Update files

audio/build-audio.sh

@@ -3,11 +3,17 @@ set -ex
 
 # builds the audio overlay _inside_ the image.
 
-modprobe i2c-dev || true
+if [ ! -s /tmp/toesaudio.dts ]; then
-modprobe snd-soc-simple-card || true
+	echo "missing /tmp/toesaudio.dts" >&2
-modprobe snd-soc-tlv320aic31xx || true
+	exit 1
-modprobe snd-soc-ics43432 || true
+fi
 
+mkdir -p /boot/firmware/overlays
 dtc -@ -I dts -O dtb -o \
 	"/boot/firmware/overlays/toesaudio.dtbo" \
-	"/tmp/audio/toesaudio.dts"
+	"/tmp/toesaudio.dts"
+
+if [ ! -s /boot/firmware/overlays/toesaudio.dtbo ]; then
+	echo "failed to build /boot/firmware/overlays/toesaudio.dtbo" >&2
+	exit 1
+fi

build.sh

@@ -2,9 +2,40 @@
 
 set -ex
 
-scripts/check-qemu.sh
+BUILD_START=$SECONDS
-scripts/download-base.sh
+
-scripts/setup-mount.sh
+format_duration() {
-scripts/copy-files.sh
+	local total="$1"
-scripts/update-configtxt.sh
+	printf '%02d:%02d:%02d' "$((total / 3600))" "$(((total % 3600) / 60))" "$((total % 60))"
-scripts/build-in-chroot.sh
+}
+
+run_phase() {
+	local name="$1"
+	shift
+	local start=$SECONDS
+	local status=0
+
+	printf '====> starting %s\n' "$name"
+	if "$@"; then
+		status=0
+	else
+		status=$?
+	fi
+	printf '====> finished %s in %s\n' "$name" "$(format_duration "$((SECONDS - start))")"
+	return "$status"
+}
+
+finish() {
+	local status=$?
+	run_phase cleanup scripts/cleanup.sh || true
+	printf '====> total build.sh time: %s\n' "$(format_duration "$((SECONDS - BUILD_START))")"
+	exit "$status"
+}
+trap finish EXIT
+
+run_phase check-qemu scripts/check-qemu.sh
+run_phase download-base scripts/download-base.sh
+run_phase setup-mount scripts/setup-mount.sh
+run_phase copy-files scripts/copy-files.sh
+run_phase update-configtxt scripts/update-configtxt.sh
+run_phase build-in-chroot scripts/build-in-chroot.sh

matter/toes-matter.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=Toes Matter service
+Wants=bluetooth.service avahi-daemon.service wpa_supplicant.service
+After=dbus.service bluetooth.service avahi-daemon.service wpa_supplicant.service
+Before=toes.service
+
+[Service]
+Type=simple
+Environment=MATTER_CREDS_DIR=/var/lib/toes-matter
+StateDirectory=toes-matter
+ExecStart=/usr/local/bin/toes-matter
+Restart=on-failure
+RestartSec=5s
+
+[Install]
+WantedBy=multi-user.target

scripts/build-in-chroot.sh

@@ -1,13 +1,37 @@
 #! /bin/bash
 set -ex
 
-# runs _inside_ the image, under qemu arm64.
+# runs setup commands inside the image, under qemu arm64.
 
-echo "====> mounting"
+sudo tee mnt/root/tmp/image-build.sh >/dev/null <<'EOF'
-sudo chroot mnt/root /bin/bash
+#! /bin/bash
+set -ex
+
+export DEBIAN_FRONTEND=noninteractive
+
+mkdir -p /etc/apt/apt.conf.d/disabled
+
+for f in \
+	/etc/apt/apt.conf.d/*command-not-found* \
+	/etc/apt/apt.conf.d/*appstream* \
+	/etc/apt/apt.conf.d/*packagekit*
+do
+	[ -e "$f" ] && mv "$f" /etc/apt/apt.conf.d/disabled/
+done
+
+rm -rf /var/lib/apt/lists/*
+mkdir -p /var/lib/apt/lists/partial
+
+# The preinstalled image may contain packages from noble-updates while only
+# noble and noble-security are enabled. Enable noble-updates before installing
+# -dev packages so apt can resolve exact-version dependencies.
+if grep -q '^Suites: noble$' /etc/apt/sources.list.d/ubuntu.sources; then
+	sed -i 's/^Suites: noble$/Suites: noble noble-updates/' /etc/apt/sources.list.d/ubuntu.sources
+fi
 
