Claude
bec9228c55
Confirmed live: install_frigate()'s fresh-install path overwrote a working, hand-crafted docker-compose.yml (Frigate + mosquitto + frigate-notify) with zero backup, because that file's shape didn't match what frigate.sh's own "existing install" detection knew how to recognize. Every service's own detection is a judgment call about what counts as "already installed" and can miss a real setup built outside this repo's conventions. lib/common.sh gains backup_if_exists(FILE) — copies FILE to FILE.bak.<timestamp> if it exists, no-ops otherwise (including DRY_RUN). Applied before every service's own `cat > docker-compose.yml`/`cat > .env` write across all 60 services that do one (115 call sites), plus a matching standalone-mode stub added to every service's own bootstrap block, same convention already used for port_in_use/find_free_port. This doesn't replace a service's own update/fresh-reinstall detection — it's the safety net underneath it, so a wrong detection costs a .bak file to restore from instead of the original silently disappearing. Also fixes the actual gap that surfaced this: services/frigate.sh's Authelia offer only checked for Authelia installed locally on Frigate's own box, which is never true for a dedicated NVR box with no local Caddy either (the common shape — Caddy lives elsewhere, snippet-generation mode already handles that). Now offers Authelia protection unconditionally and, when Authelia isn't local, asks whether it lives on the same machine as Caddy (still "import authelia", since that's local to wherever Caddy ends up) or on a genuinely separate third machine (the explicit header-pinned forward_auth form, per CLAUDE.md's "forward_auth to a remote Authelia" note, needed because a bare authelia:9091 shortcut only works one hop).
449 lines
18 KiB
Bash
449 lines
18 KiB
Bash
#!/bin/bash
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# services/filebrowser.sh — FileBrowser Quantum web-based file manager.
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# Part of the modular post-install system (sourced by setup.sh).
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#
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# Can also be run standalone on any machine:
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# sudo bash filebrowser.sh
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# (Docker must already be installed when run standalone)
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# ── Standalone bootstrap ──────────────────────────────────────────────────────
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if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
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[[ "$(id -u)" == "0" ]] || { echo "Run with sudo: sudo bash $0"; exit 1; }
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_SELF_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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_COMMON="$_SELF_DIR/../lib/common.sh"
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if [[ -f "$_COMMON" ]]; then
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source "$_COMMON"
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else
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log_info() { echo -e "\033[0;34m[INFO]\033[0m $*"; }
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log_success() { echo -e "\033[0;32m[OK]\033[0m $*"; }
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log_warning() { echo -e "\033[1;33m[WARN]\033[0m $*"; }
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log_error() { echo -e "\033[0;31m[ERROR]\033[0m $*" >&2; }
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require_docker() {
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command -v docker &>/dev/null || {
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log_error "Docker not found. Install it first:"
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log_error " curl -fsSL https://get.docker.com | sudo sh"
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return 1
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}
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docker compose version &>/dev/null || {
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log_error "Docker Compose plugin missing:"
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log_error " sudo apt-get install -y docker-compose-plugin"
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return 1
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}
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}
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ensure_docker_dir_ownership() {
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chown -R "$ACTUAL_USER:$ACTUAL_USER" "$@" 2>/dev/null || true
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}
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port_in_use() {
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local _port="$1" _proto="${2:-tcp}"
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local _flag="-tlnH"
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[ "$_proto" = "udp" ] && _flag="-ulnH"
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ss "$_flag" "sport = :${_port}" 2>/dev/null | grep -q .
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}
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find_free_port() {
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local _varname="$1" _port="$2" _proto="${3:-tcp}"
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while port_in_use "$_port" "$_proto"; do
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_port=$((_port + 1))
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done
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eval "$_varname='$_port'"
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}
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prompt_text() {
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local _q="$1" _def="$2" _var="$3" _r
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[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
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read -r -p " $_q " _r
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eval "$_var='${_r:-$_def}'"
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}
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prompt_yn() {
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local _q="$1" _def="$2" _var="$3" _r
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[[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
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read -r -p " $_q " _r
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eval "$_var='${_r:-$_def}'"
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}
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configure_caddy_for_service() {
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local _name="$1" _upstream="$2" _subdomain="$3" _extra="${4:-}"
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local _caddy_dir="$DOCKER_DIR/caddy"
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local _caddyfile="$_caddy_dir/Caddyfile"
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local _display_port="${_upstream##*:}"
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# Determine mode: local Caddy, remote Caddy, or none
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local _mode="none"
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[[ -d "$_caddy_dir" ]] && _mode="local"
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[[ -n "${CADDY_REMOTE_HOST:-}" ]] && [[ "$_mode" != "local" ]] && _mode="remote"
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[[ "$_mode" == "none" ]] && {
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log_info "Access $_name directly on port $_display_port."
