v2.5.0: add local web admin dashboard

install.sh

@@ -869,6 +869,7 @@ menu_remove() {
                 systemctl daemon-reload
                 rm -rf "$BOT_DIR"
             fi
+            remove_admin_web
             log_success "$(t remove_all_done)"
             ;;
     esac
@@ -878,6 +879,80 @@ menu_remove() {
 BOT_DIR="/opt/gotelegram-bot"
 BOT_SERVICE="gotelegram-bot"
 
+admin_web_service_status() {
+    if ! systemctl list-unit-files "$ADMIN_WEB_SERVICE.service" &>/dev/null 2>&1; then
+        echo "not_installed"
+    elif systemctl is-active "$ADMIN_WEB_SERVICE" &>/dev/null 2>&1; then
+        echo "running"
+    else
+        echo "stopped"
+    fi
+}
+
+install_admin_web() {
+    local src_dir="$SCRIPT_DIR/admin-web"
+    [ -d "$src_dir" ] || { log_warning "admin-web files not found: $src_dir"; return 1; }
+    command -v python3 &>/dev/null || { log_warning "python3 not found; web admin skipped"; return 1; }
+
+    mkdir -p "$ADMIN_WEB_DIR/static"
+    cp "$src_dir/server.py" "$ADMIN_WEB_DIR/server.py"
+    cp -a "$src_dir/static/." "$ADMIN_WEB_DIR/static/"
+    chmod 700 "$ADMIN_WEB_DIR"
+    chmod 755 "$ADMIN_WEB_DIR/server.py" "$ADMIN_WEB_DIR/static"
+
+    if [ ! -f "$ADMIN_WEB_DIR/token" ]; then
+        openssl rand -base64 48 | tr -d '\n=+/' | cut -c1-48 > "$ADMIN_WEB_DIR/token"
+        echo "" >> "$ADMIN_WEB_DIR/token"
+    fi
+    chmod 600 "$ADMIN_WEB_DIR/token"
+
+    local python_bin
+    python_bin=$(command -v python3)
+    cat > "/etc/systemd/system/${ADMIN_WEB_SERVICE}.service" << SVCEOF
+[Unit]
+Description=GoTelegram v${GOTELEGRAM_VERSION} Local Web Admin
+After=network.target
+
+[Service]
+Type=simple
+WorkingDirectory=$ADMIN_WEB_DIR
+ExecStart=$python_bin $ADMIN_WEB_DIR/server.py
+Restart=always
+RestartSec=5
+Environment=GOTELEGRAM_ADMIN_HOST=$ADMIN_WEB_HOST
+Environment=GOTELEGRAM_ADMIN_PORT=$ADMIN_WEB_PORT
+
+[Install]
+WantedBy=multi-user.target
+SVCEOF
+
+    systemctl daemon-reload
+    systemctl enable "$ADMIN_WEB_SERVICE" &>/dev/null
+    systemctl restart "$ADMIN_WEB_SERVICE" 2>/dev/null || systemctl start "$ADMIN_WEB_SERVICE"
+    log_success "Web admin installed: ${ADMIN_WEB_HOST}:${ADMIN_WEB_PORT}"
+}
+
+auto_install_admin_web_if_possible() {
+    [ -d "$SCRIPT_DIR/admin-web" ] || return 0
+    command -v python3 &>/dev/null || return 0
+    if [ "$(admin_web_service_status)" != "not_installed" ] && \
+       [ -f "$ADMIN_WEB_DIR/server.py" ] && \
+       cmp -s "$SCRIPT_DIR/admin-web/server.py" "$ADMIN_WEB_DIR/server.py" && \
+       cmp -s "$SCRIPT_DIR/admin-web/static/app.js" "$ADMIN_WEB_DIR/static/app.js" && \
+       cmp -s "$SCRIPT_DIR/admin-web/static/styles.css" "$ADMIN_WEB_DIR/static/styles.css"; then
+        return 0
+    fi
+    install_admin_web >/dev/null 2>&1 || true
+}
+
+remove_admin_web() {
+    systemctl stop "$ADMIN_WEB_SERVICE" 2>/dev/null
+    systemctl disable "$ADMIN_WEB_SERVICE" 2>/dev/null
+    rm -f "/etc/systemd/system/${ADMIN_WEB_SERVICE}.service"
+    systemctl daemon-reload 2>/dev/null
+    rm -rf "$ADMIN_WEB_DIR"
+}
+
 bot_service_status() {
     if ! systemctl list-unit-files "$BOT_SERVICE.service" &>/dev/null 2>&1; then
         echo "not_installed"
@@ -1136,6 +1211,8 @@ SVCEOF
     systemctl enable "$BOT_SERVICE" &>/dev/null
     systemctl restart "$BOT_SERVICE" 2>/dev/null || systemctl start "$BOT_SERVICE"
 
+    install_admin_web || log_warning "Web admin could not be installed"
+
     # If auto mode — wait until bot captures first admin
     local has_ids
     has_ids=$(grep "^ALLOWED_IDS=" "$BOT_DIR/.env" 2>/dev/null | cut -d= -f2)
@@ -1700,6 +1777,7 @@ main() {
     fi
 
     auto_migrate_legacy_state || true
+    auto_install_admin_web_if_possible || true
 
     # First-run language picker (before banner so banner appears in chosen lang)
     first_run_language_picker