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Make Debian laptop audio setup appliance-like

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legop3
2026-07-07 00:01:13 -04:00
parent 8f0ac358d6
commit e6c4931210
1 changed files with 54 additions and 14 deletions
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pi/install/debian_laptop_profile.sh
+54 -14
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@@ -1,23 +1,61 @@
#!/usr/bin/env bash
install_debian_laptop_deps() {
# This profile is deliberately Debian-only. Using apt directly is simpler
# than adding a fake cross-distro layer, and it keeps the installed package
# set easy to inspect on the actual rover laptop.
# The laptop rover is a dedicated appliance, not a normal desktop/laptop audio
# install. Keep this package set intentionally close to the Pi profile so the
# same roverd TTS/playback/capture code paths are available on both targets.
if command -v ffmpeg >/dev/null 2>&1 \
&& command -v arecord >/dev/null 2>&1 \
&& command -v aplay >/dev/null 2>&1 \
&& command -v amixer >/dev/null 2>&1 \
&& command -v v4l2-ctl >/dev/null 2>&1 \
&& command -v flite >/dev/null 2>&1 \
&& command -v espeak >/dev/null 2>&1; then
log "Debian laptop media/audio dependencies already installed; skipping apt install"
&& command -v espeak >/dev/null 2>&1 \
&& command -v python3 >/dev/null 2>&1 \
&& command -v curl >/dev/null 2>&1 \
&& command -v xz >/dev/null 2>&1 \
&& command -v unzip >/dev/null 2>&1 \
&& ldconfig -p 2>/dev/null | grep -q 'libc++\.so\.1' \
&& ldconfig -p 2>/dev/null | grep -q 'libc++abi\.so\.1'; then
log "Debian laptop media/audio/TTS dependencies already installed; skipping apt install"
return
fi
log "Installing Debian laptop dependencies (ffmpeg, ALSA tools, V4L2 tools, flite, espeak)..."
log "Installing Debian laptop rover dependencies (ffmpeg, ALSA tools, V4L2 tools, flite/espeak, Chrome TTS runtime deps)..."
apt-get update
apt-get install -y --no-install-recommends ffmpeg alsa-utils v4l-utils ca-certificates flite espeak
apt-get install -y --no-install-recommends \
ffmpeg alsa-utils v4l-utils ca-certificates flite espeak python3 curl xz-utils unzip libasound2-plugins libc++1 libc++abi1 \
|| apt-get install -y --no-install-recommends \
ffmpeg alsa-utils v4l-utils ca-certificates flite espeak python3 curl xz-utils unzip libasound2-plugins libc++1-14 libc++abi1-14
}
disable_debian_laptop_desktop_audio_stack() {
# This profile is for a dedicated rover laptop. PipeWire/PulseAudio are good
# desktop defaults, but they can grab the hardware device and make the rover's
# root/systemd ALSA services fail or route through a moving per-user graph.
# Mask them globally and kill already-running instances so ALSA owns the box,
# which is the closest behavior to the Pi rover appliance setup.
log "Disabling desktop audio daemons for dedicated laptop rover audio"
local -a user_units=(
pipewire.service
pipewire.socket
pipewire-pulse.service
pipewire-pulse.socket
wireplumber.service
pulseaudio.service
pulseaudio.socket
)
if command -v systemctl >/dev/null 2>&1; then
systemctl --global disable "${user_units[@]}" >/dev/null 2>&1 || true
systemctl --global mask "${user_units[@]}" >/dev/null 2>&1 || true
fi
pkill -x pipewire >/dev/null 2>&1 || true
pkill -x pipewire-pulse >/dev/null 2>&1 || true
pkill -x wireplumber >/dev/null 2>&1 || true
pkill -x pulseaudio >/dev/null 2>&1 || true
}
install_debian_laptop_audio_support() {
@@ -26,17 +64,19 @@ install_debian_laptop_audio_support() {
return
fi
# The laptop profile still uses roverd's existing audio contract: TTS plays
# to ALSA's default output, horn plays to the named "horn" device, and
# forwarded web audio plays to the named "forward" device. Installing one
# profile-specific asound.conf gives those paths independent softvol mixer
# controls without changing the TTS runtime code.
install -m 0644 pi/asound.debian-laptop.conf /etc/asound.conf
log "Installed Debian laptop ALSA config to /etc/asound.conf"
log "ALSA config updated; restarting audio clients or rebooting is recommended before testing laptop audio"
log "Installed dedicated Debian laptop ALSA config to /etc/asound.conf"
install -D -o root -g root -m 0755 pi/bin/chromegtts-daemon.py /usr/local/bin/chromegtts-daemon
log "Installed chromegtts daemon"
install_google_tts_assets
log "ALSA config updated; reboot recommended before testing laptop rover audio"
}
install_debian_laptop_profile() {
install_debian_laptop_deps
disable_debian_laptop_desktop_audio_stack
install_debian_laptop_audio_support
}