dotfiles

Personal configuration files, managed with GNU Stow.

Install / update

git clone git@github.com:danielcopper/dotfiles.git ~/dotfiles
cd ~/dotfiles
./bootstrap.sh <class>

Where <class> is one of arch, steamdeck, wsl-arch.

bootstrap.sh is the only command needed — same call on a fresh machine and after pulling changes. The whole pipeline is idempotent: pacman runs with --needed, brew skips already-installed packages and upgrades new versions, flatpak's --noninteractive is a no-op on installed apps, and stow re-links while moving any genuinely conflicting $HOME files into a timestamped backup under ~/.dotfiles-pre-stow.<ts>/.

Layout

path	purpose
bash/, git/, nvim/, tmux/, wezterm/, …	Stow packages — one per app. Each mirrors the target tree under $HOME.
host-<class>/	Per-host packages holding .local addenda (.bashrc.local, .gitconfig.local) and class-specific overrides where merge isn't possible (e.g. Claude settings.json, the NVIDIA wireplumber tweak on arch).
packages/common.pkglist, packages/<class>.pkglist	Pacman lists for the arch and wsl-arch classes. Blank lines and # comments ignored.
packages/steamdeck.brewlist	Linuxbrew list — SteamOS root is read-only, so steamdeck uses brew instead of pacman. install-packages.sh bootstraps brew if missing.
packages/steamdeck.flatpaklist	Flatpak app list for steamdeck — for apps that ship as macOS-only Homebrew Casks (wezterm) and need a Linux install path. Installed user-scope from flathub.
install-packages.sh <class>	Install / update OS packages (pacman on arch / wsl-arch, brew + flatpak on steamdeck).
install-dotfiles.sh <class>	Symlink the relevant stow packages into $HOME. Worktree-aware; backs up real conflicts.
bootstrap.sh <class>	Wrapper that runs both install-packages.sh and install-dotfiles.sh.
samples/	Snapshots that aren't dotfiles and aren't stow-managed (SDDM theme + login wallpapers — they live under /usr/share/sddm/, manual root deploy). Kept in repo as a record.
.stowrc	Default stow flags (--target=~, ignores install-*.sh, bootstrap.sh, packages/, samples/, host-*/).

Adding or changing a file

Shared across all hosts:

mv ~/.config/<app>/<file> <app>/.config/<app>/<file>
cd ~/dotfiles && stow -R <app>

New stow package:

1. Create the package directory at repo root, mirroring the target path: <pkg>/.config/<pkg>/… (or <pkg>/.<file> for $HOME-level dotfiles).
2. Add <pkg> to install-dotfiles.sh's common_pkgs array, or to a class-specific class_pkgs if it should only land on certain hosts.
3. cd ~/dotfiles && stow -R <pkg> to symlink it immediately.

Class-specific tweak to a mostly-shared file:

printf '\nexport PATH="$HOME/extra:$PATH"\n' >> host-arch/.bashrc.local
stow -R host-arch

herdr ⇄ Claude Code agent-state hook

herdr shows each Claude session's state (working / idle / blocked) in its sidebar via a hook that herdr integration install claude installs. That command does not compose with this repo: it bakes an absolute $HOME path into ~/.claude/settings.json (a stowed symlink into the repo) and rewrites the whole file alphabetically — both fight the single, shared settings.json. So the integration is vendored by hand instead:

• The hook script is committed at claude/.claude/hooks/herdr-agent-state.sh and stows to every host. It is portable — a no-op unless run inside a herdr pane (HERDR_ENV / HERDR_SOCKET_PATH / HERDR_PANE_ID) — and carries a HERDR_INTEGRATION_VERSION marker.
• Its SessionStart entry in settings.json uses $HOME, not an absolute path, so it works on every machine. Hand-maintained — don't let herdr integration install own it.

Do not run herdr integration install claude during setup; mise install (the herdr entry) plus a normal stow is all a machine needs. Only re-run it to regenerate the script when herdr integration status reports stale (herdr bumped the integration version), then:

1. It rewrites the script through the symlink — the repo copy updates, good — and reformats settings.json.
2. git restore claude/.claude/settings.json to drop the reformat.
3. Re-apply the one-line $HOME hook path if it was lost, then commit the updated script.

Recovery

• Pre-stow conflict backups are created at ~/.dotfiles-pre-stow.<timestamp>/ whenever install-dotfiles.sh finds existing $HOME files that would clash with the stow run.
• Pre-stow snapshot of the WSL machine: branch archive/wsl-2026-04-24 on origin.
• Pre-yadm per-machine history: tags archive/pre-yadm/{main,arch,wsl,steamdeck,windows}.

Pull a single file from an archive tag:

git show archive/pre-yadm/windows:Microsoft.PowerShell_profile.ps1 \
  > ~/Documents/PowerShell/Microsoft.PowerShell_profile.ps1