chore: rename reverseproxy role to traffic

in case we get a nginx role oa in the future

roles/traefik/tasks/main.yml

@@ -0,0 +1,78 @@
+#SPDX-License-Identifier: MIT-0
+---
+# tasks file for traefik
+
+- name: Determine which backend servers to proxy (DMZ mode)
+  set_fact:
+    _backend_servers: "{{ backend_servers_to_proxy if backend_servers_to_proxy | length > 0 else groups['backend_servers'] | default([]) }}"
+  when: traefik_mode == 'dmz'
+
+- name: Build service registry from backend servers (DMZ mode)
+  set_fact:
+    proxied_services: "{{ proxied_services | default([]) + hostvars[item].traefik_services | default([]) | map('combine', {'backend_host': hostvars[item].ansible_host | default(item)}) | list }}"
+  loop: "{{ _backend_servers | default([]) }}"
+  when: traefik_mode == 'dmz'
+
+- name: Debug service registry
+  debug:
+    var: proxied_services
+  when:
+    - traefik_mode == 'dmz'
+    - proxied_services is defined
+
+- name: Create docker compose directory
+  file:
+    path: "{{ docker_compose_dir }}"
+    state: directory
+    mode: '0755'
+
+- name: Create docker volume directory
+  file:
+    path: "{{ docker_volume_dir }}"
+    state: directory
+    mode: '0755'
+
+- name: Create traefik config directory
+  file:
+    path: "{{ docker_volume_dir }}/config"
+    state: directory
+    mode: '0755'
+  when: traefik_mode == 'dmz'
+
+- name: Create letsencrypt directory
+  file:
+    path: "{{ docker_volume_dir }}/letsencrypt"
+    state: directory
+    mode: '0755'
+  when: cert_mode == 'acme'
+
+- name: Create traefik Docker network
+  community.docker.docker_network:
+    name: "{{ traefik_network }}"
+    state: present
+
+- name: Generate traefik static configuration
+  template:
+    src: traefik.yml.j2
+    dest: "{{ docker_volume_dir }}/traefik.yml"
+    mode: '0644'
+  notify: restart traefik
+
+- name: Generate traefik dynamic configuration for DMZ services
+  template:
+    src: services.yml.j2
+    dest: "{{ docker_volume_dir }}/config/services.yml"
+    mode: '0644'
+  notify: restart traefik
+  when: traefik_mode == 'dmz'
+
+- name: Create docker-compose file for traefik
+  template:
+    src: docker-compose.yml.j2
+    dest: "{{ docker_compose_dir }}/docker-compose.yml"
+    mode: '0644'
+
+- name: Start traefik container
+  community.docker.docker_compose_v2:
+    project_src: "{{ docker_compose_dir }}"
+    state: present