diff --git a/config/hosts/forgejo-actions-runner/configuration.nix b/config/hosts/forgejo-actions-runner/configuration.nix
index d2a52da..713e795 100644
--- a/config/hosts/forgejo-actions-runner/configuration.nix
+++ b/config/hosts/forgejo-actions-runner/configuration.nix
@@ -1,7 +1,10 @@
 { config, pkgs, ... }:
 
 {
-  networking.hostName = "forgejo-actions-runner";
+  networking = {
+    hostName = "forgejo-actions-runner";
+    domain = "hosts.hamburg.ccc.de";
+  };
 
   system.stateVersion = "23.11";
 }
diff --git a/config/hosts/forgejo-actions-runner/docker.nix b/config/hosts/forgejo-actions-runner/docker.nix
index b626e9f..043f272 100644
--- a/config/hosts/forgejo-actions-runner/docker.nix
+++ b/config/hosts/forgejo-actions-runner/docker.nix
@@ -9,5 +9,8 @@
       enable = true;
       dates = "weekly";
     };
+    daemon.settings = {
+      ipv6 = true;
+    };
   };
 }
diff --git a/config/hosts/forgejo-actions-runner/networking.nix b/config/hosts/forgejo-actions-runner/networking.nix
index 71aa47a..0c09eda 100644
--- a/config/hosts/forgejo-actions-runner/networking.nix
+++ b/config/hosts/forgejo-actions-runner/networking.nix
@@ -5,14 +5,14 @@ let
 in {
   networking = {
     interfaces.net0 = {
-      ipv4.addresses = [
+      ipv6.addresses = [
         {
-          address = "172.31.17.155";
-          prefixLength = 25;
+          address = "2a00:14b0:42:102::18";
+          prefixLength = 64;
         }
       ];
     };
-    defaultGateway = "172.31.17.129";
+    defaultGateway6 = "2a00:14b0:42:102::1";
     nameservers = [ "212.12.50.158" "192.76.134.90" ];
     search = [ "hamburg.ccc.de" ];
   };
diff --git a/deployment_configuration.json b/deployment_configuration.json
index 9a768bf..eddd7b0 100644
--- a/deployment_configuration.json
+++ b/deployment_configuration.json
@@ -9,9 +9,6 @@
     "git": {
       "targetHostname": "git.hamburg.ccc.de"
     },
-    "forgejo-actions-runner": {
-      "targetHostname": "forgejo-actions-runner-intern.hamburg.ccc.de"
-    },
     "woodpecker": {
       "targetHostname": "woodpecker-intern.hamburg.ccc.de"
     },