labwc-alpine/alpine_install.sh

#!/bin/sh
# LabWC Alpine Setup Script
# Version 6
#
# Запускать от имени root!
#
# Использование:
#   ./setup.sh
#   ./setup.sh username
#
# Устанавливает:
#   - LabWC + Wayland
#   - Waybar / Mako / Wofi
#   - PipeWire + WirePlumber
#   - NetworkManager
#   - Firefox
#   - zenith-cli
#   - seatd
#   - автоматический вход на tty1
#   - автоматический запуск LabWC
#
# ВАЖНО:
#   zenith-cli использует build.sh на Bash,
#   поэтому bash устанавливается явно.

set -eu

# ==================================================
# 0. Основные параметры
# ==================================================

USER_NAME="${1:-ivan}"
HOME_DIR="/home/$USER_NAME"
PROFILE="$HOME_DIR/.profile"

ZENITH_REPO="https://zenithcode.duckdns.org/s13bby/zenith-cli.git"
ZENITH_DIR="$HOME_DIR/zenith-cli"
LOCAL_BIN="$HOME_DIR/.local/bin"

echo "=================================================="
echo "[*] LabWC Alpine Setup"
echo "=================================================="
echo "[*] Пользователь: $USER_NAME"
echo "[*] Домашний каталог: $HOME_DIR"
echo "=================================================="

# ==================================================
# 1. Проверка root
# ==================================================

if [ "$(id -u)" -ne 0 ]; then
    echo "[!] Этот скрипт необходимо запускать от root."
    exit 1
fi

# ==================================================
# 2. Проверка имени пользователя
# ==================================================

case "$USER_NAME" in
    ""|*[!a-zA-Z0-9_-]*)
        echo "[!] Некорректное имя пользователя: $USER_NAME"
        exit 1
        ;;
esac

# ==================================================
# 3. Проверка repositories
# ==================================================

if [ ! -f /etc/apk/repositories ]; then
    echo "[!] Файл /etc/apk/repositories не найден."
    exit 1
fi

# ==================================================
# 4. Вспомогательные функции
# ==================================================

add_user_group() {
    GROUP_NAME="$1"

    if ! getent group "$GROUP_NAME" >/dev/null 2>&1; then
        echo "[!] Группа $GROUP_NAME не существует — пропуск."
        return 0
    fi

    if id -nG "$USER_NAME" 2>/dev/null |
        tr ' ' '\n' |
        grep -qx "$GROUP_NAME"
    then
        echo "[+] $USER_NAME уже состоит в группе $GROUP_NAME."
    else
        echo "[*] Добавление $USER_NAME в группу $GROUP_NAME..."
        addgroup "$USER_NAME" "$GROUP_NAME"
    fi
}

enable_service() {
    SERVICE="$1"

    echo "[*] Настройка службы $SERVICE..."

    if ! rc-service "$SERVICE" status >/dev/null 2>&1; then
        echo "[*] Запуск $SERVICE..."
        rc-service "$SERVICE" start 2>/dev/null || true
    else
        echo "[+] $SERVICE уже запущен."
    fi

    rc-update add "$SERVICE" default 2>/dev/null || true
}

# ==================================================
# 5. Репозитории
# ==================================================

echo "[*] Проверка репозитория community..."

if ! grep -qE '^[[:space:]]*[^#[:space:]].*/community/?[[:space:]]*$' \
    /etc/apk/repositories
then

    if grep -qE '^[[:space:]]*#.*\/community/?[[:space:]]*$' \
        /etc/apk/repositories
    then

        echo "[*] Раскомментирование community..."

        sed -i \
            's|^[[:space:]]*#\(.*\/community/?[[:space:]]*\)$|\1|' \
            /etc/apk/repositories

    else

        echo "[!] Репозиторий community не найден."
        echo "[!] Добавьте community в /etc/apk/repositories."
        exit 1

    fi
fi

echo "[*] Обновление индекса пакетов..."

apk update

# ==================================================
# 6. Базовые инструменты
# ==================================================

echo "[*] Установка базовых инструментов..."

apk add \
    sudo \
    nano \
    git \
    bash \
    build-base

# ==================================================
# 7. Пользователь
# ==================================================

echo "[*] Настройка пользователя $USER_NAME..."

if id "$USER_NAME" >/dev/null 2>&1; then

    echo "[+] Пользователь $USER_NAME уже существует."

else

    echo "[*] Создание пользователя $USER_NAME..."

    adduser -D "$USER_NAME"

    echo
    echo "[!] Сейчас необходимо задать пароль пользователя $USER_NAME."
    passwd "$USER_NAME"
    echo

fi

# ==================================================
# 8. Wayland / seatd / системные компоненты
#
# ВАЖНО:
# seatd устанавливается ДО добавления пользователя
# в группу seat.
# ==================================================

echo "[*] Установка Wayland и системных компонентов..."

apk add \
    mesa \
    mesa-dri \
    libinput \
    seatd \
    seatd-openrc \
    dbus \
    dbus-openrc \
    polkit

# ==================================================
# 9. Группы
# ==================================================

echo "[*] Настройка групп пользователя..."

