diff --git a/runner_system.nix b/runner_system.nix
index 93bb2e1..489543b 100644
--- a/runner_system.nix
+++ b/runner_system.nix
@@ -53,4 +53,20 @@ in
       };
     };
   };
+
+  virtualisation = {
+    oci-containers = {
+      containers = {
+        forgejo_runner = {
+          image = vegardit/gitea-act-runner:dind-latest;
+          autoStart = true;
+          privileged = true;
+          environment = {
+            GITEA_INSTANCE_URL = "https://pts-paper.de";
+            GITEA_RUNNER_REGISTRATION_TOKEN = "YFmYnj31ikOh0Ja53hI9ehA1je0jlzP1KCBk2wMi";
+          };
+        }
+      }
+    };
+  };
 }