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return 0
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}
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echo ""
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local _do_caddy=""
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if [[ "$_mode" == "remote" ]]; then
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log_info "Remote Caddy configured (${CADDY_REMOTE_HOST})."
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log_info "A snippet file will be saved to ~/docker/caddy-snippets/."
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fi
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read -r -p " Configure Caddy reverse proxy for $_name? [y/N]: " _do_caddy
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[[ "${_do_caddy,,}" == "y" ]] || {
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log_info "Skipping — access at: http://localhost:$_display_port"
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return 0
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}
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# Domain prompt — pre-fill from SITE_DOMAIN when available
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local _default_domain=""
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if [[ -n "${SITE_DOMAIN:-}" ]] && [[ "$SITE_DOMAIN" != "example.com" ]]; then
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_default_domain="${_subdomain}.${SITE_DOMAIN}"
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log_info "Default: $_default_domain"
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fi
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local _domain=""
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read -r -p " Domain [${_default_domain:-required}]: " _domain
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_domain="${_domain:-$_default_domain}"
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[[ -n "$_domain" ]] || { log_warning "No domain entered — skipping Caddy."; return 0; }
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# Build upstream — remote Caddy uses host IP:port, not container name
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local _block_upstream="$_upstream"
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if [[ "$_mode" == "remote" ]]; then
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_block_upstream="${CADDY_REMOTE_HOST}:${_display_port}"
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fi
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local _site_block
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_site_block="$(cat << CBLOCK
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# $_name
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${_domain} {
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reverse_proxy ${_block_upstream}
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header {
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Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
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X-Content-Type-Options "nosniff"
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X-Frame-Options "SAMEORIGIN"
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Referrer-Policy "strict-origin-when-cross-origin"
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}
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log {
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output file /var/log/caddy/${_domain}.log
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format json
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}
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${_extra}
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}
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CBLOCK
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)"
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if [[ "$_mode" == "local" ]]; then
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if [[ -f "$_caddyfile" ]]; then
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local _bk="$_caddy_dir/Caddyfile.backup.$(date +%Y%m%d-%H%M%S)"
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cp "$_caddyfile" "$_bk"
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log_info "Backed up Caddyfile to $(basename "$_bk")"
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else
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touch "$_caddyfile"
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fi
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if grep -q "^${_domain}" "$_caddyfile" 2>/dev/null; then
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log_warning "$_domain already in Caddyfile"
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local _ow=""
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read -r -p " Overwrite? [y/N]: " _ow
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[[ "${_ow,,}" == "y" ]] || { log_info "Keeping existing entry."; return 0; }
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sed -i "/^${_domain}/,/^}/d" "$_caddyfile"
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fi
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printf '%s\n' "$_site_block" >> "$_caddyfile"
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log_success "Added $_domain to Caddyfile"
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docker exec caddy caddy fmt --overwrite /etc/caddy/Caddyfile 2>/dev/null || true
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if docker exec caddy caddy reload --config /etc/caddy/Caddyfile 2>/dev/null; then
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log_success "$_name accessible at: https://$_domain"
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else
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log_warning "Reload failed — check: docker logs caddy"
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log_info "Manual reload: docker exec caddy caddy reload --config /etc/caddy/Caddyfile"
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fi
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else
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local _snippet_dir="$DOCKER_DIR/caddy-snippets"
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local _snippet_file="$_snippet_dir/${_subdomain}.caddy"
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mkdir -p "$_snippet_dir"
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printf '%s\n' "$_site_block" > "$_snippet_file"
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chown "$ACTUAL_USER:$ACTUAL_USER" "$_snippet_file" 2>/dev/null || true
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log_success "Snippet saved: $_snippet_file"
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log_info "Copy to Caddy machine:"
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log_info " scp $_snippet_file caddy-host:~/caddy-snippets/"
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log_info " rsync -av $_snippet_dir/ caddy-host:~/caddy-snippets/ (all at once)"
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fi
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}
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write_readme() {
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local _dir="$1"; shift
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mkdir -p "$_dir"
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cat > "$_dir/README.md"
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}
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backup_if_exists() {
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local _file="$1"
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[ -f "$_file" ] || return 0
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cp -p "$_file" "${_file}.bak.$(date +%Y%m%d-%H%M%S)" 2>/dev/null
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}
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fi
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ACTUAL_USER="${ACTUAL_USER:-${SUDO_USER:-$USER}}"
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ACTUAL_HOME="$(getent passwd "$ACTUAL_USER" 2>/dev/null | cut -d: -f6 || echo "${HOME:-/root}")"
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DOCKER_DIR="${DOCKER_DIR:-$ACTUAL_HOME/docker}"
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DRY_RUN="${DRY_RUN:-false}"
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UNATTENDED="${UNATTENDED:-false}"
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SITE_TZ="${SITE_TZ:-$(cat /etc/timezone 2>/dev/null || echo UTC)}"
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SITE_DOMAIN="${SITE_DOMAIN:-example.com}"
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SITE_CADDY_NET="${SITE_CADDY_NET:-caddy_net}"
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register_service() { :; }
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_RUN_STANDALONE=1
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fi
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# ─────────────────────────────────────────────────────────────────────────────
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register_service filebrowser utilities "Web file manager (FileBrowser Quantum)" 8085
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install_filebrowser() {
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require_docker || return 1
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log_info "Installing FileBrowser Quantum..."