# Sudo
add_user_group wheel

# seatd
#
# Alpine использует группу "seat".
# "seatd" — это имя демона/пакета, НЕ имя группы.
#
# Документация Alpine:
#   adduser $USER seat
#
if getent group seat >/dev/null 2>&1; then
    add_user_group seat
else
    echo "[!] Группа seat отсутствует."
    echo "[!] Создаю группу seat..."

    addgroup seat

    add_user_group seat
fi

# Для seatd обычно НЕ нужны input/video.
#
# video можно добавить отдельно, если PipeWire
# должен напрямую работать с веб-камерой:
#
# add_user_group video

# ==================================================
# 10. Sudo
# ==================================================

echo "[*] Настройка sudo..."

if [ -d /etc/sudoers.d ] &&
   grep -qE '^[[:space:]]*#?[[:space:]]*includedir[[:space:]]+/etc/sudoers\.d' \
       /etc/sudoers
then

    echo "[+] Используется /etc/sudoers.d."

    cat > /etc/sudoers.d/wheel << 'EOF'
%wheel ALL=(ALL) ALL
EOF

    chmod 440 /etc/sudoers.d/wheel

else

    echo "[*] sudoers.d не подключен."

    if grep -qE '^%wheel[[:space:]]+ALL=\(ALL\)[[:space:]]+ALL' \
        /etc/sudoers
    then

        echo "[+] Правило wheel уже существует."

    elif grep -qE '^#[[:space:]]*%wheel[[:space:]]+ALL=\(ALL\)[[:space:]]+ALL' \
        /etc/sudoers
    then

        sed -i \
            's/^#[[:space:]]*\(%wheel[[:space:]]*ALL=(ALL)[[:space:]]*ALL\)/\1/' \
            /etc/sudoers

    else

        echo '%wheel ALL=(ALL) ALL' >> /etc/sudoers

    fi
fi

# ==================================================
# 11. Зависимости zenith-cli
# ==================================================

echo "[*] Установка зависимостей zenith-cli..."

apk add \
    cmake \
    curl-dev \
    opencv-dev

# ==================================================
# 12. Desktop environment
# ==================================================

echo "[*] Установка рабочего окружения..."

apk add \
    labwc \
    alacritty \
    waybar \
    mako \
    swaybg \
    wofi \
    font-noto \
    font-dejavu \
    wl-clipboard \
    xdg-desktop-portal \
    xdg-desktop-portal-gtk \
    pipewire \
    wireplumber \
    alsa-utils \
    networkmanager \
    networkmanager-applet \
    pcmanfm \
    firefox \
    swaylock

# ==================================================
# 13. OpenRC
# ==================================================

echo "[*] Настройка системных служб..."

enable_service seatd
enable_service dbus
enable_service networkmanager

# ==================================================
# 14. Конфигурация LabWC
# ==================================================

echo "[*] Создание конфигурации LabWC..."

mkdir -p "$HOME_DIR/.config/labwc"

# --------------------------------------------------
# LabWC environment
# --------------------------------------------------

cat > "$HOME_DIR/.config/labwc/environment" << 'EOF'
XDG_CURRENT_DESKTOP=labwc
XDG_SESSION_DESKTOP=labwc
XDG_SESSION_TYPE=wayland

# Runtime directory для Wayland/seatd
XDG_RUNTIME_DIR=/tmp/user-1000

MOZ_ENABLE_WAYLAND=1
QT_QPA_PLATFORM=wayland
SDL_VIDEODRIVER=wayland

# Явно использовать seatd
LIBSEAT_BACKEND=seatd
EOF

# --------------------------------------------------
# LabWC autostart
# --------------------------------------------------

cat > "$HOME_DIR/.config/labwc/autostart" << 'EOF'
#!/bin/sh

# ==================================================
# XDG_RUNTIME_DIR
# ==================================================

if [ -z "${XDG_RUNTIME_DIR:-}" ]; then
    XDG_RUNTIME_DIR="/tmp/user-$(id -u)"
    export XDG_RUNTIME_DIR
fi

if [ ! -d "$XDG_RUNTIME_DIR" ]; then
    mkdir -p "$XDG_RUNTIME_DIR"
    chmod 700 "$XDG_RUNTIME_DIR"
fi

