From 9b0220f68fa95b8f2b1d6d3ee3466798a134f57e Mon Sep 17 00:00:00 2001
From: Kjetil Orbekk <kjetil.orbekk@gmail.com>
Date: Sat, 13 May 2017 10:41:48 -0400
Subject: Add refactored nixos configuration for laptop pincer.

---
 config/common.nix      | 33 ++++++++++++++++++++
 config/desktop.nix     | 84 ++++++++++++++++++++++++++++++++++++++++++++++++++
 config/thinkpad.nix    | 33 ++++++++++++++++++++
 config/users.nix       | 12 ++++++++
 machines/x1-pincer.nix | 45 +++++++++++++++++++++++++++
 5 files changed, 207 insertions(+)
 create mode 100644 config/common.nix
 create mode 100644 config/desktop.nix
 create mode 100644 config/thinkpad.nix
 create mode 100644 config/users.nix
 create mode 100644 machines/x1-pincer.nix

diff --git a/config/common.nix b/config/common.nix
new file mode 100644
index 0000000..b23619a
--- /dev/null
+++ b/config/common.nix
@@ -0,0 +1,33 @@
+{ config, lib, pkgs, ... }:
+{
+  site = {
+    ports = {
+    };
+  };
+
+  programs.fish.enable = true;
+
+  environment.shellAliases = {
+    vim = "nvim";
+  };
+  environment.systemPackages = with pkgs; [
+    dnsutils
+    gnupg
+    haskellPackages.hledger
+    mosh
+    neovim
+    nix-repl
+    nox
+    silver-searcher
+    whois
+  ];
+  time.timeZone = "America/New_York";
+
+  nix = {
+    useSandbox = true;
+    maxJobs = 8;
+    buildCores = 0;  # auto configure
+  };
+
+  boot.cleanTmpDir = true;
+}
diff --git a/config/desktop.nix b/config/desktop.nix
new file mode 100644
index 0000000..a5c5885
--- /dev/null
+++ b/config/desktop.nix
@@ -0,0 +1,84 @@
+{ config, lib, pkgs, ... }:
+{
+  imports = [ ./common.nix ./users.nix ];
+
+  hardware = {
+    opengl.driSupport32Bit = true;
+
+    bluetooth.enable = true;
+    pulseaudio.enable = true;
+
+    loader = {
+      systemd-boot.enable = true;
+      timeout = 0;
+      efi.canTouchEfiVariables = true;
+    };
+  };
+
+  boot = {
+    earlyVconsoleSetup = true;
+  };
+
+  networking = {
+    networkmanager.enable = true;
+    firewall.enable = true;
+  };
+
+  fonts = {
+    fonts = [ pkgs.fira-code ];
+  };
+
+  environment.systemPackages = with pkgs; [
+    chromium
+    dmenu2
+    emacs25
+    firefox
+    haskellPackages.xmobar
+    sshfsFuse
+    xbindkeys
+    xorg.xbacklight
+    xorg.xev
+    xscreensaver
+    xss-lock
+  ];
+
+  services = {
+    avahi.enable = true;
+
+    xserver = {
+      enable = true;
+      layout = "us";
+      variant = "dvorak";
+
+      windowManager.xmonad = {
+        enable = true;
+        enableContribAndExtras = true;
+        extraPackages = hpkgs: [ hpkgs.xmobar ];
+      };
+
+      displayManager.slim = {
+        enable = true;
+        autoLogin = true;
+        defaultUser = "orbekk";
+      };
+
+      synaptics = {
+        enable = true;
+        twoFingerScroll = true;
+      };
+    };
+
+    redshift = {
+      enable = true;
+      latitude = "40";
+      longitude = "-74";
+      extraOptions = ["-r"];
+    };
+  };
+
+  i18n = {
+    consoleFont = "ter-132n";
+    consoleKeyMap = "dvorak";
+    consolePackages = [ pkgs.terminus_font ];
+  };
+}
diff --git a/config/thinkpad.nix b/config/thinkpad.nix
new file mode 100644
index 0000000..ff832b1
--- /dev/null
+++ b/config/thinkpad.nix
@@ -0,0 +1,33 @@
+{ config, lib, pkgs, ... }:
+{
+  services = {
+    tlp = {
+      enable = true;
+      extraConfig = ''
+        # Needed for either SSD or btrfs.
+        SATA_LINKPWR_ON_BAT=max_performance
+      '';
+    };
+    xserver.xkbModel = "thinkpad60";
+  };
+
+  boot = {
+    kernelModules = [ "tp_smapi" "thinkpad_acpi" "fbcon" "i915" "acpi_call" ];
+    extraModulePackages = with config.boot.kernelPackages [ tp_smapi acpi_call ];
+  }
+
+  systemd.services = {
+    battery_threshold = {
+      description = "Set battery charging thresholds.";
+      path = [ pkgs.tpacpi-bat ];
+      after = [ "basic.target" ];
+      wantedBy = [ "multi-user.target" ];
+      script = ''
+        tpacpi-bat -s ST 1 39
+        tpacpi-bat -s ST 2 39
+        tpacpi-bat -s SP 1 80
+        tpacpi-bat -s SP 2 80
+      '';
+    };
+  };
+}
diff --git a/config/users.nix b/config/users.nix
new file mode 100644
index 0000000..4e0901f
--- /dev/null
+++ b/config/users.nix
@@ -0,0 +1,12 @@
+{ config, lib, pkgs, ... }:
+{
+  users.extraUsers = {
+    orbekk = {
+      isNormalUser = true;
+      home = "/home/orbekk";
+      uid = 1000;
+      description = "KJ";
+      extragroups = ["wheel" "networkmanager" "dialout" "uucp" "audio"];
+    };
+  };
+}
diff --git a/machines/x1-pincer.nix b/machines/x1-pincer.nix
new file mode 100644
index 0000000..940cd91
--- /dev/null
+++ b/machines/x1-pincer.nix
@@ -0,0 +1,45 @@
+{ config, lib, pkgs, ... }:
+{
+  imports = [
+    ../config/desktop.nix
+    ../config/thinkpad.nix
+  ];
+
+  networking = {
+    hostName = "pincer";
+  };
+
+  boot = {
+    initrd.luks.devices = [
+      {
+        device = "/dev/sda6";
+        name = "cryptroot";
+        allowDiscards = true;
+      };
+    ];
+
+    extraModprobeConfig = ''
+      option iwlwifi swcrypto=1
+    '';
+  };
+
+  fileSystems = {
+    "/boot" = {
+      mountPoint = "/boot";
+      device = "/dev/sda1";
+      fsType = "vfat";
+    };
+    "/" = {
+      mountPoint = "/";
+      device = "/dev/mapper/cryptroot";
+      fsType = "btrfs";
+      options = ["subvol=active/nixos-root" "discard" "compress=lzo"];
+    };
+    "/btrfs" = {
+      mountPoint = "/btrfs";
+      device = "/dev/mapper/cryptroot";
+      fsType = "btrfs";
+      options = ["discard" "compress=lzo"];
+    };
+  };
+}
-- 
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