 echo "====> updating apt"
 apt-get update
+
 echo "====> installing apt packages"
 apt-get install -y \
 	ca-certificates \
@@ -16,14 +40,16 @@ apt-get install -y \
 	git \
 	locales \
 	network-manager \
+	wpasupplicant \
+	iproute2 \
+	isc-dhcp-client \
+	libcap2-bin \
 	pkg-config \
 	libdbus-1-dev \
 	avahi-daemon \
 	avahi-utils \
 	libavahi-client-dev \
 	bluez \
-	build-essential \
-	python3-dev \
 	python3-pip \
 	sox \
 	alsa-utils \
@@ -32,18 +58,127 @@ apt-get install -y \
 	i2c-tools \
 	device-tree-compiler \
 	unzip \
-	"linux-modules-$(uname -r)"
+	sudo
 
 # setup locale
 locale-gen en_US.UTF-8
 update-locale LANG=en_US.UTF-8 LC_ALL=en_US.UTF-8
 
+echo "====> configuring Wi-Fi for direct wpa_supplicant control"
+mkdir -p /etc/NetworkManager/conf.d
+cat >/etc/NetworkManager/conf.d/10-unmanaged-wifi.conf <<'EONM'
+[keyfile]
+unmanaged-devices=type:wifi
+EONM
+
+echo "====> creating toes user"
+if id -u toes >/dev/null 2>&1; then
+	usermod -aG sudo toes
+else
+	useradd -m -s /bin/bash -G sudo toes
+fi
+
+echo 'toes:nicetrywiseguy' | chpasswd
+
+printf 'toes ALL=(ALL) NOPASSWD:ALL\n' >/etc/sudoers.d/90-toes
+chmod 0440 /etc/sudoers.d/90-toes
+visudo -cf /etc/sudoers.d/90-toes
+
+# enable serial over usb
+echo 'g_serial' >/etc/modules-load.d/usb-serial-gadget.conf
+systemctl enable serial-getty@ttyGS0.service
+
+echo "====> building audio overlay"
+/tmp/build-audio.sh
+systemctl enable init-audio.service
+
 echo "====> installing rgbled"
 curl -fsSL https://git.nose.space/nakajima/rgbled/releases/download/v0.1.1/install.sh | bash
 
+echo "====> installing matter stack"
+curl -fsSL https://git.fishmt.net/nakajima/toes-matter/releases/download/v0.1.1/install.sh | sh
+if [ ! -x /usr/local/bin/toes-matter ]; then
+	echo "missing /usr/local/bin/toes-matter after install" >&2
+	exit 1
+fi
+systemctl enable toes-matter.service
+
+TOES_HOME="$(getent passwd toes | cut -d: -f6)"
+mkdir -p "$TOES_HOME"
+chown toes:toes "$TOES_HOME"
+
 echo "====> installing bun"
-curl -fsSL https://bun.com/install | bash
+runuser -u toes -- env HOME="$TOES_HOME" USER=toes LOGNAME=toes bash -c \
+	'curl -fsSL https://bun.sh/install | bash >/dev/null 2>&1'
+
+BUN="$TOES_HOME/.bun/bin/bun"
+if [ ! -x "$BUN" ]; then
+	echo "missing bun after install: $BUN" >&2
+	exit 1
+fi
+ln -sf "$BUN" /usr/local/bin/bun
+setcap 'cap_net_bind_service=+ep' "$BUN"
+
+echo "====> installing toes app as toes"
+runuser -u toes -- env HOME="$TOES_HOME" USER=toes LOGNAME=toes bash <<'EOSU'
+set -ex
+
+export PATH="$HOME/.bun/bin:/usr/local/bin:/usr/bin:/bin:$PATH"
+
+quiet() {
+	"$@"
+}
+
+REPO="https://git.nose.space/defunkt/toes"
+DEST="$HOME/toes"
+APPS_DIR="$HOME/apps"
+DATA_DIR="$HOME/data"
 
