diff --git a/flake.lock b/flake.lock
index 8aa4b67..1bd9f97 100644
--- a/flake.lock
+++ b/flake.lock
@@ -415,6 +415,28 @@
         "type": "github"
       }
     },
+    "hydra": {
+      "inputs": {
+        "libgit2": "libgit2",
+        "nix": "nix",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1729429608,
+        "narHash": "sha256-jtz7EhNyYYQqFnqNq30xT1U0ESVWqVQltTN8vuC2kTQ=",
+        "owner": "nixos",
+        "repo": "hydra",
+        "rev": "d3966d3e4c82b9b2418f95455dd243427e995077",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "repo": "hydra",
+        "type": "github"
+      }
+    },
     "hyprcursor": {
       "inputs": {
         "hyprlang": [
@@ -695,6 +717,23 @@
         "type": "github"
       }
     },
+    "libgit2": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1715853528,
+        "narHash": "sha256-J2rCxTecyLbbDdsyBWn9w7r3pbKRMkI9E7RvRgAqBdY=",
+        "owner": "libgit2",
+        "repo": "libgit2",
+        "rev": "36f7e21ad757a3dacc58cf7944329da6bc1d6e96",
+        "type": "github"
+      },
+      "original": {
+        "owner": "libgit2",
+        "ref": "v1.8.1",
+        "repo": "libgit2",
+        "type": "github"
+      }
+    },
     "mailserver": {
       "inputs": {
         "blobs": "blobs",
@@ -718,6 +757,47 @@
         "type": "gitlab"
       }
     },
+    "nix": {
+      "inputs": {
+        "flake-compat": [
+          "hydra"
+        ],
+        "flake-parts": [
+          "hydra"
+        ],
+        "git-hooks-nix": [
+          "hydra"
+        ],
+        "libgit2": [
+          "hydra",
+          "libgit2"
+        ],
+        "nixpkgs": [
+          "hydra",
+          "nixpkgs"
+        ],
+        "nixpkgs-23-11": [
+          "hydra"
+        ],
+        "nixpkgs-regression": [
+          "hydra"
+        ]
+      },
+      "locked": {
+        "lastModified": 1726787955,
+        "narHash": "sha256-XFznzb8L4SdUm9u+w3DPpMWJhffuv+/6+aiVl00slns=",
+        "owner": "NixOS",
+        "repo": "nix",
+        "rev": "a7fdef6858dd45b9d7bda7c92324c63faee7f509",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "2.24-maintenance",
+        "repo": "nix",
+        "type": "github"
+      }
+    },
     "nix-colors": {
       "inputs": {
         "base16-schemes": "base16-schemes",
@@ -1008,6 +1088,7 @@
         "disko": "disko",
         "hardware": "hardware",
         "home-manager": "home-manager_2",
+        "hydra": "hydra",
         "hyprland": "hyprland",
         "hyprpicker": "hyprpicker",
         "lazy": "lazy",
diff --git a/flake.nix b/flake.nix
index d800099..ef2b1d1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -24,6 +24,11 @@
       #inputs.nixpkgs.follows = "nixpkgs"; # broken until libseat fix
     };
 
+    hydra = {
+      url = "github:nixos/hydra";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
     hyprpicker = {
       url = "github:hyprwm/hyprpicker";
       inputs.nixpkgs.follows = "nixpkgs";
diff --git a/hosts/nuos/configuration.nix b/hosts/nuos/configuration.nix
index 510b2c8..3fcccb1 100644
--- a/hosts/nuos/configuration.nix
+++ b/hosts/nuos/configuration.nix
@@ -155,10 +155,13 @@
   services = {
     hydra = {
       enable = true;
-      hydraURL = "http://0.0.0.0:9212";
+      hydraURL = "https://hydra.itepastra.nl";
       port = 9212;
       notificationSender = "hydra@localhost";
       useSubstitutes = true;
+      # listenHost = "localhost";
+      minimumDiskFree = 100;
+      minimumDiskFreeEvaluator = 100;
     };
     nix-serve = {
       enable = true;