From dd57859fc8ae2e2530d45193ddcca6997242d40a Mon Sep 17 00:00:00 2001
From: CDaut <git@cdaut.de>
Date: Sun, 25 Feb 2024 23:44:38 +0100
Subject: [PATCH] screenlock

---
 configuration.nix             | 1 +
 home.nix                      | 6 ++++++
 programm_configs/lock.sh      | 8 ++++++++
 vm_hardware-configuration.nix | 3 +++
 4 files changed, 18 insertions(+)
 create mode 100644 programm_configs/lock.sh

diff --git a/configuration.nix b/configuration.nix
index 05b4317..f59cbdb 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -56,6 +56,7 @@
       package = pkgs.i3-gaps;
       extraPackages = with pkgs; [
         dmenu
+        i3lock
       ];
     };
   };
diff --git a/home.nix b/home.nix
index 75f7c58..a49c345 100644
--- a/home.nix
+++ b/home.nix
@@ -32,6 +32,8 @@ in
     zsh
     alacritty
     polybar
+    scrot
+    imagemagick
     firefox
     tex
     jetbrains.idea-ultimate
@@ -43,6 +45,10 @@ in
       source = ./programm_configs/slate.rasi;
       target = ".config/rofi/slate.rasi";
     };
+    i3lock = {
+      source = ./programm_configs/lock.sh;
+      target = ".config/i3/lock.sh";
+    };
   };
 
   # envars
diff --git a/programm_configs/lock.sh b/programm_configs/lock.sh
new file mode 100644
index 0000000..9f903fa
--- /dev/null
+++ b/programm_configs/lock.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+scrot /tmp/screenshot.png
+convert /tmp/screenshot.png -blur 0x10 /tmp/screenshotblur.png
+set -e
+xset s off dpms 0 10 0
+i3lock -i /tmp/screenshotblur.png --ignore-empty-password --show-failed-attempts --nofork
+rm -f /tmp/screenshot.png
+xset s off -dpms
diff --git a/vm_hardware-configuration.nix b/vm_hardware-configuration.nix
index 5981af9..b3d8a5b 100644
--- a/vm_hardware-configuration.nix
+++ b/vm_hardware-configuration.nix
@@ -28,4 +28,7 @@
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   virtualisation.virtualbox.guest.enable = true;
   virtualisation.virtualbox.guest.x11 = true;
+
+  # only add this usergroup on oracle VMs
+  users.users.clemens.extraGroups = ["vboxsf"];
 }