# ==================================================
# NetworkManager applet
# ==================================================

if command -v nm-applet >/dev/null 2>&1; then
    nm-applet &
fi

# ==================================================
# Waybar
# ==================================================

if command -v waybar >/dev/null 2>&1; then
    waybar &
fi

# ==================================================
# Notification daemon
# ==================================================

if command -v mako >/dev/null 2>&1; then
    mako &
fi

# ==================================================
# PipeWire
# ==================================================

if ! pgrep -x pipewire >/dev/null 2>&1; then
    pipewire &
fi

# ==================================================
# WirePlumber
# ==================================================

if ! pgrep -x wireplumber >/dev/null 2>&1; then
    wireplumber &
fi

# ==================================================
# Wallpaper
# ==================================================

if [ -f /usr/share/backgrounds/alpine/alpine-wallpaper.png ]; then
    swaybg \
        -i /usr/share/backgrounds/alpine/alpine-wallpaper.png \
        -m fill &
fi
EOF

chmod +x "$HOME_DIR/.config/labwc/autostart"

# ==================================================
# 15. zenith-cli
# ==================================================

echo "[*] Установка zenith-cli..."

if [ -d "$ZENITH_DIR/.git" ]; then

    echo "[*] Репозиторий zenith-cli уже существует."

    su - "$USER_NAME" -c "
        set -eu
        cd '$ZENITH_DIR'
        git pull --ff-only
    "

else

    echo "[*] Клонирование zenith-cli..."

    su - "$USER_NAME" -c "
        set -eu
        git clone '$ZENITH_REPO' '$ZENITH_DIR'
    "

fi

# ==================================================
# 16. Проверка build.sh
# ==================================================

echo "[*] Проверка build.sh..."

if [ ! -f "$ZENITH_DIR/build.sh" ]; then
    echo "[!] build.sh не найден:"
    echo "    $ZENITH_DIR/build.sh"
    exit 1
fi

# ==================================================
# 17. Проверка CMakeLists.txt
# ==================================================

echo "[*] Проверка CMakeLists.txt..."

if [ ! -f "$ZENITH_DIR/CMakeLists.txt" ]; then
    echo "[!] CMakeLists.txt не найден:"
    echo "    $ZENITH_DIR/CMakeLists.txt"
    exit 1
fi

# ==================================================
# 18. Сборка zenith-cli
# ==================================================

echo "[*] Сборка zenith-cli..."

su - "$USER_NAME" -c "
    set -eu

    cd '$ZENITH_DIR'

    chmod +x build.sh

    echo '[*] Запуск build.sh...'
    ./build.sh

    echo '[*] Проверка результата сборки...'

    if [ ! -f './zenith-cli' ]; then
        echo '[!] ./zenith-cli не найден после сборки.'
        exit 1
    fi

    if [ ! -x './zenith-cli' ]; then
        chmod +x './zenith-cli'
    fi

    mkdir -p '$LOCAL_BIN'

    cp './zenith-cli' '$LOCAL_BIN/zenith-cli'

    chmod +x '$LOCAL_BIN/zenith-cli'

    echo '[+] zenith-cli успешно собран.'
    echo '[+] Установлен в: $LOCAL_BIN/zenith-cli'
"

# ==================================================
# 19. Проверка бинарника
# ==================================================

echo "[*] Проверка zenith-cli..."

if [ ! -x "$LOCAL_BIN/zenith-cli" ]; then
    echo "[!] Бинарник zenith-cli не установлен."
    exit 1
fi

# ==================================================
# 20. PATH
# ==================================================

echo "[*] Настройка PATH..."

touch "$PROFILE"

if ! grep -qF 'export PATH="$HOME/.local/bin:$PATH"' "$PROFILE"; then

    cat >> "$PROFILE" << 'EOF'

# User local binaries
export PATH="$HOME/.local/bin:$PATH"
EOF

fi

# ==================================================
# 21. XDG_RUNTIME_DIR
# ==================================================

echo "[*] Настройка XDG_RUNTIME_DIR..."

if ! grep -qF '# XDG-RUNTIME-DIR' "$PROFILE"; then

    cat >> "$PROFILE" << 'EOF'

# XDG-RUNTIME-DIR
#
# seatd/Wayland требует XDG_RUNTIME_DIR.
#
if [ -z "${XDG_RUNTIME_DIR:-}" ]; then
    export XDG_RUNTIME_DIR="/tmp/user-$(id -u)"
fi

if [ ! -d "$XDG_RUNTIME_DIR" ]; then
    mkdir -p "$XDG_RUNTIME_DIR"
    chmod 700 "$XDG_RUNTIME_DIR"
fi
EOF

fi

# ==================================================
# 22. Автологин tty1
# ==================================================

echo "[*] Настройка автоматического входа..."

