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liveuser can't write /var/log, so the .bash_profile redirect (Hyprland &>/var/log/hyprland-live.log) failed and bash aborted the line without ever launching the compositor. Log to /tmp/hyprland-live.log, which the live user can write. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
56 lines
1.8 KiB
Bash
56 lines
1.8 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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if ! id liveuser &>/dev/null; then
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useradd -m -s /bin/bash 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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install -d -m 0700 -o liveuser -g liveuser /home/liveuser/.config/hypr
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# Minimal live compositor config: auto-launch the installer.
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cat >/home/liveuser/.config/hypr/hyprland.conf <<'EOF'
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monitor=,preferred,auto,1
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exec-once = bos-launch-calamares
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general {
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border_size = 2
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col.active_border = rgba(88c0d0ff)
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col.inactive_border = rgba(4c566aff)
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}
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decoration { rounding = 4 }
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input {
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kb_layout = us
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follow_mouse = 1
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}
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misc {
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disable_hyprland_logo = true
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disable_splash_rendering = true
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}
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EOF
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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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cat >/home/liveuser/.bash_profile <<'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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Hyprland &>/tmp/hyprland-live.log
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echo "Hyprland exited (rc=$?). Log: /tmp/hyprland-live.log"
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exec bash -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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