ProxmoxVE/tools/addon/filebrowser.sh

#!/usr/bin/env bash

# Copyright (c) 2021-2026 community-scripts ORG
# Author: tteck (tteckster) | Co-Author: MickLesk
# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
# Source: https://filebrowser.org/ | Github: https://github.com/filebrowser/filebrowser

APP="FileBrowser"
APP_TYPE="addon"
INSTALL_PATH="/usr/local/bin/filebrowser"
DB_PATH="/usr/local/community-scripts/filebrowser.db"
DEFAULT_PORT=8080

source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/core.func)
source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/tools.func)
source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/error_handler.func)
source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/api.func) 2>/dev/null || true
declare -f init_tool_telemetry &>/dev/null && init_tool_telemetry "filebrowser" "addon"

# Enable error handling
set -Eeuo pipefail
trap 'error_handler' ERR

# Initialize all core functions (colors, formatting, icons, STD mode)
load_functions

header_info
get_lxc_ip
IP="$LOCAL_IP"

# Proxmox Host Warning
if [[ -d "/etc/pve" ]]; then
  msg_warn "Running this addon directly on the Proxmox host is not recommended!"
  msg_warn "Only the boot disk will be visible — passthrough drives will not be indexed."
  msg_warn "This causes incorrect disk usage stats and incomplete file browsing."
  msg_warn "Run this addon inside an LXC or VM instead and mount your drives there."
  echo ""
  echo -n "${TAB}Continue anyway on the Proxmox host? (y/N): "
  read -r host_confirm
  if [[ ! "${host_confirm,,}" =~ ^(y|yes)$ ]]; then
    msg_error "Aborted."
    exit 0
  fi
fi

# Detect OS
if [[ -f "/etc/alpine-release" ]]; then
  OS="Alpine"
  SERVICE_PATH="/etc/init.d/filebrowser"
  PKG_MANAGER="apk add --no-cache"
elif [[ -f "/etc/debian_version" ]]; then
  OS="Debian"
  SERVICE_PATH="/etc/systemd/system/filebrowser.service"
  PKG_MANAGER="apt install -y"
else
  msg_error "Unsupported OS detected. Exiting."
  exit 238
fi

if [ -f "$INSTALL_PATH" ]; then
  msg_warn "${APP} is already installed."
  read -r -p "Would you like to uninstall ${APP}? (y/N): " uninstall_prompt
  if [[ "${uninstall_prompt,,}" =~ ^(y|yes)$ ]]; then
    msg_info "Uninstalling ${APP}"
    if [[ "$OS" == "Debian" ]]; then
      systemctl disable --now filebrowser.service &>/dev/null || true
      rm -f "$SERVICE_PATH"
    else
      rc-service filebrowser stop &>/dev/null || true
      rc-update del filebrowser &>/dev/null || true
      rm -f "$SERVICE_PATH"
    fi
    rm -f "$INSTALL_PATH" "$DB_PATH"
    msg_ok "${APP} has been uninstalled."
    exit 0
  fi

  read -r -p "Would you like to update ${APP}? (y/N): " update_prompt
  if [[ "${update_prompt,,}" =~ ^(y|yes)$ ]]; then
    msg_info "Updating ${APP}"
    if ! command -v curl &>/dev/null; then $STD $PKG_MANAGER curl; fi
    curl -fsSL "https://github.com/filebrowser/filebrowser/releases/latest/download/linux-amd64-filebrowser.tar.gz" | tar -xzv -C /usr/local/bin &>/dev/null
    chmod +x "$INSTALL_PATH"
    msg_ok "Updated ${APP}"
    exit 0
  else
    msg_warn "Update skipped. Exiting."
    exit 0
  fi
fi

msg_warn "${APP} is not installed."
read -r -p "Enter port number (Default: ${DEFAULT_PORT}): " PORT
PORT=${PORT:-$DEFAULT_PORT}

read -r -p "Would you like to install ${APP}? (y/n): " install_prompt
if [[ "${install_prompt,,}" =~ ^(y|yes)$ ]]; then
  msg_info "Installing ${APP} on ${OS}"
  $STD $PKG_MANAGER wget tar curl
  curl -fsSL "https://github.com/filebrowser/filebrowser/releases/latest/download/linux-amd64-filebrowser.tar.gz" | tar -xzv -C /usr/local/bin &>/dev/null
  chmod +x "$INSTALL_PATH"
  msg_ok "Installed ${APP}"

  msg_info "Creating FileBrowser directory"
  mkdir -p /usr/local/community-scripts
  chown root:root /usr/local/community-scripts
  chmod 755 /usr/local/community-scripts
  touch "$DB_PATH"
  chown root:root "$DB_PATH"
  chmod 644 "$DB_PATH"
  msg_ok "Directory created successfully"

  read -r -p "Would you like to use No Authentication? (y/N): " auth_prompt
  if [[ "${auth_prompt,,}" =~ ^(y|yes)$ ]]; then
    msg_info "Configuring No Authentication"
    cd /usr/local/community-scripts
    $STD filebrowser config init -a '0.0.0.0' -p "$PORT" -d "$DB_PATH"
    $STD filebrowser config set -a '0.0.0.0' -p "$PORT" -d "$DB_PATH"
    $STD filebrowser config set --auth.method=noauth --database "$DB_PATH"
    if ! filebrowser users update 1 --perm.admin --database "$DB_PATH" &>/dev/null; then
      $STD filebrowser users add admin community-scripts.org --perm.admin --database "$DB_PATH"
    fi
    msg_ok "No Authentication configured"
  else
    msg_info "Setting up default authentication"
    cd /usr/local/community-scripts
    $STD filebrowser config init -a '0.0.0.0' -p "$PORT" -d "$DB_PATH"
    $STD filebrowser config set -a '0.0.0.0' -p "$PORT" -d "$DB_PATH"
    $STD filebrowser users add admin community-scripts.org --perm.admin --database "$DB_PATH"
    msg_ok "Default authentication configured (admin:community-scripts.org)"
  fi

  msg_info "Creating service"
  if [[ "$OS" == "Debian" ]]; then
    cat <<EOF >"$SERVICE_PATH"
[Unit]
Description=Filebrowser
After=network-online.target

[Service]
User=root
WorkingDirectory=/usr/local/community-scripts
ExecStartPre=/bin/touch /usr/local/community-scripts/filebrowser.db
ExecStartPre=/usr/local/bin/filebrowser config set -a "0.0.0.0" -p ${PORT} -d /usr/local/community-scripts/filebrowser.db
ExecStart=/usr/local/bin/filebrowser -r / -d /usr/local/community-scripts/filebrowser.db -p ${PORT}
Restart=always

[Install]
WantedBy=multi-user.target
EOF
    systemctl enable -q --now filebrowser
  else
    cat <<EOF >"$SERVICE_PATH"
#!/sbin/openrc-run

command="/usr/local/bin/filebrowser"
command_args="-r / -d $DB_PATH -p $PORT"
command_background=true
pidfile="/var/run/filebrowser.pid"
directory="/usr/local/community-scripts"

depend() {
    need net
}
EOF
    chmod +x "$SERVICE_PATH"
    $STD rc-update add filebrowser default
    $STD rc-service filebrowser start
  fi
  msg_ok "Service created successfully"

  msg_ok "${APP} is reachable at: ${BL}http://${IP}:${PORT}${CL}"
else
  msg_warn "Installation skipped. Exiting."
  exit 0
fi