Remove duplicate functions

install.sh

@@ -178,42 +178,6 @@ detect_network() {
     fi
 }
 
-# Choose VPN provider
-choose_vpn_provider() {
-    echo ""
-    echo -e "${CYAN}VPN Provider Selection${NC}"
-    echo ""
-    echo -e "  ${BOLD}1)${NC} Mullvad VPN (Commercial Provider)"
-    echo -e "  ${BOLD}2)${NC} Custom WireGuard (Own Server/VPS)"
-    echo -e "  ${BOLD}3)${NC} Import existing WireGuard config"
-    echo ""
-    
-    while true; do
-        read -p "Select provider [1-3]: " VPN_PROVIDER_CHOICE
-        case $VPN_PROVIDER_CHOICE in
-            1)
-                VPN_PROVIDER="mullvad"
-                get_mullvad_account
-                break
-                ;;
-            2)
-                VPN_PROVIDER="custom"
-                get_custom_wireguard_details
-                break
-                ;;
-            3)
-                VPN_PROVIDER="import"
-                import_wireguard_config
-                break
-                ;;
-            *)
-                error "Invalid choice. Please select 1, 2, or 3."
-                ;;
-        esac
-    done
-    
-    log "VPN provider selected: $VPN_PROVIDER"
-}
 
 # Get Mullvad account
 get_mullvad_account() {
@@ -584,23 +548,6 @@ EOF
     log "Killswitch installed and activated"
 }
 
-# Install VPN provider specific components
-install_vpn_provider() {
-    log "Installing VPN provider components..."
-    
-    case "$VPN_PROVIDER" in
-        mullvad)
-            install_mullvad
-            ;;
-        custom)
-            setup_custom_provider
-            ;;
-        import)
-            setup_import_provider
-            ;;
-    esac
-}
-
 # Install Mullvad
 install_mullvad() {
     log "Installing Mullvad client..."
@@ -771,53 +718,6 @@ EOFAPP
     log "Backend installed"
 }
 
-# Setup nginx (placeholder function)
-setup_nginx() {
-    log "Setting up nginx reverse proxy..."
-    # This would contain nginx configuration
-    # For now, we'll skip this as it's optional
-    log "Nginx setup skipped (optional)"
-}
-
-# Finalize installation
-finalize_installation() {
-    log "Finalizing installation..."
-    
-    # Set proper permissions
-    chown -R root:root "$INSTALL_DIR"
-    chmod +x "$INSTALL_DIR"/scripts/*.sh 2>/dev/null || true
-    
-    # Enable and start services
-    systemctl enable vpn-webui vpn-killswitch vpn-security-monitor
-    systemctl start vpn-killswitch
-    systemctl start vpn-security-monitor
-    systemctl start vpn-webui
-    
-    log "Installation finalized"
-}
-
-# Show installation summary
-show_summary() {
-    echo ""
-    echo -e "${GREEN}${BOLD}Installation Complete!${NC}"
-    echo ""
-    echo -e "${CYAN}Services Status:${NC}"
-    systemctl is-active vpn-webui && echo -e "  WebUI:           ${GREEN}Running${NC}" || echo -e "  WebUI:           ${RED}Stopped${NC}"
-    systemctl is-active vpn-killswitch && echo -e "  Killswitch:      ${GREEN}Active${NC}" || echo -e "  Killswitch:      ${RED}Inactive${NC}"
-    systemctl is-active vpn-security-monitor && echo -e "  Security Monitor: ${GREEN}Running${NC}" || echo -e "  Security Monitor: ${RED}Stopped${NC}"
-    echo ""
-    echo -e "${CYAN}Access Information:${NC}"
-    echo -e "  WebUI URL:       ${BOLD}http://$LAN_IP:5000${NC}"
-    echo -e "  Install Dir:     ${BOLD}$INSTALL_DIR${NC}"
-    echo -e "  Log File:        ${BOLD}$LOG_FILE${NC}"
-    echo ""
-    echo -e "${YELLOW}Important Notes:${NC}"
-    echo -e "  • The killswitch is ${BOLD}PERMANENTLY ACTIVE${NC}"
-    echo -e "  • No internet access without VPN connection"
-    echo -e "  • Use the WebUI to connect to VPN servers"
-    echo ""
-}
-
 # Install WebUI
 install_webui() {
     log "Installing WebUI..."