From 7dbe7d8f81055a94fe33e17f75b0fa183193f96d Mon Sep 17 00:00:00 2001
From: Kevin Kandlbinder <kevin@kevink.dev>
Date: Mon, 27 Feb 2023 14:27:17 +0000
Subject: [PATCH] Update README and set timezone

---
 README.md                | 20 ++++++++++++++++++--
 nixos/modules/common.nix |  4 +++-
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index c2409c4..42981e3 100644
--- a/README.md
+++ b/README.md
@@ -7,8 +7,24 @@ This repo contains my personal dotfiles and configurations for my computers.
 I use NixOS as my main OS, and for that I have written a few modules in [`nixos/modules`](./nixos/modules).
 Are those settings perfect? No, but they are my opinionated defaults. :stuck_out_tongue_winking_eye:
 
-*Build-Command Example:*
+## Useful Commands
+
+*Generate Hash For Password File*
 
 ```bash
-sudo nixos-rebuild switch --flake '.#kevin-tp' --impure
+mkpasswd -m sha-512
+```
+
+*Edit / Create SOPS File*
+
+```bash
+cd nixos
+nix-shell -p sops --run "EDITOR=vim sops shared/secrets/passwords.yaml"
+```
+
+*Create New AGE-Key*
+
+```bash
+mkdir -p ~/.config/sops/age
+nix-shell -p age --run "age-keygen -o ~/.config/sops/age/keys.txt"
 ```
diff --git a/nixos/modules/common.nix b/nixos/modules/common.nix
index 1d1f830..4e1651d 100644
--- a/nixos/modules/common.nix
+++ b/nixos/modules/common.nix
@@ -1,10 +1,12 @@
-{ pkgs, ... }: {
+{ pkgs, lib, ... }: {
   imports = [ ./ssh.nix ];
 
   nixpkgs.config.allowUnfree = true;
   i18n.defaultLocale = "en_US.UTF-8";
   kevin.ssh.server.enable = true;
 
+  time.timeZone = lib.mkDefault "Europe/Berlin";
+
   console = {
     font = "Lat2-Terminus16";
     keyMap = "de";