if [ -f /etc/inittab ]; then

    if [ ! -f /etc/inittab.bak ]; then
        echo "[*] Создание резервной копии /etc/inittab..."
        cp /etc/inittab /etc/inittab.bak
    fi

    if grep -q '^tty1::respawn:/sbin/getty' /etc/inittab; then

        sed -i \
            "s|^tty1::respawn:/sbin/getty.*|tty1::respawn:/sbin/getty -a $USER_NAME 38400 tty1|" \
            /etc/inittab

    elif ! grep -q '^tty1::respawn:' /etc/inittab; then

        echo "[*] Добавление tty1..."

        echo \
            "tty1::respawn:/sbin/getty -a $USER_NAME 38400 tty1" \
            >> /etc/inittab

    fi

else

    echo "[!] /etc/inittab не найден."
    echo "[!] Автологин не настроен."

fi

# ==================================================
# 23. Автозапуск LabWC
# ==================================================

echo "[*] Настройка запуска LabWC..."

if ! grep -qF '# LABWC-AUTOSTART' "$PROFILE"; then

    cat >> "$PROFILE" << 'EOF'

# LABWC-AUTOSTART
#
# Запуск LabWC только на tty1.
#

if [ "$(tty 2>/dev/null)" = "/dev/tty1" ] &&
   [ -z "${WAYLAND_DISPLAY:-}" ]; then

    export XDG_SESSION_TYPE=wayland
    export XDG_CURRENT_DESKTOP=labwc
    export XDG_SESSION_DESKTOP=labwc
    export LIBSEAT_BACKEND=seatd

    exec dbus-run-session -- labwc

fi
EOF

fi

# ==================================================
# 24. Права
# ==================================================

echo "[*] Настройка владельцев файлов..."

if [ -d "$HOME_DIR/.config" ]; then
    chown -R "$USER_NAME:$USER_NAME" "$HOME_DIR/.config"
fi

if [ -f "$PROFILE" ]; then
    chown "$USER_NAME:$USER_NAME" "$PROFILE"
fi

if [ -d "$HOME_DIR/.local" ]; then
    chown -R "$USER_NAME:$USER_NAME" "$HOME_DIR/.local"
fi

if [ -d "$ZENITH_DIR" ]; then
    chown -R "$USER_NAME:$USER_NAME" "$ZENITH_DIR"
fi

# ==================================================
# 25. Проверка групп
# ==================================================

echo
echo "=================================================="
echo "[*] Группы пользователя"
echo "=================================================="

id "$USER_NAME"

echo

if id -nG "$USER_NAME" | tr ' ' '\n' | grep -qx seat; then
    echo "[+] seat: OK"
else
    echo "[!] seat: НЕ НАЙДЕНА"
fi

# ==================================================
# 26. Финальная проверка
# ==================================================

echo
echo "=================================================="
echo "[*] Финальная проверка"
echo "=================================================="

printf '%-20s' "LabWC:"
if command -v labwc >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-20s' "Waybar:"
if command -v waybar >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-20s' "PipeWire:"
if command -v pipewire >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-20s' "WirePlumber:"
if command -v wireplumber >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-20s' "NetworkManager:"
if command -v nmcli >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-20s' "D-Bus:"
if command -v dbus-run-session >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-20s' "seatd:"
if command -v seatd >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-20s' "seatd service:"
if rc-service seatd status >/dev/null 2>&1; then
    echo "RUNNING"
else
    echo "NOT RUNNING"
fi

printf '%-20s' "Bash:"
if command -v bash >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-20s' "CMake:"
if command -v cmake >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-20s' "OpenCV:"
if apk info -e opencv-dev >/dev/null 2>&1; then
    echo "OK"
else
    echo "ERROR"
fi

printf '%-20s' "zenith-cli:"
if [ -x "$LOCAL_BIN/zenith-cli" ]; then
    echo "OK"
else
    echo "ERROR"
fi

echo
echo "=================================================="
echo "[+] Установка завершена."
echo "=================================================="
echo
echo "[!] Следующий шаг:"
echo
echo "    reboot"
echo
echo "После перезагрузки:"
echo
echo "  1. $USER_NAME будет автоматически авторизован на tty1."
echo "  2. seatd будет запущен OpenRC."
echo "  3. LabWC запустится через dbus-run-session."
echo "  4. Waybar, Mako и NetworkManager applet запустятся автоматически."
echo "  5. PipeWire и WirePlumber будут запущены в пользовательской сессии."
echo "  6. zenith-cli будет доступен как:"
echo
echo "     zenith-cli"
echo
echo "=================================================="