 echo "====> installing baudy"
-cd /tmp
+if [ ! -d "$HOME/baudy" ]; then
-git clone https://git.nose.space/nakajima/baudy
+	git clone https://git.nose.space/nakajima/baudy "$HOME/baudy"
+fi
+
+if [ -d "$DEST/.git" ]; then
+	echo "====> Pulling latest toes"
+	git -C "$DEST" fetch origin main
+	git -C "$DEST" reset --hard origin/main
+else
+	echo "====> Cloning toes"
+	git clone "$REPO" "$DEST"
+fi
+
+mkdir -p "$APPS_DIR" "$DATA_DIR" "$DATA_DIR/toes"
+
+cd "$DEST"
+
+echo "====> Installing dependencies"
+bun install
+
+echo "====> Building"
+bun run build
+
+for app in $BUNDLED_APPS; do
+	[ -d "$DEST/apps/$app" ] || continue
+	echo "   $app"
+	cp -r "$DEST/apps/$app" "$APPS_DIR/"
+	if [ -f "$APPS_DIR/$app/package.json" ]; then
+		quiet bun install --frozen-lockfile --cwd "$APPS_DIR/$app" || quiet bun install --cwd "$APPS_DIR/$app"
+	fi
+done
+EOSU
+
+echo "====> Installing toes service"
+install -m 644 "$TOES_HOME/toes/scripts/toes.service" /etc/systemd/system/toes.service
+systemctl enable toes.service
+
+EOF
+
+sudo chmod +x mnt/root/tmp/image-build.sh
+sudo chroot mnt/root /bin/bash /tmp/image-build.sh
+sudo rm -f mnt/root/tmp/image-build.sh
+
+if [ ! -s mnt/boot/overlays/toesaudio.dtbo ]; then
+	echo "missing mnt/boot/overlays/toesaudio.dtbo after chroot build" >&2
+	exit 1
+fi

scripts/check-qemu.sh

@@ -3,6 +3,13 @@ set -ex
 
 # make sure the repo is properly setup by bootstrap-repo.sh
 
+case "$(uname -m)" in
+	aarch64|arm64)
+		echo "native arm64 host detected; qemu-aarch64 binfmt is not required"
+		exit 0
+		;;
+esac
+
 required_binfmt="/proc/sys/fs/binfmt_misc/qemu-aarch64"
 
 if [ ! -e "$required_binfmt" ]; then

scripts/cleanup.sh

@@ -0,0 +1,20 @@
+#! /bin/bash
+set -ex
+
+sudo umount mnt/root/run/systemd/resolve || true
+sudo umount mnt/root/run || true
+sudo umount mnt/root/sys || true
+sudo umount mnt/root/proc || true
+sudo umount mnt/root/dev || true
+sudo umount mnt/boot || true
+sudo umount mnt/root/boot/firmware || true
+sudo umount mnt/root || true
+
+if [ -f build/loop-device ]; then
+	loop_device="$(cat build/loop-device)"
+	sudo losetup -d "$loop_device" || true
+	rm -f build/loop-device
+fi
+
+echo "--------------------------------------------"
+echo "cleanup complete. image path is build/toes-ubuntu-base.img"

