matrix-appservice-irc: rename mediaProxy variables to follow playbook naming conventions

Variables that map to nested YAML config properties should follow the pattern:
matrix_<component>_<configPath>_<nestedProperty>

For ircService.mediaProxy.*, we now use:
- matrix_appservice_irc_ircService_mediaProxy_bindPort
- matrix_appservice_irc_ircService_mediaProxy_publicUrl_hostname
- matrix_appservice_irc_ircService_mediaProxy_publicUrl_pathPrefix

This follows the existing pattern used by matrix_appservice_irc_ircService_servers
and similar variables in other roles (e.g., matrix_hookshot_github_defaultOptions_*).

Also renamed the Traefik path prefix variable to include 'media_proxy' for clarity:
- matrix_appservice_irc_container_labels_media_proxy_traefik_path_prefix

roles/custom/matrix-bridge-appservice-irc/defaults/main.yml

@@ -46,10 +46,13 @@ matrix_appservice_irc_config_path: "{{ matrix_appservice_irc_base_path }}/config
 matrix_appservice_irc_data_path: "{{ matrix_appservice_irc_base_path }}/data"
 
 matrix_appservice_irc_homeserver_url: ""
-matrix_appservice_irc_homeserver_media_domain: '{{ matrix_server_fqn_matrix }}'
-matrix_appservice_irc_homeserver_media_path: '/irc/'
-matrix_appservice_irc_homeserver_media_bind_port: 11111
 matrix_appservice_irc_homeserver_domain: '{{ matrix_domain }}'
+
+# ircService.mediaProxy configuration for serving publicly accessible URLs to authenticated Matrix media
+matrix_appservice_irc_ircService_mediaProxy_bindPort: 11111  # noqa var-naming
+matrix_appservice_irc_ircService_mediaProxy_publicUrl_hostname: '{{ matrix_server_fqn_matrix }}'  # noqa var-naming
+matrix_appservice_irc_ircService_mediaProxy_publicUrl_pathPrefix: '/irc/'  # noqa var-naming
+
 matrix_appservice_irc_homeserver_enablePresence: true  # noqa var-naming
 matrix_appservice_irc_appservice_address: 'http://matrix-appservice-irc:9999'
 
@@ -469,7 +472,7 @@ matrix_appservice_irc_ircService_servers: []  # noqa var-naming
 # Takes an "<ip>:<port>" or "<port>" value (e.g. "127.0.0.1:9999"), or empty string to not expose.
 matrix_appservice_irc_container_http_host_bind_port: ''
 
-# Controls whether the matrix-appservice-irc container exposes its media proxy HTTP port (tcp/11111 in the container).
+# Controls whether the matrix-appservice-irc container exposes its media proxy HTTP port.
 #
 # Takes an "<ip>:<port>" or "<port>" value (e.g. "127.0.0.1:11111"), or empty string to not expose.
 matrix_appservice_irc_container_media_proxy_host_bind_port: ''
@@ -492,8 +495,8 @@ matrix_appservice_irc_container_labels_traefik_tls_certresolver: "{{ traefik_cer
 
 # Controls whether Traefik labels for the media proxy will be applied
 matrix_appservice_irc_container_labels_media_proxy_enabled: true
-matrix_appservice_irc_container_labels_traefik_path_prefix: "/irc"
-matrix_appservice_irc_container_labels_media_proxy_traefik_rule: "Host(`{{ matrix_appservice_irc_homeserver_media_domain }}`) && PathPrefix(`{{ matrix_appservice_irc_container_labels_traefik_path_prefix }}`)"
+matrix_appservice_irc_container_labels_media_proxy_traefik_path_prefix: "/irc"
+matrix_appservice_irc_container_labels_media_proxy_traefik_rule: "Host(`{{ matrix_appservice_irc_ircService_mediaProxy_publicUrl_hostname }}`) && PathPrefix(`{{ matrix_appservice_irc_container_labels_media_proxy_traefik_path_prefix }}`)"
 matrix_appservice_irc_container_labels_media_proxy_traefik_priority: 2000
 matrix_appservice_irc_container_labels_media_proxy_traefik_entrypoints: "{{ matrix_appservice_irc_container_labels_traefik_entrypoints }}"
 matrix_appservice_irc_container_labels_media_proxy_traefik_tls: "{{ matrix_appservice_irc_container_labels_media_proxy_traefik_entrypoints != 'web' }}"

