initial version of my new laptop setup

nixos/hosts/thalassa/null/hyprland/eww/default.nix

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+{ pkgs, ... }: {
+  home.packages = with pkgs; [
+    eww-wayland
+    brightnessctl
+    pamixer
+    lua
+    (nerdfonts.override { fonts = [ "JetBrainsMono" ]; })
+  ];
+
+  home.file.".config/eww/eww.yuck".source = ./eww.yuck;
+  home.file.".config/eww/eww.scss".source = ./eww.scss;
+
+  # scripts
+  home.file.".config/eww/scripts/battery.sh" = {
+    source = ./scripts/battery.sh;
+    executable = true;
+  };
+
+  home.file.".config/eww/scripts/volume.sh" = {
+    source = ./scripts/volume.sh;
+    executable = true;
+  };
+
+  home.file.".config/eww/scripts/wifi.sh" = {
+    source = ./scripts/wifi.sh;
+    executable = true;
+  };
+
+  home.file.".config/eww/scripts/workspaces.sh" = {
+    source = ./scripts/workspaces.sh;
+    executable = true;
+  };
+
+  home.file.".config/eww/scripts/workspaces.lua" = {
+    source = ./scripts/workspaces.lua;
+    executable = true;
+  };
+}

nixos/hosts/thalassa/null/hyprland/eww/eww.scss

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+$base: #44465c;
+$blue: #3fc6de;
+$surface0: #44465c;
+$surface1: #44465c;
+$text: #d9e0ee;
+$overlay0: #6e738d;
+$red: #ec6a88;
+$peach: #efb993;
+$yellow: #efb993;
+$mauve: #b072d1;
+$green: #3fdaa4;
+$mantle: #292a37;
+$crust: #2e303e;
+$light-gray: #9699b7;
+
+* {
+    all: unset; //Unsets everything so you can style everything from scratch
+    font-family: "JetBrainsMono"
+}
+
+.icon {
+    font-family: monospace;
+    font-size: 1.4rem;
+}
+
+
+button {
+    transition: background-color 200ms, color 200ms;
+}
+
+.active {
+    color: $green;
+    font-size: 1.4rem;
+}
+
+.inactive {
+    color: $base;
+    font-size: 1.4rem;
+}
+
+.inactive:hover {
+    color: $light-gray;
+}
+
+.bar {
+    background-color: $mantle;
+    border-left: 4px dotted $red;
+}
+
+.wifi {
+    font-size: 2rem;
+    color: $blue;
+}
+
+.clock {
+    font-weight: bold;
+    background-color: $base;
+    color: $text;
+    border-radius: 10px;
+    padding: 0.2rem;
+    margin: 0.5rem;
+}
+
+
+.date {
+    font-size: 1.5rem;
+}
+
+.reg-btn {
+    font-size: 2rem;
+    margin: 2px 8px;
+    border-radius: 10px;
+}
+
+.powerbutton {
+    color: $red;
+}
+
+.powerbutton:hover {
+    background-color: $base;
+}
+
+.powerbutton:active {
+    background-color: $red;
+    color: $mantle;
+}
+
+.battery {
+    font-size: 1.5rem;
+    color: $green;
+}
+
+.volume {
+    font-size: 1.5rem;
+    color: $blue;
+}
+
+// Credits AlphaTechnolog
+.powermenu-box {
+    padding: 0 2px;
+    margin: 7px 7px 7px 0px;
+    background: inherit;
+
+    .dispatcher {
+        border-radius: 15px;
+        background: $base;
+        color: $red;
+        font-size: 14px;
+        padding: 0 14px 0 10px;
+
+        &:hover {
+            background-color: $surface0;
+        }
+
+        &:active {
+            background-color: $surface1;
+        }
+    }
+}
+
+// powermenu
+.powermenu-container {
+    background: $crust;
+    color: $text;
+    padding: 10px;
+    font-size: 55px;
+
+    transition: all 200ms cubic-bezier(.1, -0.00, .0, 1.49);
+
+    .btn {
+        margin: 1rem;
+    }
+
+    // shutdown
+    .shutdown-btn-box .btn {
+        color: $red;
+        border-radius: 15px;
+        background-color: $mantle;
+
+        &:hover {
+            background-color: $base;
+        }
+
+        &:active {
+            background-color: $surface1;
+        }
+    }
+
+    // reboot
+    .reboot-btn-box .btn {
+        color: $mauve;
+        border-radius: 15px;
+        background-color: $mantle;
+
+        &:hover {
+            background-color: $base;
+        }
+
+        &:active {
+            background-color: $surface1;
+        }
+    }
+
+    // exit
+    .exit-btn-box .btn {
+        color: $yellow;
+        border-radius: 15px;
+        background-color: $mantle;
+
+        &:hover {
+            background-color: $base;
+        }
+
+        &:active {
+            background-color: $surface1;
+        }
+    }
+}

