Add support for reverse-proxying the base domain via Traefik

roles/custom/matrix-nginx-proxy/defaults/main.yml

@@ -49,6 +49,11 @@ matrix_nginx_proxy_container_labels_traefik_docker_network: "{{ matrix_nginx_pro
 matrix_nginx_proxy_container_labels_traefik_entrypoints: web-secure
 matrix_nginx_proxy_container_labels_traefik_tls_certResolver: default  # noqa var-naming
 
+matrix_nginx_proxy_container_labels_traefik_proxy_base_domain_enabled: "{{ matrix_nginx_proxy_base_domain_serving_enabled }}"
+matrix_nginx_proxy_container_labels_traefik_proxy_base_domain_hostname: "{{ matrix_nginx_proxy_base_domain_hostname }}"
+matrix_nginx_proxy_container_labels_traefik_proxy_base_domain_tls: "{{ matrix_nginx_proxy_container_labels_traefik_entrypoints != 'web' }}"
+matrix_nginx_proxy_container_labels_traefik_proxy_base_domain_rule: "Host(`{{ matrix_nginx_proxy_container_labels_traefik_proxy_base_domain_hostname }}`)"
+
 matrix_nginx_proxy_container_labels_traefik_proxy_matrix_enabled: false
 matrix_nginx_proxy_container_labels_traefik_proxy_matrix_hostname: "{{ matrix_server_fqn_matrix }}"
 matrix_nginx_proxy_container_labels_traefik_proxy_matrix_tls: "{{ matrix_nginx_proxy_container_labels_traefik_entrypoints != 'web' }}"

roles/custom/matrix-nginx-proxy/templates/labels.j2

@@ -6,6 +6,18 @@ traefik.docker.network={{ matrix_nginx_proxy_container_labels_traefik_docker_net
 {% endif %}
 
 
+{% if matrix_nginx_proxy_container_labels_traefik_proxy_base_domain_enabled %}
+# Base domain
+traefik.http.routers.matrix-nginx-proxy-base-domain.rule={{ matrix_nginx_proxy_container_labels_traefik_proxy_base_domain_rule }}
+traefik.http.routers.matrix-nginx-proxy-base-domain.service=matrix-nginx-proxy-web
+traefik.http.routers.matrix-nginx-proxy-base-domain.tls={{ matrix_nginx_proxy_container_labels_traefik_proxy_base_domain_tls | to_json }}
+{% if matrix_nginx_proxy_container_labels_traefik_proxy_base_domain_tls %}
+traefik.http.routers.matrix-nginx-proxy-base-domain.tls.certResolver={{ matrix_nginx_proxy_container_labels_traefik_tls_certResolver }}
+{% endif %}
+traefik.http.routers.matrix-nginx-proxy-base-domain.entrypoints={{ matrix_nginx_proxy_container_labels_traefik_entrypoints }}
+{% endif %}
+
+
 {% if matrix_nginx_proxy_container_labels_traefik_proxy_matrix_enabled %}
 # Matrix Client
 traefik.http.routers.matrix-nginx-proxy-matrix-client.rule={{ matrix_nginx_proxy_container_labels_traefik_proxy_matrix_rule }}