enable ipv6 for docker daemon in gitea-act-runner

clusters/ipv6/git-ops/gitea-act/gitea-act.yml

@@ -25,6 +25,9 @@ spec:
       - name: runner-data
         persistentVolumeClaim:
           claimName: gitea-act-runner-longhorn
+      - name: docker-ipv6
+        configMap:
+          name: docker-daemon-ipv6
       containers:
       - name: runner
         image: gitea/act_runner@sha256:8477d5b61b655caad4449888bae39f1f34bebd27db56cb15a62dccb3dcf3a944
@@ -73,3 +76,6 @@ spec:
         volumeMounts:
         - name: docker-certs
           mountPath: /certs
+        - name: docker-ipv6
+          mountPath: /etc/docker/daemon.json
+          subPath: daemon.json

clusters/ipv6/git-ops/gitea-act/gitea-docker-daemon.yml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: docker-daemon-ipv6
+  namespace: git-ops
+data:
+  daemon.json: |
+    {
+      "ipv6": true,
+      "fixed-cidr-v6": "2001:db8:1::/64"
+    }