display: flex;
+    padding: 10px 20px;
+    -webkit-box-orient: horizontal;
+    -webkit-box-direction: normal;
+    -webkit-flex-direction: row;
+    -ms-flex-direction: row;
+    flex-direction: row;
+    -webkit-box-pack: center;
+    -webkit-justify-content: center;
+    -ms-flex-pack: center;
+    justify-content: center;
+    -webkit-box-align: center;
+    -webkit-align-items: center;
+    -ms-flex-align: center;
+    align-items: center;
+    border-radius: 4px;
+    width: 150px;
+    background-repeat: no-repeat;
+    background-position: 10px center;
+    text-decoration: none;
+    color: #2e2f32 !important;
+}
+
+.mx_ButtonLabel {
+    margin-left: 20px;
+}
+
+.mx_Header_title {
+    font-size: 24px;
+    font-weight: 600;
+    margin: 20px 0 0;
+}
+
+.mx_Header_subtitle {
+    font-size: 12px;
+    font-weight: normal;
+    margin: 8px 0 0;
+}
+
+.mx_ButtonSignIn {
+    background-color: #368BD6;
+    color: white !important;
+}
+
+.mx_ButtonCreateAccount {
+    background-color: #0DBD8B;
+    color: white !important;
+}
+
+.mx_SecondaryButton {
+    background-color: #FFFFFF;
+    color: #2E2F32;
+}
+
+.mx_Button_iconSignIn {
+    background-image: url('welcome/images/icon-sign-in.svg');
+}
+.mx_Button_iconCreateAccount {
+    background-image: url('welcome/images/icon-create-account.svg');
+}
+.mx_Button_iconHelp {
+    background-image: url('welcome/images/icon-help.svg');
+}
+.mx_Button_iconRoomDirectory {
+    background-image: url('welcome/images/icon-room-directory.svg');
+}
+
+/*
+.mx_WelcomePage_loggedIn is applied by EmbeddedPage from the Welcome component
+If it is set on the page, we should show the buttons. Otherwise, we have to assume
+we don't have an account and should hide them. No account == no guest account either.
+ */
+.mx_WelcomePage:not(.mx_WelcomePage_loggedIn) .mx_WelcomePage_guestFunctions {
+    display: none;
+}
+
+.mx_ButtonRow.mx_WelcomePage_guestFunctions {
+    margin-top: 20px;
+}
+.mx_ButtonRow.mx_WelcomePage_guestFunctions > div {
+    margin: 0 auto;
+}
+
+@media only screen and (max-width: 480px) {
+    .mx_ButtonRow {
+        flex-direction: column;
+    }
+
+    .mx_ButtonRow > * {
+        margin: 0 0 10px 0;
+    }
+}
+
+</style>
+
+<div class="mx_Parent">
+    <a href="{{ matrix_client_schildichat_welcome_logo_link }}" target="_blank" rel="noopener">
+        <img src="{{ matrix_client_schildichat_welcome_logo }}" alt="" class="mx_Logo"/>
+    </a>
+    <h1 class="mx_Header_title">{{ matrix_client_schildichat_welcome_headline }}</h1>
+    <h4 class="mx_Header_subtitle">{{ matrix_client_schildichat_welcome_text }}</h4>
+    <div class="mx_ButtonGroup">
+        <div class="mx_ButtonRow">
+            <a href="#/login" class="mx_ButtonParent mx_ButtonSignIn mx_Button_iconSignIn">
+                <div class="mx_ButtonLabel">_t("Sign In")</div>
+            </a>
+{% if matrix_client_schildichat_registration_enabled %}
+            <a href="#/register" class="mx_ButtonParent mx_ButtonCreateAccount mx_Button_iconCreateAccount">
+                <div class="mx_ButtonLabel">_t("Create Account")</div>
+            </a>
+{% endif %}
+        </div>
+{% if matrix_client_schildichat_disable_guests != true %}
+        <!-- The comments below are meant to be used by Ansible as a quick way
+             to strip out the marked content when desired.
+             See https://github.com/vector-im/riot-web/issues/8622.
+             TODO: Convert to config option if possible. -->
+        <!-- BEGIN Ansible: Remove these lines when guest access is disabled -->
+        <div class="mx_ButtonRow mx_WelcomePage_guestFunctions">
+            <div>
+                <a href="#/directory" class="mx_ButtonParent mx_SecondaryButton mx_Button_iconRoomDirectory">
+                    <div class="mx_ButtonLabel">_t("Explore rooms")</div>
+                </a>
+            </div>
+        </div>
+        <!-- END Ansible: Remove these lines when guest access is disabled -->
+{% endif %}
+    </div>
+</div>

roles/custom/matrix-client-schildichat/vars/main.yml

@@ -0,0 +1,3 @@
+---
+
+matrix_client_schildichat_embedded_pages_home_url: "{{ ('' if matrix_client_schildichat_embedded_pages_home_path is none else 'home.html') }}"