omarchy-setup/README.md

omarchy-setup

Every customization this laptop has on top of a stock Omarchy install, in one place, so a second machine can be brought to the same state.

Captured from Omarchy 4.0.4-1 on 2026-10-10.

git clone <this repo> ~/omarchy-setup
cd ~/omarchy-setup
./install.sh --dry-run    # see what it would change
./install.sh              # do it

install.sh is idempotent and backs up anything it overwrites as <file>.bak.<epoch>. capture.sh runs the other way, pulling live changes back into the repo so this stays the source of truth.

What is in here

Path	What
config/	Mirrors ~/.config. Only files that differ from Omarchy's shipped defaults.
themes/	The three hand-built themes, wallpapers included.
plugins.txt	The 10 Omarchy shell plugins, each pinned to a commit.
plugin-patches/	Local plugin work that exists on no remote (see below).
bin/	omarchy-handoff and fix-stuck-displays.
systemd/user/	lan-mouse.service, voxtype.service.
system/	/etc drop-ins: the ARP sysctl and hid_apple fnmode.
packages.txt	Packages beyond the Omarchy baseline, each with a reason.

The customizations, and why

Displays (config/hypr/monitors.lua) are the fiddliest part. The file is the single source of truth for monitor rules on purpose — overlapping rules spread across several files is what previously made external displays unrecoverable. Three outputs are named by EDID description rather than connector, so they match whichever port they land on: the built-in Chimei panel at 1.25x, the LG IPS236 on HDMI at 1x, and the LG TV through the Anker dock. The TV is deliberately left on preferred (3840x2160@30) — the dock negotiates DP alt-mode with only two lanes, so forcing 4K60 produced a "monitor has no mode" loop. GDK_SCALE=1 with a 1.25 monitor scale; the stock pairing is 2 and auto.

hyprland.lua sources hyprmoncfg-monitors.lua last so the hyprmoncfg daemon's generated layout wins over anything above it.

bin/fix-stuck-displays recovers the related kernel-side failure: after suspend/resume i915 can leave an unplugged connector "disconnected" but still "enabled" on a pipe Hyprland has forgotten, which blocks every other output from modesetting. It forces the connector on, disables it through Hyprland to release the pipe, then returns it to auto-detect. It needs passwordless sudo for tee /sys/class/drm/*/status.

Keyboard/mouse sharing (bin/omarchy-handoff, systemd/user/lan-mouse.service) drives lan-mouse to share input with the other Omarchy laptop, bound to SUPER+SHIFT+K (SUPER+K is already Keybindings). The script's header comment is the real documentation — it records the non-obvious facts that cost hours: capture_backend must be layer-shell (the portal backend is a silent no-op on Hyprland 0.56.2), [authorized_fingerprints] is keyed by fingerprint and the reversed form fails silently, and the log variable is LAN_MOUSE_LOG_LEVEL, not RUST_LOG. It runs as a user unit rather than from autostart.lua because o.launch_on_start sends both streams to /dev/null, hiding every pairing failure.

system/sysctl.d/99-omarchy-handoff-arp.conf goes with it: Wi-Fi and the dock's ethernet both sit on 192.168.1.0/24, and with the default ARP settings the subnet's mapping collapses onto whichever NIC replied last.

Bar and shell (config/omarchy/shell.json) adds omarchy.active-window to the left, five plugin widgets, and indie.herdr-hud as a non-bar plugin. Idle is stretched a long way past stock — screensaver at 20 minutes, lock at 30, against 2.5 and 5.

Keybindings (config/hypr/bindings.lua) rebinds SUPER+SHIFT+A from the stock ChatGPT webapp to Claude, and adds four Herdr HUD bindings plus Handoff.

Input (config/hypr/input.lua) enables the three-finger horizontal workspace gesture that ships commented out, and flattens pointer acceleration for unknown-device*. That second rule belongs to Handoff: lan-mouse forwards relative deltas the sending compositor has already accelerated, and since Omarchy leaves accel_profile adaptive the receiver amplifies them a second time, so a forwarded pointer arrives hypersensitive while the local trackpad feels normal. wlr-virtual-pointer gives Hyprland no device name — virtual keyboards get named, pointers don't — hence matching on unknown-device; no real pointer on this machine uses that name, so the rule cannot touch the trackpad.

Terminals are all dropped to a smaller font (9 -> 8) except ghostty, which went the other way to 12. shell.toml sets the bar font base size to 10.

Branding (config/omarchy/branding/) replaces the about and screensaver ASCII art.

hid_apple fnmode=2 makes the F-keys act as F-keys on an Apple keyboard. It only takes effect after sudo mkinitcpio -P or a module reload.

Local plugin work

indie.herdr-hud is the one piece that exists on no remote. Ten commits live on its local branch — touchpad scroll feel, agent ordering, context-size display — and they stay off the upstream PR deliberately. plugin-patches/ carries them as a git bundle plus a patch for the uncommitted working tree, and install.sh replays both after cloning. io.github.tallsam.navbar-cat has a one-file working tree change captured the same way.

capture.sh plugins re-bundles and re-diffs these, so local work keeps flowing back into the repo.

Not in here, on purpose

• Secrets. ~/.config/lan-mouse/ holds a private key and per-machine fingerprints; ~/.config/novnc/auth.env, SSH keys and the git credential helpers are likewise machine-local. Pair a new machine with omarchy-handoff peer <host> <ip> and omarchy-handoff doctor.
• Shell, git and dev tooling. That is already its own repo, dotfiles (git.nic-oconnor.com/public/dotfiles), which handles zsh, mise, 1Password and the ~/.local/bin tool shims. The only overlap avoided here is ~/.config/git/config, whose customizations are identity and credential helpers — dotfiles territory.
• The remote-access stack. wayvnc, novnc, sunshine, freerdp, remmina and omarchy-remote-desktop are installed on this laptop but scoped out. kokd.remote-desktop is still in plugins.txt since it is a bar plugin, but it is not placed in shell.json.
• Work tooling. The keycloak helpers (kcadm, kclogin, wren-keycloak) and paperclipai.service.
• aether-managed themes. pink-gt3rs, porsche-cayman and porsche-rain carry a .aether-managed marker and are reinstallable with aether, so their ~18MB of wallpapers and previews stay out.
• btop.conf. Its only diff against stock is v1.4.7 default drift, not a real customization.
• Backup files. Fifteen .bak.* and .prefix.* files are sitting in ~/.config/hypr and ~/.config/omarchy from earlier editing sessions. They are not tracked and are safe to delete.

Adding a file

capture.sh only refreshes what the repo already tracks, so start it by hand:

cp ~/.config/foo/bar.conf config/foo/bar.conf   # path mirrors ~/.config
git add config/foo/bar.conf

install.sh config and capture.sh config both walk config/ recursively, so nothing else needs changing. Check first that the file actually differs from stock — diff /usr/share/omarchy/config/foo/bar.conf ~/.config/foo/bar.conf — or you will be tracking a file Omarchy already ships.