From e20bc8c0428edd3701ce9c8c2a0f96f4d4160bc2 Mon Sep 17 00:00:00 2001
From: Dmitrii Gudov <gudovdo@my.msu.ru>
Date: Wed, 18 Feb 2026 10:03:29 +0300
Subject: [PATCH] some upd

---
 home-manager/modules/zsh/zsh.nix | 15 +++++++++++++++
 nixos/custom.nix                 |  1 +
 nixos/modules/networking.nix     |  2 +-
 nixos/modules/programs.nix       |  6 ++++++
 nixos/modules/virtualbox.nix     | 12 ++++++++++++
 5 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 nixos/modules/virtualbox.nix

diff --git a/home-manager/modules/zsh/zsh.nix b/home-manager/modules/zsh/zsh.nix
index 0eb93b1..80e9181 100644
--- a/home-manager/modules/zsh/zsh.nix
+++ b/home-manager/modules/zsh/zsh.nix
@@ -119,6 +119,9 @@
 
       s = ''
         (){ local val=''${1:-true} vault=''${2:-default}; local file="$HOME/stats/''${vault}.tsv"; mkdir -p "''${file:h}"; printf "%s\t%s\n" "$(date "+%Y-%m-%d %H:%M:%S")" "$val" >> "$file"; }'';
+
+      startvm =
+        "VBoxManage startvm --type=headless src; socat -,cfmakeraw,echo=0,escape=15 TCP4:localhost:2026";
     };
 
     initContent = ''
@@ -170,8 +173,20 @@
         add-zsh-hook chpwd _ls_after_cd
       fi
 
+      # mini-neofetch
 
+      printf "---  Hi, %s!  ---\n" "$USER"
+      printf "Battery: %s%%\n" "$(cat /sys/class/power_supply/BAT0/capacity 2>/dev/null || echo "N/A")"
+      printf "Time you live: %s years :)\n" "$(python3 -c "from datetime import datetime; age_years = (datetime.now() - datetime(2006, 6, 16)).total_seconds() / (365.25 * 24 * 3600); print(f'{age_years:.10f}')")"
+
+
+      printf "--\n"
+      printf "Task to do: \n"
+      todo sort && todo;
+
+      alias дт='f() { todo add "$*"; todo; unset -f f; }; f'
     '';
+
   };
 
 }
diff --git a/nixos/custom.nix b/nixos/custom.nix
index 7d8b50c..ce1af19 100644
--- a/nixos/custom.nix
+++ b/nixos/custom.nix
@@ -15,6 +15,7 @@
     ./modules/wm.nix
     ./modules/unsorted.nix
     ./modules/thunar.nix # ! edit for nemo
+    ./modules/virtualbox.nix
   ];
 
 }
diff --git a/nixos/modules/networking.nix b/nixos/modules/networking.nix
index 2d7be10..c2e86c7 100644
--- a/nixos/modules/networking.nix
+++ b/nixos/modules/networking.nix
@@ -6,5 +6,5 @@
   networking.networkmanager.enable = true;
   networking.nameservers = [ "8.8.8.8" "1.1.1.1" ];
   networking.networkmanager.insertNameservers = [ "1.1.1.1" "8.8.8.8" ];
-  networking.firewall.enable = mkDefault false; # ! 🤡
+  networking.firewall.enable = lib.mkDefault false; # ! 🤡
 }
diff --git a/nixos/modules/programs.nix b/nixos/modules/programs.nix
index 578f835..6aa9d09 100644
--- a/nixos/modules/programs.nix
+++ b/nixos/modules/programs.nix
@@ -13,6 +13,12 @@
     toybox
   ];
 
+  virtualisation.podman = {
+    enable = true;
+    defaultNetwork.settings.dns_enabled = true;
+  };
+  programs.zsh.shellAliases = { docker = "podman"; };
+
   programs.ssh.startAgent = true;
   services.gnome.gcr-ssh-agent.enable = lib.mkForce false;
 
diff --git a/nixos/modules/virtualbox.nix b/nixos/modules/virtualbox.nix
new file mode 100644
index 0000000..d5c7d0c
--- /dev/null
+++ b/nixos/modules/virtualbox.nix
@@ -0,0 +1,12 @@
+{ pkgs, ... }:
+
+{
+  virtualisation.virtualbox.host.enable = true;
+  users.extraGroups.vboxusers.members = [ "krosh" ];
+  virtualisation.virtualbox.host.enableExtensionPack = true;
+  virtualisation.virtualbox.guest.enable = true;
+  virtualisation.virtualbox.guest.dragAndDrop = true;
+
+  environment.systemPackages = with pkgs; [ socat ];
+
+}