Clean up some matrix_nginx_proxy_proxy_matrix_metrics_* references

roles/custom/matrix-bridge-mautrix-twitter/defaults/main.yml

@@ -84,10 +84,9 @@ matrix_mautrix_twitter_logging_level: WARNING
 # If metrics need to be consumed by another (external) Prometheus server, consider exposing them via `matrix_mautrix_twitter_metrics_proxying_enabled`.
 matrix_mautrix_twitter_metrics_enabled: false
 
-# Controls whether metrics should be proxied (exposed) on `matrix.DOMAIN/metrics/mautrix-twitter`.
-# This will only work take effect if `matrix_nginx_proxy_proxy_matrix_metrics_enabled: true`.
-# See the `matrix-nginx-proxy` role for details about enabling `matrix_nginx_proxy_proxy_matrix_metrics_enabled`.
+# Controls whether metrics should be proxied (exposed) on a public URL
 matrix_mautrix_twitter_metrics_proxying_enabled: false
+# TODO - add more variables for controlling the hostname, path prefix, etc.
 
 # Default configuration template which covers the generic use case.
 # You can customize it by controlling the various variables inside it.

roles/custom/matrix-bridge-mautrix-twitter/tasks/inject_into_nginx_proxy.yml

@@ -25,11 +25,4 @@
             {% endif %}
           }
 
-    - name: Register mautrix-twitter metrics proxying configuration with matrix-nginx-proxy (matrix.DOMAIN/metrics/mautrix-twitter)
-      ansible.builtin.set_fact:
-        matrix_nginx_proxy_proxy_matrix_metrics_additional_system_location_configuration_blocks: |
-          {{
-            matrix_nginx_proxy_proxy_matrix_metrics_additional_system_location_configuration_blocks | default([])
-            +
-            [matrix_mautrix_twitter_nginx_metrics_configuration_block]
-          }}
+# Injection code was here