steveej-x13s: add x64-linux-dev-01 builder

nix/os/devices/steveej-x13s/configuration.nix

@@ -99,6 +99,22 @@
             "big-parallel"
             "kvm"
           ];
+          maxJobs = 0;
+        }
+
+        {
+          hostName = "x64-linux-dev-01.dev.infra.holochain.org";
+          sshUser = "nix-remote-builder";
+          sshKey = config.sops.secrets.builder-private-key.path;
+          protocol = "ssh-ng";
+          systems = [
+            "x86_64-linux"
+            # "aarch64-linux"
+          ];
+          supportedFeatures = [
+            "big-parallel"
+            "kvm"
+          ];
           maxJobs = 32;
         }
       ];