From d1df706826284b774c4c71a01fad3607f7c915f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Moritz=20B=C3=B6hme?= <mail@moritzboeh.me>
Date: Wed, 31 Aug 2022 12:11:44 +0200
Subject: [PATCH] :rocket: add work host and profile

---
 flake.nix                                   |   6 ++
 hosts/nixos-work/default.nix                | 105 ++++++++++++++++++++
 hosts/nixos-work/hardware-configuration.nix |  96 ++++++++++++++++++
 modules/profiles/work.nix                   |  75 ++++++++++++++
 4 files changed, 282 insertions(+)
 create mode 100644 hosts/nixos-work/default.nix
 create mode 100644 hosts/nixos-work/hardware-configuration.nix
 create mode 100644 modules/profiles/work.nix

diff --git a/flake.nix b/flake.nix
index b833ccf..e2f1fad 100644
--- a/flake.nix
+++ b/flake.nix
@@ -97,6 +97,7 @@
         ./modules/profiles/base.nix
         ./modules/profiles/gaming.nix
         ./modules/profiles/desktop.nix
+        ./modules/profiles/work.nix
       ];
       hostDefaults.modules = [
         ./modules/default.nix
@@ -123,6 +124,11 @@
         self.nixosModules.gaming
       ];
 
+      hosts.nixos-work.modules = [
+        ./hosts/nixos-work
+        self.nixosModules.work
+      ];
+
       ###############
       ### Outputs ###
       ###############
diff --git a/hosts/nixos-work/default.nix b/hosts/nixos-work/default.nix
new file mode 100644
index 0000000..7757f13
--- /dev/null
+++ b/hosts/nixos-work/default.nix
@@ -0,0 +1,105 @@
+# 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, ... }:
+
+{
+  imports =
+    [
+      # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+
+  # Use the systemd-boot EFI boot loader.
+  boot = {
+    supportedFilesystems = [ "btrfs" ];
+    loader = {
+      grub = {
+        enable = true;
+        version = 2;
+        device = "nodev";
+        efiSupport = true;
+        useOSProber = true;
+      };
+      efi.canTouchEfiVariables = true;
+    };
+  };
+
+  networking.hostName = "nixos-work"; # Define your hostname.
+  # Pick only one of the below networking options.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  networking.networkmanager.enable = true; # Easiest to use and most distros use this by default.
+
+  # Set your time zone.
+  time.timeZone = "Europe/Berlin";
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+  console = {
+    font = "Lat2-Terminus16";
+    keyMap = "de";
+  };
+
+  # Configure keymap in X11
+  services.xserver.layout = "de";
+  services.xserver.xkbOptions = "caps:escape"; # map caps to escape.
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  services.xserver.libinput.enable = true;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.moritz = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+    packages = with pkgs; [
+      firefox
+      thunderbird
+    ];
+  };
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+    wget
+  ];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # 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;
+
+  # Copy the NixOS configuration file and link it from the resulting system
+  # (/run/current-system/configuration.nix). This is useful in case you
+  # accidentally delete configuration.nix.
+  # system.copySystemConfiguration = true;
+
+  # 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 = "22.05"; # Did you read the comment?
+
+}
+
diff --git a/hosts/nixos-work/hardware-configuration.nix b/hosts/nixos-work/hardware-configuration.nix
new file mode 100644
index 0000000..e6f12bb
--- /dev/null
+++ b/hosts/nixos-work/hardware-configuration.nix
@@ -0,0 +1,96 @@
+# 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, modulesPath, ... }:
+
+{
+  imports =
+    [
+      (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "thunderbolt" "vmd" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    {
+      device = "/dev/disk/by-uuid/23782fe8-86f7-4aa1-afc1-6586443d0d3e";