roles/custom/matrix-bridge-appservice-irc/templates/config.yaml.j2

@@ -141,9 +141,9 @@ ircService:
     # How long should the generated URLs be valid for
     ttlSeconds: 604800
     # The port for the media proxy to listen on
-    bindPort: {{ matrix_appservice_irc_homeserver_media_bind_port | to_json }}
+    bindPort: {{ matrix_appservice_irc_ircService_mediaProxy_bindPort | to_json }}
     # The publicly accessible URL to the media proxy
-    publicUrl: "https://{{ matrix_appservice_irc_homeserver_media_domain }}{{ matrix_appservice_irc_homeserver_media_path }}"
+    publicUrl: "https://{{ matrix_appservice_irc_ircService_mediaProxy_publicUrl_hostname }}{{ matrix_appservice_irc_ircService_mediaProxy_publicUrl_pathPrefix }}"
 
 # Options here are generally only applicable to large-scale bridges and may have
 # consequences greater than other options in this configuration file.

roles/custom/matrix-bridge-appservice-irc/templates/labels.j2

@@ -11,7 +11,7 @@ traefik.enable=true
 traefik.docker.network={{ matrix_appservice_irc_container_labels_traefik_docker_network }}
 {% endif %}
 
-traefik.http.services.matrix-appservice-irc-media-proxy.loadbalancer.server.port={{ matrix_appservice_irc_homeserver_media_bind_port }}
+traefik.http.services.matrix-appservice-irc-media-proxy.loadbalancer.server.port={{ matrix_appservice_irc_ircService_mediaProxy_bindPort }}
 
 ############################################################
 #                                                          #
@@ -23,14 +23,14 @@ traefik.http.services.matrix-appservice-irc-media-proxy.loadbalancer.server.port
 
 traefik.http.routers.matrix-appservice-irc-media-proxy.rule={{ matrix_appservice_irc_container_labels_media_proxy_traefik_rule }}
 
-{% if matrix_appservice_irc_container_labels_traefik_path_prefix != '/' %}
-traefik.http.middlewares.matrix-appservice-irc-media-proxy-slashless-redirect.redirectregex.regex=({{ matrix_appservice_irc_container_labels_traefik_path_prefix | quote }})$
+{% if matrix_appservice_irc_container_labels_media_proxy_traefik_path_prefix != '/' %}
+traefik.http.middlewares.matrix-appservice-irc-media-proxy-slashless-redirect.redirectregex.regex=({{ matrix_appservice_irc_container_labels_media_proxy_traefik_path_prefix | quote }})$
 traefik.http.middlewares.matrix-appservice-irc-media-proxy-slashless-redirect.redirectregex.replacement=${1}/
 {% set middlewares = middlewares + ['matrix-appservice-irc-media-proxy-slashless-redirect'] %}
 {% endif %}
 
-{% if matrix_appservice_irc_container_labels_traefik_path_prefix != '/' %}
-traefik.http.middlewares.matrix-appservice-irc-media-proxy-strip-prefix.stripprefix.prefixes={{ matrix_appservice_irc_container_labels_traefik_path_prefix }}
+{% if matrix_appservice_irc_container_labels_media_proxy_traefik_path_prefix != '/' %}
+traefik.http.middlewares.matrix-appservice-irc-media-proxy-strip-prefix.stripprefix.prefixes={{ matrix_appservice_irc_container_labels_media_proxy_traefik_path_prefix }}
 {% set middlewares = middlewares + ['matrix-appservice-irc-media-proxy-strip-prefix'] %}
 {% endif %}
 

roles/custom/matrix-bridge-appservice-irc/templates/systemd/matrix-appservice-irc.service.j2

@@ -27,7 +27,7 @@ ExecStartPre={{ devture_systemd_docker_base_host_command_docker }} create \
 			-p {{ matrix_appservice_irc_container_http_host_bind_port }}:9999 \
 			{% endif %}
 			{% if matrix_appservice_irc_container_media_proxy_host_bind_port %}
-			-p {{ matrix_appservice_irc_container_media_proxy_host_bind_port }}:{{ matrix_appservice_irc_homeserver_media_bind_port }} \
+			-p {{ matrix_appservice_irc_container_media_proxy_host_bind_port }}:{{ matrix_appservice_irc_ircService_mediaProxy_bindPort }} \
 			{% endif %}
 			--mount type=bind,src={{ matrix_appservice_irc_config_path }},dst=/config \
 			--mount type=bind,src={{ matrix_appservice_irc_data_path }},dst=/data \