basic nix conf for lxc containers

configs/container_config.nix

@@ -0,0 +1,64 @@
+{ modulesPath, pkgs, ... }: {
+  imports = [ (modulesPath + "/virtualisation/proxmox-lxc.nix") ];
+
+  time.timeZone = "Europe/Berlin";
+
+  environment.systemPackages = with pkgs; [
+    wget
+    sudo
+  ];
+
+  # zsh because I like it :3
+  programs.zsh.enable = true;
+
+  # default user with sudo
+  users.users.clara = {
+    isNormalUser = true;
+    initialPassword = "123456";
+    extraGroups = [ "sudo" "wheel" ];
+    shell = pkgs.zsh;
+  };
+
+  # localization stuff
+  console.keyMap = "de";
+  i18n.defaultLocale = "en_US.UTF-8";
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "de_DE.UTF-8";
+    LC_IDENTIFICATION = "de_DE.UTF-8";
+    LC_MEASUREMENT = "de_DE.UTF-8";
+    LC_MONETARY = "de_DE.UTF-8";
+    LC_NAME = "de_DE.UTF-8";
+    LC_NUMERIC = "de_DE.UTF-8";
+    LC_PAPER = "de_DE.UTF-8";
+    LC_TELEPHONE = "de_DE.UTF-8";
+    LC_TIME = "de_DE.UTF-8";
+  };
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+
+  # enable ssh access
+  services.openssh = {
+    enable = true;
+    ports = [ 22 ];
+    settings = {
+      PasswordAuthentication = true;
+      AllowUsers = [ "clara" "root" ];
+      UseDns = true;
+      X11Forwarding = false;
+      PermitRootLogin = "prohibit-password"; # "yes", "without-password", "prohibit-password", "forced-commands-only", "no"
+    };
+  };
+
+  # configure firewall
+  networking.firewall.enable = true;
+  networking.firewall.allowedTCPPorts = [ 22 ];
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "24.05"; # Did you read the comment?
+}