+      fsType = "btrfs";
+      options = [ "subvol=@" "compress=zstd" "noatime" ];
+    };
+
+  boot.initrd.luks.devices."cryptroot".device = "/dev/disk/by-uuid/1958da8c-d506-49a6-b983-dc8477d25b7c";
+
+  fileSystems."/home" =
+    {
+      device = "/dev/disk/by-uuid/23782fe8-86f7-4aa1-afc1-6586443d0d3e";
+      fsType = "btrfs";
+      options = [ "subvol=@home" "compress=zstd" "noatime" ];
+    };
+
+  fileSystems."/swap" =
+    {
+      device = "/dev/disk/by-uuid/23782fe8-86f7-4aa1-afc1-6586443d0d3e";
+      fsType = "btrfs";
+      options = [ "subvol=@swap" "compress=zstd" "noatime" ];
+    };
+
+  fileSystems."/nix" =
+    {
+      device = "/dev/disk/by-uuid/23782fe8-86f7-4aa1-afc1-6586443d0d3e";
+      fsType = "btrfs";
+      options = [ "subvol=@nix" "compress=zstd" "noatime" ];
+    };
+
+  fileSystems."/var/log" =
+    {
+      device = "/dev/disk/by-uuid/23782fe8-86f7-4aa1-afc1-6586443d0d3e";
+      fsType = "btrfs";
+      options = [ "subvol=@log" "compress=zstd" "noatime" ];
+    };
+
+  fileSystems."/boot" =
+    {
+      device = "/dev/disk/by-uuid/8EFC-70D8";
+      fsType = "vfat";
+    };
+
+  swapDevices = [{
+    device = "/swap/swapfile";
+    size = (1024 * 16) + (1024 * 2); # RAM size + 2GB
+  }];
+
+  boot.kernelParams = [ "resume_offset=19579486208" ];
+  boot.resumeDevice = "/dev/disk/by-uuid/23782fe8-86f7-4aa1-afc1-6586443d0d3e";
+
+  systemd.services = {
+    create-swapfile = {
+      serviceConfig.Type = "oneshot";
+      wantedBy = [ "swap-swapfile.swap" ];
+      script = ''
+        swapfile="/swap/swapfile"
+        if [[ -f "$swapfile" ]]; then
+          echo "Swap file $swapfile already exists, taking no action."
+        else
+          echo "Setting up swap file $swapfile..."
+          ${pkgs.coreutils}/bin/truncate -s 0 /swap/swapfile
+          ${pkgs.e2fsprogs}/bin/chattr +C /swap/swapfile
+          echo "Done."
+        fi
+      '';
+    };
+  };
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp0s13f0u2u4.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp0s20f3.useDHCP = lib.mkDefault true;
+
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
diff --git a/modules/profiles/work.nix b/modules/profiles/work.nix
new file mode 100644
index 0000000..42c1669
--- /dev/null
+++ b/modules/profiles/work.nix
@@ -0,0 +1,75 @@
+{ config
+, lib
+, pkgs
+, ...
+}:
+with lib; {
+  my = {
+    # config
+    yubikey.enable = true;
+
+    virtualisation = {
+      podman.enable = true;
+      libvirtd.enable = true;
+    };
+
+    programs = {
+      gnome.enable = true;
+      code.enable = true;
+      emacs.enable = true;
+      firefox.enable = true;
+      kitty.enable = true;
+      rofi.enable = true;
+      spotify.enable = true;
+      thunar.enable = true;
+      zathura.enable = true;
+      git.identity.email = "moritz.boehme@l.de";
+    };
+
+    services = {
+      kdeconnect.enable = true;
+      printing.enable = true;
+      redshift.enable = true;
+    };
+  };
+
+  environment.systemPackages = with pkgs; [
+    jetbrains.pycharm-professional
+    keepassxc
+    libreoffice
+    logseq
+    pavucontrol
+    python310-dev
+    python38-dev
+    slack
+    vlc
+    fprintd
+  ];
+
+  networking.networkmanager.enableStrongSwan = true;
+
+  home-manager.users.moritz = {
+    services.unclutter.enable = true;
+    services.nextcloud-client = {
+      enable = true;
+      startInBackground = true;
+    };
+  };
+  services = {
+    gnome.gnome-keyring.enable = true;
+    pipewire = {
+      enable = true;
+      alsa.enable = true;
+      pulse.enable = true;
+    };
+    # Remap capslock to esc and shift + capslock to capslock
+    xserver.xkbOptions = "terminate:ctrl_alt_bksp,caps:escape_shifted_capslock";
+    fprintd = {
+      enable = true;
+      tod = {
+        enable = true;
+        driver = pkgs.libfprint-2-tod1-vfs0090;
+      };
+    };
+  };
+}