Enable IPv6 for Caddy and Tor

roles/docker_services/files/dockerd/daemon.json

@@ -4,5 +4,7 @@
       "base": "172.17.0.0/16",
       "size": 24
     }
-  ]
+  ],
+  "experimental": true,
+  "ip6tables": true
 }

roles/docker_services/tasks/services.yml

@@ -3,11 +3,19 @@
 - name: Create Docker network for services
   community.docker.docker_network:
     name: services
+    enable_ipv6: true
+    ipam_config:
+      - subnet: 172.17.2.0/24
+      - subnet: fd02::/64
     state: present
 
 - name: Create Docker network for Tor
   community.docker.docker_network:
     name: tor
+    enable_ipv6: true
+    ipam_config:
+      - subnet: 172.17.3.0/24
+      - subnet: fd03::/64
     state: present
 
 - name: Create base directory for Docker volumes