[nightlight] Add own queue

Flake lock file updates:

• Updated input 'nixpkgs':
    'github:NixOS/nixpkgs/daf6dc47aa4b44791372d6139ab7b25269184d55?narHash=sha256-wxX7u6D2rpkJLWkZ2E932SIvDJW8%2BON/0Yy8%2Ba5vsDU%3D' (2025-10-27)
  → 'github:NixOS/nixpkgs/4c8cdd5b1a630e8f72c9dd9bf582b1afb3127d2c?narHash=sha256-LBVOyaH6NFzQ3X/c6vfMZ9k4SV2ofhpxeL9YnhHNJQQ%3D' (2025-11-16)
• Updated input 'nixpkgs-unstable':
    'github:NixOS/nixpkgs/08dacfca559e1d7da38f3cf05f1f45ee9bfd213c?narHash=sha256-o9KF3DJL7g7iYMZq9SWgfS1BFlNbsm6xplRjVlOCkXI%3D' (2025-10-28)
  → 'github:NixOS/nixpkgs/50a96edd8d0db6cc8db57dab6bb6d6ee1f3dc49a?narHash=sha256-Y7TDFPK4GlqrKrivOcsHG8xSGqQx3A6c%2Bi7novT85Uk%3D' (2025-11-16)
• Updated input 'sops-nix':
    'github:Mic92/sops-nix/5a7d18b5c55642df5c432aadb757140edfeb70b3?narHash=sha256-ee2e1/AeGL5X8oy/HXsZQvZnae6XfEVdstGopKucYLY%3D' (2025-10-20)
  → 'github:Mic92/sops-nix/3f66a7fb9626a9a9c077612ef10a0ce396286c7d?narHash=sha256-n5xDOeNN%2BsmocQp3EMIc11IzBlR9wvvTIJZeL0g33Fs%3D' (2025-11-17)
• Updated input 'zen-browser':
    'github:youwen5/zen-browser-flake/5355c0dc6857a2aa34b126fb4a93a454ed702f52?narHash=sha256-ntnfAAqSuXI/%2BuqXAWUjbY5arB7sRK9cpgFbHbCZgK8%3D' (2025-10-31)
  → 'github:youwen5/zen-browser-flake/5d002fcacbc5423090f2bba19818adda471fe0c8?narHash=sha256-hzLnXm0v1snDENpF3KvUQBO8XOAh45qg%2By4D46K3rz8%3D' (2025-11-17)

nixos/flake.lock

@@ -62,11 +62,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1760862643,
+        "lastModified": 1763334038,
-        "narHash": "sha256-PXwG0TM7Ek87DNx4LbGWuD93PbFeKAJs4FfALtp7Wo0=",
+        "narHash": "sha256-LBVOyaH6NFzQ3X/c6vfMZ9k4SV2ofhpxeL9YnhHNJQQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "33c6dca0c0cb31d6addcd34e90a63ad61826b28c",
+        "rev": "4c8cdd5b1a630e8f72c9dd9bf582b1afb3127d2c",
         "type": "github"
       },
       "original": {
@@ -77,11 +77,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1760878510,
+        "lastModified": 1763283776,
-        "narHash": "sha256-K5Osef2qexezUfs0alLvZ7nQFTGS9DL2oTVsIXsqLgs=",
+        "narHash": "sha256-Y7TDFPK4GlqrKrivOcsHG8xSGqQx3A6c+i7novT85Uk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5e2a59a5b1a82f89f2c7e598302a9cacebb72a67",
+        "rev": "50a96edd8d0db6cc8db57dab6bb6d6ee1f3dc49a",
         "type": "github"
       },
       "original": {
@@ -174,11 +174,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1760998189,
+        "lastModified": 1763417348,
-        "narHash": "sha256-ee2e1/AeGL5X8oy/HXsZQvZnae6XfEVdstGopKucYLY=",
+        "narHash": "sha256-n5xDOeNN+smocQp3EMIc11IzBlR9wvvTIJZeL0g33Fs=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "5a7d18b5c55642df5c432aadb757140edfeb70b3",
+        "rev": "3f66a7fb9626a9a9c077612ef10a0ce396286c7d",
         "type": "github"
       },
       "original": {
@@ -265,11 +265,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1761105987,
+        "lastModified": 1763352549,
-        "narHash": "sha256-d01CGcdNlsqIn4ncGCWHM0Velnii/Ggef1iybQvEOfc=",
+        "narHash": "sha256-hzLnXm0v1snDENpF3KvUQBO8XOAh45qg+y4D46K3rz8=",
         "owner": "youwen5",
         "repo": "zen-browser-flake",
-        "rev": "e7d9fefd8665be5d4c77466140f21a15f6d29e93",
+        "rev": "5d002fcacbc5423090f2bba19818adda471fe0c8",
         "type": "github"
       },
       "original": {

nixos/modules/desktop/waybar/default.nix

@@ -14,5 +14,7 @@ in {
     ];
 
     programs.waybar.enable = true;
+
+    services.atd.enable = true; # Command scheduler
   };
 }

scripts/sunset.sh

@@ -1,15 +0,0 @@
-#!/usr/bin/env bash
-# Script to disable for an hour or immediately continue wlsunset. 'Toggle'
-
-# Check if wlsunset is still running
-pid=$(pgrep wlsunset)
-
-if [[ -z ${pid} ]] ; then 
-        # Start wlsunset right away.
-        wlsunset -l 50.50 -L 4.00 -t 3000 -T 6500 &
-else
-        # Currently stop wlsunset but restart in an hour. 
-        kill ${pid}
-        notify-send 'Stopping sunset' 'Restarting in an hour'
-        at now +1 hours -f "${0}"
-fi

