Arch Waybar Configuration

Opinionated Waybar setup tailored for Hyprland on Arch Linux. Includes:

• Hyprland workspaces/window modules
• Pywal-driven colors via a symlinked colors.css
• A weather widget powered by wttr.in (Python script)
• Multimedia controls (audio, mic), battery, temperature, network, bluetooth, and clock

Repository: https://git.biohazardvfx.com/Nicholai/arch-waybar

Repository Structure

~/.config/waybar/
├── colors.css            # symlink to ~/.cache/wal/colors-waybar.css (generated by Pywal)
├── config.jsonc          # main Waybar configuration
├── style.css             # Waybar CSS (imports colors.css)
└── scripts/
    └── waybar-wttr.py    # weather script (wttr.in) for custom/weather module

Requirements

Core:

• Waybar (with Hyprland module support)
• Hyprland (for hyprland/* modules) or adjust modules if using Sway/etc.
• JetBrainsMono Nerd Font (for glyphs/icons)
• Python 3 + requests (for weather)
  • Install: pip install --user requests

Utilities:

• pamixer (volume + mic controls)
• blueman (for blueman-manager launcher)
• pywal (to generate the wal CSS that colors.css links to)

Optional (if enabling commented actions in config):

• asusctl (power profiles)
• brightnessctl (backlight block currently commented)

Installation

1. Clone to your Waybar config directory:

git clone https://git.biohazardvfx.com/Nicholai/arch-waybar.git ~/.config/waybar

2. Fonts

• Install JetBrainsMono Nerd Font and ensure Waybar can use it.

3. Colors via Pywal

• This setup expects Pywal to generate ~/.cache/wal/colors-waybar.css.
• colors.css in this repo is a symlink pointing to an absolute path (/home/Nicholai/.cache/wal/colors-waybar.css).
  • On another machine or a different username, update the symlink:

    cd ~/.config/waybar
    rm -f colors.css
    ln -s ~/.cache/wal/colors-waybar.css colors.css
    

  • Or, edit style.css to import a different palette file.

4. Python dependency for weather

pip install --user requests

5. Launch or reload Waybar

• If Waybar is already running:
  • Standard reload: pkill -SIGUSR2 waybar
  • Or restart your session bar (depends on your launcher/service setup)

Modules Overview (config.jsonc)

Enabled modules:

• Left:

  • clock (12-hour format)
  • custom/weather (from scripts/waybar-wttr.py; tooltip shows forecast)
  • custom/wallpaper (on-click: ~/scripts/pywal/wallpapermenu.sh — external)
  • hyprland/window (current window title)

• Center:

  • hyprland/workspaces
    • Custom icons
    • Persistent workspaces for output Virtual-1

• Right:

  • network
  • bluetooth (left-click opens blueman-manager)
  • temperature (thermal zone 1, Fahrenheit display; critical threshold set)
  • custom/power_profile (watch + signal hook; on-click options commented)
  • battery
  • backlight (block fully commented out)
  • pulseaudio (speakers: click toggles mute; scroll adjusts volume)
  • pulseaudio#microphone (mic: click toggles mute; scroll adjusts gain)

Notes:

• custom/wallpaper uses ~/scripts/pywal/wallpapermenu.sh, which is not part of this repo. Provide your own script or remove/disable the module.
• custom/power_profile is configured to refresh on RTMIN+8 signal; changing profiles via asusctl is commented. Uncomment and install asusctl if needed.
• temperature uses thermal zone 1; adjust per your hardware.

Styling (style.css)

• Imports colors.css, which is expected to be generated by Pywal.
• Uses JetBrainsMono Nerd Font; set globally in the CSS.
• Blocks have semi-transparent backgrounds and rounded corners.
• Active/hover/focused styles for workspaces customized.
• Theming expects Wal-provided variables like @background, @colorX.

If you do not use Pywal, replace the import and variables with your preferred palette.

Weather Script (scripts/waybar-wttr.py)

• Fetches JSON from https://wttr.in/?format=j1
• Outputs a JSON payload that Waybar consumes for the custom/weather module:
  • text: compact current condition + feels-like
  • tooltip: multi-line details: current, wind, humidity, plus daily and hourly forecast

Manual test:

python ~/.config/waybar/scripts/waybar-wttr.py

If it prints a JSON string, the module should render in Waybar.

Caveats:

• Network access to wttr.in is required and may be rate-limited.
• Python requests must be installed.
• The script currently references a format_time() helper in one place; ensure it exists or remove references if you customize the script. The shipped config works as-is on machines where this script is already in use.

Troubleshooting

• Colors not applying:
  • Ensure Pywal has generated ~/.cache/wal/colors-waybar.css.
  • Ensure colors.css symlink points to the correct wal file for your user.
• Missing icons:
  • Verify Nerd Font install and that Waybar uses it.
• Weather not loading:
  • Check pip show requests and network connectivity.
  • Run the script manually to inspect any exceptions.
• Bluetooth manager not opening:
  • Install blueman and verify blueman-manager is on PATH.

Customization Tips

• To adjust the clock format, edit the clock.format string in config.jsonc.
• To change workspace icons or persistence, modify hyprland/workspaces.format-icons and persistent-workspaces.
• To enable volume/backlight/power-profile click actions, uncomment the relevant sections and install required tools.

License

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