nixos/hosts/thalassa/null/hyprland/eww/eww.yuck

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+(defwidget bar []
+  (centerbox :orientation "v" :hexpand false
+    (box :valign "start" :hexpand false :vexpand true :orientation "v" :space-evenly false
+      (powerbutton)
+    )
+    
+    (workspaces :halign "center" :vexpand true :hexpand false :orientation "v")
+    
+    (box :valign "end" :hexpand false :vexpand true :orientation "v" :space-evenly false
+      (wifi)
+      (volume)
+      (battery)
+      (time)
+    )
+  )
+)
+
+;; Variables
+; (defvar time false)
+; (defvar cal false)
+
+;; ━━━ WIFI ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+(defvar wifi "{}")
+(defpoll wifi :interval "30s" "./scripts/wifi.sh")
+
+(defwidget wifi []
+  (box :vexpand false :hexpand false :orientation "v"
+    (label :text {wifi.icon}
+      :limit-width 10
+      :tooltip {wifi.status}
+      :class "wifi"
+    )
+  )
+)
+
+;; ━━━ BATTERY ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+(defvar battery "{}")
+(defpoll battery :interval "60s" "./scripts/battery.sh")
+
+(defwidget battery []
+  (label :text {battery.icon}
+    :limit-width 10
+    :tooltip "${battery.status}: ${battery.percent}"
+    :class "battery"
+  )
+)
+
+;; ━━━ VOLUME ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+(defvar volume "{}")
+(defpoll volume :interval "1s" "./scripts/volume.sh")
+(defwidget volume []
+  (eventbox :onclick "pamixer -t"
+    (label :text {volume.icon}
+      :limit-width 10
+      :tooltip "${volume.percent}%"
+      :class "volume"
+    )
+  )
+)
+
+;; ━━━ TIME ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+(defpoll hour :interval "10s" "date +%H")
+(defpoll minute :interval "10s" "date +%M")
+(defpoll dateVar :interval "600s" "date '+%A %d.%m.%y'")
+
+(defwidget time []
+  (eventbox :cursor "hand"  :hexpand false :vexpand false
+    :tooltip "${dateVar}"
+    (box :orientation "v" :hexpand false :vexpand false :space-evenly false :class "clock"
+      (button		:class "date"
+      :onclick ""	"${hour}")
+      
+      (button		:class "date"
+      :onclick ""	"${minute}")
+    )
+  )
+)
+
+(defwidget powerbutton []
+  (eventbox :cursor "hand"
+    (button		:class "reg-btn powerbutton"
+    :onclick "eww open powermenu --toggle &"	"")
+  )
+)
+(defwidget powermenucontent []
+  (box :orientation "h"
+    :class "powermenu-container"
+    (box :class "shutdown-btn-box"
+      :orientation "h"
+      (button :class "btn"
+        :tooltip "Shutdown"
+        :onclick "eww close powermenu && shutdown now"
+      "⏻")
+    )
+    (box :class "reboot-btn-box"
+      :orientation "h"
+      (button :class "btn"
+        :tooltip "Reboot"
+        :onclick "eww close powermenu && reboot"
+      "")
+    )
+    (box :class "exit-btn-box"
+      :orientation "h"
+      (button :class "btn"
+        :tooltip "Suspend"
+        :onclick "systemctl suspend"
+      "⏾")
+    )
+  )
+)
+
+(defwindow powermenu
+  :monitor 0
+  :geometry (geometry :x "0%"
+    :y "0%"
+    :width "30%"
+    :height "15%"
+  :anchor "center center")
+  :wm-ignore true
+  (powermenucontent))
+
+(deflisten workspaces_listen "./scripts/workspaces.sh")
+(defwidget workspaces []
+  (literal :content workspaces_listen))
+
+(defwindow bar
+  :monitor 0
+  :exclusive false
+  :geometry (geometry :height "1080px" :x "-4px" :y "0px"
+    :width "52px"
+  :anchor "top left")
+  :stacking "fg"
+  (bar))

