added lockscreen. may look at other display managers later.

hosts/workstation-vm/hardware-configuration.nix

@@ -1,15 +1,11 @@
 # 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, ... }:
+
 {
-  config,
-  lib,
-  pkgs,
-  modulesPath,
-  ...
-}: {
-  imports = [
-    (modulesPath + "/profiles/qemu-guest.nix")
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
     ];
 
   boot.initrd.availableKernelModules = [ "ahci" "xhci_pci" "virtio_pci" "sr_mod" "virtio_blk" ];
@@ -17,24 +13,22 @@
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" = {
-    device = "/dev/disk/by-uuid/cf31610c-b936-48d3-979d-553424f1d6c7";
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/1127e866-28dc-4c07-92ec-07be4908880c";
       fsType = "ext4";
     };
 
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/27F6-CF8B";
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/CBA2-8A1E";
       fsType = "vfat";
     };
 
-  fileSystems."/home/gabe/nix-config-host" = {
-    device = "nix-config-host";
+  fileSystems."/home/gabe/nix-config-host" =
+    { device = "nix-config-host";
       fsType = "virtiofs";
     };
 
-  swapDevices = [
-    {device = "/dev/disk/by-uuid/679dd57a-6a34-47f1-a0c8-cdf1e280c3fa";}
-  ];
+  swapDevices = [ ];
 
   # 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

modules/both/i3/default.nix

@@ -4,11 +4,14 @@
   lib,
   ...
 }: {
+  services.accounts-daemon.enable = true;
   services.xserver = {
     enable = true;
     displayManager = {
       defaultSession = "none+i3";
-      lightdm.enable = true;
+      lightdm = {
+        enable = true;
+      };
     };
     windowManager.i3.enable = true;
   };
@@ -198,19 +201,9 @@
         };
         startup = [
           {
-            command = "~/.fehbg";
+            command = "feh --no-fehbg --bg-fill ~/.background-image";
             notification = false;
-          }
-        ];
-        bars = [
-          {
-            fonts = {
-              names = ["FiraCode Nerd Font"];
-              style = "Mono";
-              size = 10.0;
-            };
-            position = "bottom";
-            statusCommand = "${pkgs.i3status-rust}/bin/i3status-rs ~/.config/i3status-rust/config-default.toml";
+            always = true;
           }
         ];
       };
@@ -226,5 +219,6 @@
   imports = [
     ../sound.nix
     ./i3status-rust.nix
+    ./lockscreen.nix
   ];
 }

modules/both/i3/i3status-rust.nix

@@ -10,6 +10,17 @@
     lib,
     ...
   }: {
+    xsession.windowManager.i3.config.bars = [
+      {
+        fonts = {
+          names = ["FiraCode Nerd Font"];
+          style = "Mono";
+          size = 10.0;
+        };
+        position = "bottom";
+        statusCommand = "${pkgs.i3status-rust}/bin/i3status-rs ~/.config/i3status-rust/config-default.toml";
+      }
+    ];
     programs.i3status-rust = {
       enable = true;
       bars = {

modules/both/i3/lockscreen.nix

@@ -0,0 +1,32 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: {
+  environment.systemPackages = with pkgs; [
+    lightlocker
+  ];
+  home-manager.users.${config.host.user} = {
+    config,
+    osConfig,
+    lib,
+    ...
+  }: {
+    xsession.windowManager.i3.config = {
+      keybindings = let
+        mod = config.xsession.windowManager.i3.config.modifier;
+      in {
+        "${mod}+x" = ''
+          exec --no-startup-id light-locker-command -l
+        '';
+      };
+      startup = [
+        {
+          command = "light-locker";
+          notification = false;
+        }
+      ];
+    };
+  };
+}