From 8f137c28230623259a964484adcf31fe00756594 Mon Sep 17 00:00:00 2001
From: Azat Bahawi <azat@bahawi.net>
Date: Sat, 17 Dec 2022 16:39:09 +0300
Subject: 2022-12-17

---
 nixosConfigurations/melian/default.nix | 108 +++++++++++++++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 nixosConfigurations/melian/default.nix

(limited to 'nixosConfigurations/melian')

diff --git a/nixosConfigurations/melian/default.nix b/nixosConfigurations/melian/default.nix
new file mode 100644
index 0000000..3ba854c
--- /dev/null
+++ b/nixosConfigurations/melian/default.nix
@@ -0,0 +1,108 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+with lib; {
+  nixfiles.modules = {
+    wireguard.client.enable = true;
+
+    syncthing.enable = true;
+
+    bluetooth.enable = true;
+
+    throttled.enable = true;
+  };
+
+  hardware.trackpoint = {
+    enable = true;
+    speed = 500;
+    sensitivity = 250;
+  };
+
+  powerManagement = let
+    modprobe = "${pkgs.kmod}/bin/modprobe";
+  in {
+    enable = true;
+
+    # This fixes an issue with not being able to suspend or wake up from suspend
+    # due to a kernel bug[1].
+    #
+    # [1]: https://bbs.archlinux.org/viewtopic.php?id=270964
+    # [1]: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/522998
+    # [1]: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/562484/comments/3
+    # [1]: https://gist.github.com/ioggstream/8f380d398aef989ac455b93b92d42048
+    powerDownCommands = "${modprobe} -r xhci_pci";
+    powerUpCommands = "${modprobe} xhci_pci";
+  };
+
+  services = {
+    thinkfan = {
+      enable = true;
+
+      settings = {
+        sensors = [
+          {
+            hwmon = "/sys/class/hwmon";
+            name = "coretemp";
+            indices = [1];
+          }
+        ];
+        fans = [{tpacpi = "/proc/acpi/ibm/fan";}];
+        levels = [
+          ["level auto" 0 50]
+          ["level disengaged" 50 32767]
+        ];
+      };
+    };
+
+    fwupd.enable = true;
+  };
+
+  boot = {
+    initrd = {
+      availableKernelModules = [
+        "ahci"
+        "nvme"
+        "sd_mod"
+        "usb_storage"
+        "usbhid"
+        "xhci_pci"
+      ];
+
+      luks.devices."root" = {
+        device = "/dev/disk/by-uuid/c1b46f24-eec0-47d2-a142-75ddfd7bb218";
+        allowDiscards = true;
+        bypassWorkqueues = true;
+      };
+    };
+  };
+
+  fileSystems = {
+    "/boot" = {
+      device = "/dev/disk/by-uuid/1083-C8A0";
+      fsType = "vfat";
+    };
+
+    "/" = {
+      device = "/dev/disk/by-uuid/bb8b09dc-cc67-47e5-8280-532b17a9e62a";
+      fsType = "xfs";
+      options = ["noatime"];
+    };
+  };
+
+  # NOTE This makes hibernation pretty much impossible because the partition is
+  # encrypted.
+  swapDevices = [
+    {
+      device = "/swapfile";
+      size = 8 * 1024;
+    }
+  ];
+
+  zramSwap = {
+    enable = true;
+    memoryPercent = 25;
+  };
+}
-- 
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