scripts/copy-files.sh

@@ -2,12 +2,9 @@
 set -ex
 
 # copy files from this repo to _inside_ the image
-cp audio/toesaudio.dts mnt/root/tmp/toesaudio.dts
+sudo install -m 644 audio/toesaudio.dts mnt/root/tmp/toesaudio.dts
-cp audio/asound.conf mnt/root/etc/asound.conf
+sudo install -m 644 audio/asound.conf mnt/root/etc/asound.conf
-cp audio/init-audio mnt/root/usr/local/sbin/init-audio
+sudo install -m 755 audio/init-audio mnt/root/usr/local/sbin/init-audio
-cp audio/init-audio.service mnt/root/etc/systemd/system/init-audio.service
+sudo install -m 644 audio/init-audio.service mnt/root/etc/systemd/system/init-audio.service
-cp audio/build-audio.sh mnt/root/tmp/build-audio.sh
+sudo install -m 644 matter/toes-matter.service mnt/root/etc/systemd/system/toes-matter.service
-
+sudo install -m 755 audio/build-audio.sh mnt/root/tmp/build-audio.sh
-# make sure these are executable
-chmod +x mnt/root/usr/local/sbin/init-audio
-chmod +x mnt/root/tmp/build-audio.sh

scripts/setup-mount.sh

@@ -7,12 +7,22 @@ mkdir -p build
 xz -dkc cache/ubuntu-24.04.4-preinstalled-server-arm64+raspi.img.xz >build/toes-ubuntu-base.img
 
 loop_device="$(sudo losetup --find --show --partscan build/toes-ubuntu-base.img)"
+printf '%s\n' "$loop_device" >build/loop-device
 
 echo "$loop_device"
-
 lsblk "$loop_device"
 
 mkdir -p mnt/root mnt/boot
-
 sudo mount "${loop_device}p2" mnt/root
-sudo mount "${loop_device}p1" mnt/boot
+sudo mkdir -p mnt/root/boot/firmware
+sudo mount "${loop_device}p1" mnt/root/boot/firmware
+sudo mount --bind mnt/root/boot/firmware mnt/boot
+sudo mount --bind /dev mnt/root/dev
+sudo mount -t proc proc mnt/root/proc
+sudo mount -t sysfs sysfs mnt/root/sys
+sudo mount -t tmpfs tmpfs mnt/root/run
+
+if [ -d /run/systemd/resolve ]; then
+	sudo mkdir -p mnt/root/run/systemd/resolve
+	sudo mount --bind /run/systemd/resolve mnt/root/run/systemd/resolve
+fi

scripts/update-configtxt.sh

@@ -2,7 +2,11 @@
 set -ex
 
 # add stuff we want to config.txt
-add = <<-END
+config="mnt/boot/config.txt"
+add_file="$(mktemp)"
+trap 'rm -f "$add_file"' EXIT
+
+cat >"$add_file" <<'END'
 dtparam=spi=on
 # we can adjust these values as needed
 dtparam=cooling_fan=on,fan_temp0=62000,fan_temp0_hyst=8000,fan_temp0_speed=80,fan_temp1=70000,fan_temp1_hyst=5000,fan_temp1_speed=100,fan_temp2=76000,fan_temp2_hyst=4000,fan_temp2_speed=170,fan_temp3=80000,fan_temp3_hyst=3000,fan_temp3_speed=250
@@ -14,9 +18,27 @@ add = <<-END
 dtoverlay=toesaudio
 # enable gpio12 which we use to reset the audio codec
 gpio=12=op,dh
+# enable serial over usb in gadget/peripheral mode
+dtoverlay=dwc2,dr_mode=peripheral
 END
 
-sed -i "s/dtparam=spi=on/$add" mnt/boot/config.txt
+if ! sudo grep -qx 'dtparam=spi=on' "$config"; then
+	echo "missing dtparam=spi=on in $config" >&2
+	exit 1
+fi
+
+sudo awk -v add_file="$add_file" '
+	$0 == "dtparam=spi=on" && !done {
+		while ((getline line < add_file) > 0) {
+			print line
+		}
+		close(add_file)
+		done = 1
+		next
+	}
+	{ print }
+' "$config" | sudo tee "$config.tmp" >/dev/null
+sudo mv "$config.tmp" "$config"
 
 # we don't need fancy graphics. we don't have a screen.
-echo "\ngpu_mem=16" >>mnt/boot/config.txt
+printf '\ngpu_mem=16\n' | sudo tee -a "$config" >/dev/null