Refactor Traefik deploy: docker-compose + systemd

- Replace docker_container ansible with new setup
- Add option to disable HTTPS for alternate reverse proxy use

roles/traefik/defaults/main.yml

@@ -1,12 +1,18 @@
+# Container settings
 traefik_name: traefik
-traefik_dashboard: false
-traefik_root: "/opt/{{ traefik_name }}"
+traefik_standalone: true
+traefik_http_only: false
+traefik_debug: false
+traefik_web_entry: "80:80"
+traefik_websecure_entry: "443:443"
 traefik_localonly: "10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16, 127.0.0.0/8"
+
+# HTTPS settings
 traefik_production: false
 traefik_hsts_enable: false
 traefik_hsts_preload: false
 traefik_hsts_seconds: 0
-traefik_http_redirect: false
-traefik_ports:
-  - "80:80"
-  - "443:443"
+traefik_http_redirect: true
+
+# Host settings
+traefik_root: "{{ docker_compose_root }}/{{ traefik_name }}"