feat: update Caddyfile and Docker Compose for EchoIP service with improved IP header handling and database management

config/ansible/tasks/servers/services/echoip/docker-compose.yml.j2

@@ -3,4 +3,23 @@ services:
     container_name: 'echoip'
     image: 'mpolden/echoip:latest'
     restart: unless-stopped
-    network_mode: 'host'
+    ports:
+      - "8080:8080"
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+    networks:
+      - caddy_network
+    volumes:
+      - {{echoip_data_dir}}/GeoLite2-ASN.mmdb:/opt/echoip/GeoLite2-ASN.mmdb:ro
+      - {{echoip_data_dir}}/GeoLite2-City.mmdb:/opt/echoip/GeoLite2-City.mmdb:ro
+      - {{echoip_data_dir}}/GeoLite2-Country.mmdb:/opt/echoip/GeoLite2-Country.mmdb:ro
+    command: >
+      -p -r -H "X-Forwarded-For" -l ":8080"
+      -a /opt/echoip/GeoLite2-ASN.mmdb
+      -c /opt/echoip/GeoLite2-City.mmdb
+      -f /opt/echoip/GeoLite2-Country.mmdb
+
+networks:
+  caddy_network:
+    external: true
+    name: caddy_default