base configuration

flake.nix

@@ -0,0 +1,43 @@
+{
+  description = "NixOS configuration for Wavelens Servers";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+
+    sops-nix = {
+      url = "github:Mic92/sops-nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    nix-index-database = {
+      url = "github:Mic92/nix-index-database";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = { nixpkgs, nix-index-database, sops-nix, ... }: {
+    src = builtins.filterSource (path: type: type == "directory" || lib.hasSuffix ".nix" (baseNameOf path)) ./.;
+    ls = dir: lib.attrNames (builtins.readDir (src + "/${dir}"));
+    fileList = dir: map (file: ./. + "/${dir}/${file}") (ls dir);
+    nixosConfigurations = let
+      constructSystem = {
+        hostname,
+        system ? "x86_64-linux",
+        modules ? [],
+      }: nixpkgs.lib.nixosSystem {
+        inherit system hostname;
+        modules = [
+          sops-nix.nixosModules.sops
+          nix-index-database.nixosModules.nix-index
+          ./system/programs.nix
+          ./system/configuration.nix
+          ./system/${hostname}/configuration.nix
+        ] ++ fileList "modules" ++ modules;
+      };
+    in {
+      photon = constructSystem {
+        hostname = "photon"
+      };
+    };
+  };
+}