diff --git a/flake.lock b/flake.lock
index 1b6860c..c93b823 100644
--- a/flake.lock
+++ b/flake.lock
@@ -80,6 +80,26 @@
         "type": "github"
       }
     },
+    "nix-gitea-themes": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1712620227,
+        "narHash": "sha256-+NzOUQ2N/g29365iTmllsPGK15jcFlo4WrxxYGmJqFA=",
+        "ref": "refs/heads/main",
+        "rev": "d4a5263cfa4f43a460dce59d50094f5321ed531e",
+        "revCount": 4,
+        "type": "git",
+        "url": "https://git.pvv.ntnu.no/oysteikt/nix-gitea-themes.git"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://git.pvv.ntnu.no/oysteikt/nix-gitea-themes.git"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1710248792,
@@ -152,6 +172,7 @@
         "grzegorz": "grzegorz",
         "grzegorz-clients": "grzegorz-clients",
         "matrix-next": "matrix-next",
+        "nix-gitea-themes": "nix-gitea-themes",
         "nixpkgs": "nixpkgs",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "pvv-calendar-bot": "pvv-calendar-bot",
diff --git a/flake.nix b/flake.nix
index f115dd5..a54fa53 100644
--- a/flake.nix
+++ b/flake.nix
@@ -17,6 +17,9 @@
     matrix-next.url = "github:dali99/nixos-matrix-modules";
     matrix-next.inputs.nixpkgs.follows = "nixpkgs";
 
+    nix-gitea-themes.url = "git+https://git.pvv.ntnu.no/oysteikt/nix-gitea-themes.git";
+    nix-gitea-themes.inputs.nixpkgs.follows = "nixpkgs";
+
     grzegorz.url = "github:Programvareverkstedet/grzegorz";
     grzegorz.inputs.nixpkgs.follows = "nixpkgs-unstable";
     grzegorz-clients.url = "github:Programvareverkstedet/grzegorz-clients";
@@ -83,6 +86,10 @@
             mediawiki-extensions = final.callPackage ./packages/mediawiki-extensions { };
             simplesamlphp = final.callPackage ./packages/simplesamlphp { };
           })
+          inputs.nix-gitea-themes.overlays.default
+        ];
+        modules = [
+          inputs.nix-gitea-themes.nixosModules.default
         ];
       };
       bob = stableNixosConfig "bob" {
diff --git a/hosts/bekkalokk/services/gitea/default.nix b/hosts/bekkalokk/services/gitea/default.nix
index 288b27a..e79f30b 100644
--- a/hosts/bekkalokk/services/gitea/default.nix
+++ b/hosts/bekkalokk/services/gitea/default.nix
@@ -52,6 +52,8 @@ in {
     };
   };
 
+  services.gitea-themes.monokai = pkgs.gitea-theme-monokai;
+
   environment.systemPackages = [ cfg.package ];
 
   services.nginx.virtualHosts."${domain}" = {