d78a2343f4
Snapshots panel was non-functional (wrong snapper flag); breadgreet picked the wrong session .desktop and skipped bos-session's PATH fixup; Calamares aborted offline installs over an unnecessary packages module; snapshot rollback silently no-op'd on BOS's pinned-subvolume layout (now points at grub-btrfs instead); breadcrumbs was configurable but had no daemon to run it. Also: SUPER+I double-bind, breadpaper/packages panels blocking the GTK main thread, dead polkit rule, and a sweep of smaller drift (default sidebar view, stale wording, missing .desktop launchers, wallpaper daemon not recording its own default).
54 lines
2.5 KiB
Bash
54 lines
2.5 KiB
Bash
#!/bin/bash
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# Create the unprivileged BOS live user and its Hyprland session.
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#
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# Hyprland refuses to run as root (superuser-privileges check), so the live
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# session must run as a normal user. Calamares — which does need root — is
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# launched onto the user's Wayland socket via passwordless sudo (see
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# bos-launch-calamares). Runs once at boot, before the tty1 autologin getty.
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set -e
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# useradd -m copies /etc/skel, so the live user gets the real BOS desktop
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# (breadd + breadbar + breadbox + keybinds) — proper live-media functionality,
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# not an installer kiosk.
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if ! id liveuser &>/dev/null; then
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useradd -m -s /usr/bin/zsh liveuser
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for g in wheel video input audio storage power; do
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getent group "$g" >/dev/null 2>&1 && gpasswd -a liveuser "$g" >/dev/null || true
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done
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passwd -d liveuser >/dev/null
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fi
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# Layer the installer onto the live desktop: auto-launch it, and bind
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# Super+Shift+I to relaunch it after it's been closed. Appended (in Lua) to
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# the skel hyprland.lua native config so the full desktop stays intact.
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# NOTE: plain SUPER+I is float-toggle in the skel config — don't reuse it
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# here, it was tried once and silently double-bound both actions.
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HYPR=/home/liveuser/.config/hypr/hyprland.lua
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install -d -m 0755 -o liveuser -g liveuser /home/liveuser/.config/hypr
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if ! grep -q bos-launch-calamares "$HYPR" 2>/dev/null; then
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cat >>"$HYPR" <<'EOF'
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-- --- live-media installer (added by bos-live-setup; absent on installed system) ---
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hl.bind("SUPER + SHIFT + I", hl.dsp.exec_cmd("bos-launch-calamares"))
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hl.on("hyprland.start", function() hl.dispatch(hl.dsp.exec_cmd("bos-launch-calamares")) end)
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EOF
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fi
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# Start Hyprland on tty1 login; capture output and fall back to a shell so a
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# failed compositor start is visible rather than a blank looping cursor.
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# liveuser's shell is zsh (see useradd above), which never sources
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# .bash_profile — this must be .zprofile (zsh's login-shell hook) or it never
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# runs at all and the live session boots to a bare console.
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cat >/home/liveuser/.zprofile <<'EOF'
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if [[ "$(tty)" == /dev/tty1 ]] && [[ -z "$WAYLAND_DISPLAY" ]]; then
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export WLR_RENDERER_ALLOW_SOFTWARE=1
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export WLR_NO_HARDWARE_CURSORS=1
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# Log to a user-writable path (/var/log is root-only; redirecting there
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# would fail and silently keep the compositor from ever launching).
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start-hyprland &>/tmp/hyprland-live.log
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echo "Hyprland exited (rc=$?). Log: /tmp/hyprland-live.log"
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exec zsh -i
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fi
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EOF
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chown -R liveuser:liveuser /home/liveuser
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