Added sops, updated readme, added main config

minimal/default.nix

@@ -1,7 +1,8 @@
-{ config, pkgs, extraHomeModules, inputs, ... }:
+{ config, pkgs, extraHomeModules, inputs, lib, ... }:
 
 let
   username = "susano";
+  flakeInputs = lib.filterAttrs (_: lib.isType "flake") inputs;
 in {
   imports =
     [ # Include the results of the hardware scan.
@@ -9,6 +10,46 @@ in {
       ./disko-config.nix
     ];
 
+  nixpkgs = {
+    # You can add overlays here
+    overlays = [
+      # If you want to use overlays exported from other flakes:
+      # neovim-nightly-overlay.overlays.default
+
+      # Or define it inline, for example:
+      # (final: prev: {
+      #   hi = final.hello.overrideAttrs (oldAttrs: {
+      #     patches = [ ./change-hello-to-hi.patch ];
+      #   });
+      # })
+    ];
+    # Configure your nixpkgs instance
+    config = {
+      # Disable if you don't want unfree packages
+      allowUnfree = true;
+    };
+  };
+
+  nix = {
+    settings = {
+      # Enable flakes and new 'nix' command
+      experimental-features = "nix-command flakes";
+      # Opinionated: disable global registry
+      flake-registry = "";
+      # Workaround for https://github.com/NixOS/nix/issues/9574
+      nix-path = config.nix.nixPath;
+
+      # Allow user to reubild nixos without sudo
+      trusted-users = [ "root" username ];
+    };
+    # Opinionated: disable channels
+    channel.enable = false;
+
+    # Opinionated: make flake registry and nix path match flake inputs
+    registry = lib.mapAttrs (_: flake: {inherit flake;}) flakeInputs;
+    nixPath = lib.mapAttrsToList (n: _: "${n}=flake:${n}") flakeInputs;
+  };
+
   # Bootloader.
   boot.loader.grub.enable = true;
   boot.loader.grub.useOSProber = true;
@@ -39,7 +80,7 @@ in {
   users.users.${username} = {
     isNormalUser = true;
     description = "NixOS Proxmox Homelab";
-    initialPassword = "test";
+    hashedPassword = "$6$7LSgOtcEozV0gkN9$pCltKL683UqJ3M7C4ZIgZsytAGtQS375g64ckuJQPFtUjxiGCxehJtkP91Pba.rIZNe3eZqnJfIQNwnJWmyVJ0";
     extraGroups = [ "networkmanager" "wheel" ];
     packages = with pkgs; [
     ];