post install

configuration.nix

@@ -0,0 +1,112 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, pkgs, ... }:
+
+let
+  fsOptions = [ "noatime" "ssd" "space_cache" "compress=lzo" ];
+
+in {
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+      ./packages.nix
+    ];
+
+  # encrypted partitions
+  boot.initrd.luks = 
+    { devices =
+      { "systemA".device = "/dev/disk/by-uuid/1d57fb8c-301b-4d8c-8652-dcda39910404";
+        "systemB".device = "/dev/disk/by-uuid/d68d217b-5443-49ca-af1b-9f2eacb73d8b";
+        "cryptswap".device = "/dev/disk/by-uuid/472d5c58-d834-4ff8-82f1-f98d627e9163";
+      };
+      #reusePassphrases = true;
+    };
+
+  fileSystems."/".options = fsOptions ++ [ "subvol=nixos_root" ];
+  fileSystems."/home".options = fsOptions ++ [ "subvol=home" ];
+
+  services.fstrim.enable = true;
+
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "thinknix";
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+
+  # Select internationalisation properties.
+  i18n = {
+    consoleFont = "Lat2-Terminus16";
+    consoleKeyMap = "de";
+    defaultLocale = "de_DE.UTF-8";
+  };
+
+  # Set your time zone.
+  time.timeZone = "Europe/Berlin";
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  programs.bash.enableCompletion = true;
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = { enable = true; enableSSHSupport = true; };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  # services.openssh.enable = true;
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+  
+  networking.networkmanager.enable = true;
+
+  # Enable CUPS to print documents.
+  services.printing.enable = true;
+
+  # Enable sound.
+  sound.enable = true;
+  hardware.pulseaudio.enable = true;
+
+  # Enable the X11 windowing system.
+  services.xserver.enable = true;
+  services.xserver.layout = "de";
+  services.xserver.xkbOptions = "eurosign:e";
+
+#  config.services.xserver.videoDrivers = [ "modesetting" "intel" ];
+
+  # Enable touchpad support.
+  services.xserver.libinput.enable = true;
+
+  # Enable the KDE Desktop Environment.
+  services.xserver.displayManager.sddm.enable = true;
+  services.xserver.desktopManager.plasma5.enable = true;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.extraUsers.spiollinux = {
+    isNormalUser = true;
+    uid = 1000;
+    extraGroups = [ "vboxusers" "wheel" "networkmanager" ];
+    shell = pkgs.zsh;
+  };
+
+#  programs.zsh = 
+#    { enable = true;
+#      enableAutosuggestions = true;
+#    };
+
+# fix nix-env memory issues
+boot.kernel.sysctl."vm.overcommit_memory" = "1";
+
+  # This value determines the NixOS release with which your system is to be
+  # compatible, in order to avoid breaking some software such as database
+  # servers. You should change this only after NixOS release notes say you
+  # should.
+  system.stateVersion = "18.03"; # Did you read the comment?
+
+}

hardware-configuration.nix

@@ -0,0 +1,38 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, ... }:
+
+{
+  imports =
+    [ <nixpkgs/nixos/modules/installer/scan/not-detected.nix>
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ehci_pci" "ahci" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/0cd6d909-dba3-4542-a3b3-bffa16f6ce78";
+      fsType = "btrfs";
+      options = [ "subvol=nixos_root" ];
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-uuid/0cd6d909-dba3-4542-a3b3-bffa16f6ce78";
+      fsType = "btrfs";
+      options = [ "subvol=home" ];
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/B8CE-E83B";
+      fsType = "vfat";
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/d6dce42c-56c6-4477-b4fe-d1b35c92bc38"; }
+    ];
+
+  nix.maxJobs = lib.mkDefault 4;
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+}

packages.nix

@@ -0,0 +1,24 @@
+{ pkgs, config, ... }:
+
+{ 
+  # List packages installed in system profile.
+  environment.systemPackages = with pkgs; [
+    wget
+    vim
+    vimPlugins.vim-nix
+    tmux
+    htop
+    zsh
+    btrfs-progs
+    git
+    python3
+    manpages
+    dnsutils
+    netcat
+    ntfs3g
+    file
+    nix-repl
+  ];
+}
+
+