feat: nixosProfiles.facter - init

flake.nix

@@ -185,6 +185,7 @@
     # --- Modules: Filesystems -------------------------------------
     impermanence.url = "github:nix-community/impermanence";
     disko    = {inputs.nixpkgs.follows="nixpkgs"; url="github:nix-community/disko";};
+    facter   = {inputs.nixpkgs.follows="nixpkgs"; url="github:nix-community/nixos-facter-modules";};
     envfs    = {inputs.nixpkgs.follows="nixpkgs"; url="github:Mic92/envfs";};
     # --- Modules: Containers --------------------------------------
     nix-helm = {inputs.nixpkgs.follows="nixpkgs"; url="github:gytis-ivaskevicius/nix-helm";};

nixos/profiles/default.nix

@@ -9,6 +9,7 @@
     (inputs.self + /nixos/profiles/bootspec.nix)
     (inputs.self + /nixos/profiles/cachix-agent.nix)
     (inputs.self + /nixos/profiles/colmena.nix)
+    (inputs.self + /nixos/profiles/facter.nix)
     (inputs.self + /nixos/profiles/fs-btrfs.nix)
     (inputs.self + /nixos/profiles/fs-ntfs.nix)
     (inputs.self + /nixos/profiles/fwupd.nix)

nixos/profiles/facter.nix

@@ -0,0 +1,21 @@
+{ inputs, config, lib, pkgs, ... }:
+{
+  # https://github.com/nix-community/nixos-facter-modules
+  # https://github.com/nix-community/nixos-facter
+  # https://nix-community.github.io/nixos-facter/latest/
+  # nixos-facter-modules - 
+  imports = [inputs.facter.nixosModules.facter];
+  facter.reportPath = inputs.self + /nixos/hosts/${config.networking.hostName}/facter.json;
+
+  # $ sudo nix run nixpkgs#nixos-facter -- -o facter.json
+  environment.systemPackages = [
+    pkgs.nixos-facter
+    (pkgs.writeShellApplication {
+      name = "facter";
+      runtimeInputs = [pkgs.nixos-facter];
+      text = ''
+        nixos-facter -o nixos/hosts/${config.networking.hostName}/facter.json
+      '';
+    })
+  ];
+}