update caddy to use netbird dns server and authelia to use expose port to host's localhost

roles/authelia/templates/docker-compose.yml.j2

@@ -5,10 +5,8 @@ services:
     restart: unless-stopped
     volumes:
       - {{ authelia_config_dir }}:/config
-    networks:
-      - authelia_net
-    expose:
-      - "{{ authelia_port }}"
+    ports:
+      - "127.0.0.1:{{ authelia_port }}:{{ authelia_port }}"
     environment:
       - TZ={{ ansible_facts.timezone | default('UTC') }}
 
@@ -16,16 +14,8 @@ services:
     image: caddy:2
     container_name: authelia_caddy
     restart: unless-stopped
-    ports:
-      - "80:80"
-      - "443:443"
+    network_mode: host
     volumes:
       - {{ authelia_base_dir }}/Caddyfile:/etc/caddy/Caddyfile
       - {{ authelia_data_dir }}/caddy_data:/data
-      - {{ authelia_data_dir }}/caddy_config:/config
-    networks:
-      - authelia_net
-
-networks:
-  authelia_net:
-    driver: bridge
+      - {{ authelia_data_dir }}/caddy_config:/config