diff --git a/flake.lock b/flake.lock
index 64d59d1..4cc4d28 100644
--- a/flake.lock
+++ b/flake.lock
@@ -241,7 +241,8 @@
         "nix-gc-env": "nix-gc-env",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs",
-        "pppdotpm-site": "pppdotpm-site"
+        "pppdotpm-site": "pppdotpm-site",
+        "whib-backend": "whib-backend"
       }
     },
     "systems": {
@@ -258,6 +259,23 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "whib-backend": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1733044802,
+        "narHash": "sha256-675YKPVow7g35wm6cE3n45WC3gRHfYRnStFodbAWnuc=",
+        "path": "/home/alex/code/own/whib",
+        "type": "path"
+      },
+      "original": {
+        "path": "/home/alex/code/own/whib",
+        "type": "path"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index 7834054..f13f41a 100644
--- a/flake.nix
+++ b/flake.nix
@@ -37,6 +37,12 @@
       url = "git+ssh://gitea@git.ppp.pm:1122/alex/ppp.pm-site.git?ref=main";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    whib-backend = {
+      # url = "git+ssh://gitea@git.ppp.pm:1122/alex/whib.git?ref=nix-flake";
+      url = "path:/home/alex/code/own/whib";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs =
@@ -77,13 +83,20 @@
           ];
         };
 
-        test-vm = inputs.nixpkgs.lib.nixosSystem {
-          system = "x86_64-linux";
-          specialArgs = {
-            inherit inputs;
+        test-vm =
+          let
+            system = "x86_64-linux";
+          in
+          inputs.nixpkgs.lib.nixosSystem {
+            inherit system;
+            specialArgs = {
+              inherit inputs;
+            };
+            modules = [
+              ./hosts/test-vm/configuration.nix
+              inputs.whib-backend.nixosModules.${system}.default
+            ];
           };
-          modules = [ ./hosts/test-vm/configuration.nix ];
-        };
       };
 
       devShells =
diff --git a/hosts/pinwheel/home.nix b/hosts/pinwheel/home.nix
index 0af6904..463a63d 100644
--- a/hosts/pinwheel/home.nix
+++ b/hosts/pinwheel/home.nix
@@ -14,6 +14,8 @@
         home.homeDirectory = "/home/alex";
 
         home.packages = [
+          inputs.whib-backend.packages.${pkgs.system}.whib-import
+          pkgs.beekeeper-studio
           pkgs.bitwarden-desktop
           pkgs.gimp
           pkgs.zip
diff --git a/hosts/test-vm/configuration.nix b/hosts/test-vm/configuration.nix
index f28867c..e094aee 100644
--- a/hosts/test-vm/configuration.nix
+++ b/hosts/test-vm/configuration.nix
@@ -2,6 +2,7 @@
 {
   imports = [
     ./ppp.pm-site.nix
+    ./whib-backend.nix
   ];
 
   config = {
@@ -10,7 +11,8 @@
     networking.hostName = "test-vm";
 
     mod = {
-      pppdotpm-site.enable = true;
+      pppdotpm-site.enable = false;
+      whib-backend.enable = true;
     };
 
     users.users.a = {
diff --git a/hosts/test-vm/whib-backend.nix b/hosts/test-vm/whib-backend.nix
new file mode 100644
index 0000000..7d0e86f
--- /dev/null
+++ b/hosts/test-vm/whib-backend.nix
@@ -0,0 +1,54 @@
+{
+  lib,
+  config,
+  ...
+}:
+let
+  enabled = config.mod.whib-backend.enable;
+in
+{
+  options = {
+    mod.whib-backend = {
+      enable = lib.mkEnableOption "enable WHIB backend";
+    };
+  };
+
+  config = lib.mkIf enabled {
+    services.whib-backend = {
+      enable = true;
+      domain = "whib-backend.local";
+
+      backend = {
+        signingKey = "super-secret-key";
+      };
+
+      postgres = {
+        password = "postgrespassword";
+      };
+    };
+
+    virtualisation.vmVariant = {
+      virtualisation = {
+        sharedDirectories = {
+          my-shared = {
+            source = "/home/alex/whib-backup";
+            target = "/mnt/shared";
+          };
+        };
+
+        forwardPorts = [
+          {
+            from = "host";
+            host.port = 8080;
+            guest.port = 8080;
+          }
+          {
+            from = "host";
+            host.port = 5432;
+            guest.port = 5432;
+          }
+        ];
+      };
+    };
+  };
+}