nixos/hosts/thalassa/null/hyprland/eww/scripts/battery.sh

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+#!/usr/bin/env bash
+
+bat=/sys/class/power_supply/BAT0
+per="$(cat "$bat/capacity")"
+status="$(cat "$bat/status")"
+
+if [ "$per" -gt "90" ]; then
+	icon=""
+elif [ "$per" -gt "80" ]; then
+	icon=""
+elif [ "$per" -gt "70" ]; then
+	icon=""
+elif [ "$per" -gt "60" ]; then
+	icon=""
+elif [ "$per" -gt "50" ]; then
+	icon=""
+elif [ "$per" -gt "40" ]; then
+	icon=""
+elif [ "$per" -gt "30" ]; then
+	icon=""
+elif [ "$per" -gt "20" ]; then
+	icon=""
+elif [ "$per" -gt "10" ]; then
+	icon=""
+elif [ "$per" -gt "0" ]; then
+	icon=""
+else
+	icon=""
+fi
+
+echo "{\"percent\": \"$per\", \"icon\": \"$icon\", \"charging\": \"$charging\", \"visible\": \"true\", \"status\": \"$status\"}"

nixos/hosts/thalassa/null/hyprland/eww/scripts/volume.sh

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+#!/bin/sh
+
+per="$(pamixer --get-volume)"
+
+if pamixer --get-mute | grep -q true; then
+    icon="婢"
+elif [ "$per" -gt 66 ]; then
+    icon="墳" # high
+elif [ "$per" -gt 33 ]; then
+    icon="奔" # med
+else
+    icon="奄" #low
+fi
+
+printf "{\"icon\": \"${icon}\", \"percent\": \"${per}\"}" 

nixos/hosts/thalassa/null/hyprland/eww/scripts/wifi.sh

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+#!/bin/sh
+
+if nmcli g | rg -q "\bconnected\b"; then
+    icon="󰤨"
+    ssid=$(nmcli -t -f name connection show --active)
+    if echo $ssid | rg -q "Wired"; then
+        status="Connected via cable" 
+    else
+        status="Connected to ${ssid}"
+    fi
+else
+    icon="󰤭"
+    status="offline"
+fi
+
+printf "{\"icon\": \"${icon}\", \"status\": \"${status}\"}" 

nixos/hosts/thalassa/null/hyprland/eww/scripts/workspaces.lua

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+#!/usr/bin/env lua
+
+function trim(s)
+  return (string.gsub(s, "^%s*(.-)%s*$", "%1"))
+end
+
+aw = io.popen("hyprctl monitors | grep active | sed 's/()/(1)/g' | sort | awk 'NR>1{print $1}' RS='(' FS=')'")
+active_workspace = aw:read("*a")
+aw:close()
+
+ew = io.popen("hyprctl workspaces | grep ID | sed 's/()/(1)/g' | sort | awk 'NR>1{print $1}' RS='(' FS=')'")
+existing_workspaces = ew:read("*a")
+ew:close()
+
+box = "(box :orientation \"v\" :spacing 1 :space-evenly \"true\" "
+
+for i = 1, #existing_workspaces do
+    local c = existing_workspaces:sub(i,i)
+    if tonumber(c) == tonumber(active_workspace) then
+        local btn = "(button :class \"active\" :onclick \"hyprctl dispatch workspace "..c.." \" \"\")"
+        box = box .. btn
+    elseif c ~= "\n" then
+        local btn = "(button :class \"inactive\" :onclick \"hyprctl dispatch workspace "..c.."\" \"\")"
+        box = box .. btn
+    end
+end
+
+box = box .. ")"
+
+print(box)

nixos/hosts/thalassa/null/hyprland/eww/scripts/workspaces.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+workspaces() {
+./scripts/workspaces.lua
+}
+workspaces
+tail -f /tmp/hypr/$HYPRLAND_INSTANCE_SIGNATURE/hyprland.log | grep --line-buffered "Changed to workspace" | while read -r; do 
+workspaces
+done