Initialize flake

flake.nix

@@ -0,0 +1,28 @@
+{
+  description = "PVV System flake";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-22.11-small";
+    unstable.url = "github:NixOS/nixpkgs/nixos-unstable-small";
+
+    sops-nix.url = "github:Mic92/sops-nix";
+    sops-nix.inputs.nixpkgs.follows = "nixpkgs";
+
+    matrix-next.url = "github:dali99/nixos-matrix-modules/flake-experiments";
+  };
+
+  outputs = { self, nixpkgs, unstable, sops-nix, ... }@inputs: {
+    nixosConfigurations = {
+      jokum = nixpkgs.lib.nixosSystem {
+        system = "x86_64-linux";
+        specialArgs = { inherit unstable; };
+        modules = [
+          ./hosts/jokum/configuration.nix
+          sops-nix.nixosModules.sops
+
+          inputs.matrix-next.nixosModules.synapse
+        ];
+      };
+    };
+  };
+}