scripts/toggle-nightlight.sh

@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+# Script to disable for an hour or immediately continue wlsunset. 'Toggle'
+
+# Queue for at, check man page for options
+ATQUEUE='T'
+
+# Get current state
+pid=$(pgrep wlsunset)
+
+while getopts ":g" option; do
+        case "${option}" in
+                g)
+                        if [[ -z "${pid}" ]]; then
+                                state='active'
+                                tooltip='Turn off nightlight'
+                                class='activated'
+                        else
+                                state='inactive'
+                                tooltip='Turn on nightlight'
+                                class='none'
+                        fi
+printf '{"alt": "%s", "tooltip": "%s", "class": "%s" }' \
+                                "${state}" "${tooltip}" "${class}"
+                        exit 0
+                        ;;
+                *)
+                        echo 'Invalid option'
+                        exit 1
+                        ;;
+        esac
+done
+
+# Toggle
+if [[ -z ${pid} ]] ; then 
+        # Clear queue
+        for job in $(at -l -q "${ATQUEUE}" | cut -f1); do
+                at -r "${job}"
+        done
+
+        if [ "$( command -v wlsunset )" ]; then
+                notify-send 'Starting nightlight'
+                wlsunset -l 50.50 -L 4.00 -t 3000 -T 6500 &
+        else
+                notify-send 'Nightlight is not available'
+                exit 1
+        fi
+else
+        # Currently stop wlsunset but restart in an hour. 
+        kill ${pid}
+        notify-send 'Stopping nightlight' 'Restarting in an hour'
+        at now +1 hours -f "${0}" -q "${ATQUEUE}"
+fi

stow/waybar/.config/waybar/config.jsonc

@@ -51,6 +51,7 @@
             "privacy",
             "tray",
             "group/control-center",
+            "group/display",
             "group/network",
             "pulseaudio",
             "group/power",

stow/waybar/.config/waybar/modules.json

@@ -1,4 +1,15 @@
 {
+    "backlight": {
+        "device": "intel_backlight",
+        "format": "{percent}% {icon}",
+        "format-icons": [
+            "\uf111", /*   */
+            "\uf185"  /*   */
+        ],
+        "on-click": "brightnessctl -sq set 0",
+        "on-click-right": "wl-mirror $(hyprctl monitors -j | jq --raw-output '.[] | select(.focused) | .name')"
+    },
+
     "battery": {
         "format": "{capacity}% {icon}",
         "format-alt": "{time} {icon}",
@@ -71,6 +82,12 @@
         "tooltip": false
     },
 
+    "custom/display": {
+        "format": "\ue163", /*   */
+        "tooltip": false,
+        "on-click": "wdisplays"
+    },
+
     "custom/meta": {
         "format": "\uf17c", /*  */
         "tooltip": false,
@@ -134,6 +151,19 @@
         "tooltip": true
     },
 
+    "custom/toggle-nightlight": {
+        "exec": "bash ${SCRIPT_DIR}/toggle-nightlight.sh -g",
+        "interval": 60,
+        "return-type": "json",
+        "on-click": "bash ${SCRIPT_DIR}/toggle-nightlight.sh",
+        "format": "{icon}",
+        "format-icons": {
+            "active": "\uf186",  /*  */
+            "inactive": "\uf0eb" /*  */
+        },
+        "tooltip": true
+    },
+
     "custom/toggle-notifications": {
         "exec": "bash ${SCRIPT_DIR}/toggle-notifications.sh -g",
         "interval": 60,
@@ -163,12 +193,31 @@
     "group/control-center": {
         "orientation": "inherit",
         "modules": [
+            /* Preview */
             "custom/control-center",
+            /* Left-most */
             "group/language",
-            /* "hyprland/language", "sway/language", */
+            "custom/toggle-notifications"
-            "custom/toggle-notifications",
+            /* Right-most */
+        ],
+        "drawer": {
+            "transition-duration": 500,
+            "transition-left-to-right": false,
+            "children-class": "drawer-child"
+        }
+    },
+
+    "group/display": {
+        "orientation": "inherit",
+        "modules": [
+            /* Preview */
+            "custom/display",
+            /* Most-left */
+            "idle_inhibitor",
+            "custom/toggle-nightlight",
             "custom/toggle-light-dark",
-            "bluetooth"
+            "backlight"
+            /* Most-right */
         ],
         "drawer": {
             "transition-duration": 500,
@@ -199,6 +248,7 @@
             /* Preview */
             "network",
             /* Most-left */
+            "bluetooth",
             "custom/toggle-tailscale"
             /* Most-right */
         ],
@@ -220,8 +270,7 @@
             "custom/system-hibernate",
             "custom/system-sleep",
             "custom/system-lock",
-            "power-profiles-daemon",
+            "power-profiles-daemon"
-            "idle_inhibitor"
             /* Most-right */
         ],
         "drawer": {

stow/waybar/.config/waybar/style.css

@@ -82,12 +82,13 @@ window#waybar {
 #privacy,
 #privacy-item,
 #privacy-item.screenshare,
-#privacy-item.audio-in {
+#privacy-item.audio-in,
+#privacy-item.audio-out {
     background-color: @safety;
 }
 
-#privacy-item.screenshare {
+#privacy-item {
-    background-color: #000000;
+    padding: 0;
 }
 
 #pulseaudio.muted {