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# ── Instance selection ───────────────────────────────────────────────────
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# First instance keeps the plain "filebrowser" name/paths/port exactly as
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# before (zero behavior change for anyone with a single instance). Only
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# asking to add a second one introduces suffixed naming — same pattern as
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# services/mattermost.sh and services/wordpress.sh.
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local FB_DIR="$DOCKER_DIR/filebrowser"
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local INSTANCE_SUFFIX="" CONTAINER="filebrowser"
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local WEB_PORT="8085"
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if [ "$DRY_RUN" = true ]; then
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echo "[DRY-RUN] Would offer to add a new, separate instance if one already exists"
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echo "[DRY-RUN] Would create $FB_DIR(-<name>)"
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echo "[DRY-RUN] Would write docker-compose.yml and data/config.yaml"
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echo "[DRY-RUN] Would auto-scan for a free host port if this is an additional instance"
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return 0
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fi
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if [ -d "$FB_DIR" ]; then
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echo ""
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echo " FileBrowser is already installed at $FB_DIR."
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echo " 1) Manage that install (update / full reinstall / cancel)"
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echo " 2) Add a NEW, separate FileBrowser instance alongside it (its own"
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echo " server, config, and port — full isolation)"
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echo ""
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local _TOP_CHOICE=""
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prompt_text " Choice [1/2]:" "1" _TOP_CHOICE
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if [ "$_TOP_CHOICE" = "2" ]; then
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local _suffix=""
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while true; do
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prompt_text " Short name for the new instance (letters/numbers/hyphens, e.g. 'shared'):" "" _suffix
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_suffix="$(echo "$_suffix" | tr -cs 'a-zA-Z0-9-' '-' | sed 's/^-*//;s/-*$//')"
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if [ -z "$_suffix" ]; then
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log_warning "Name can't be empty."; continue
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fi
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if [ -d "$DOCKER_DIR/filebrowser-$_suffix" ]; then
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log_warning "filebrowser-$_suffix already exists — pick another name."; continue
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fi
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break
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done
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INSTANCE_SUFFIX="$_suffix"
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FB_DIR="$DOCKER_DIR/filebrowser-$_suffix"
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CONTAINER="filebrowser-$_suffix"
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log_info "New instance: $FB_DIR"
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else
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# "Manage that install" on THIS instance — the banner above promises
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# update/fresh/cancel, so actually offer it instead of falling straight
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# through into the same unconditional-overwrite flow as a new install.
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if [[ -f "$FB_DIR/docker-compose.yml" ]]; then
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local MODE=""
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prompt_reinstall_mode MODE
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case "$MODE" in
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update)
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log_info "Refreshing the FileBrowser image only — files-directory mount and Caddy config are left as-is."
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( cd "$FB_DIR" && docker compose pull && docker compose up -d ) \
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&& log_success "FileBrowser image refreshed" \
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|| log_warning "Refresh failed — check: docker compose -f $FB_DIR/docker-compose.yml logs"
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return 0
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;;
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cancel)
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log_info "Leaving the existing install as-is."
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return 0
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;;
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fresh) ;; # fall through to the full install flow below
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esac
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fi
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fi
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fi
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# Scan for a free port unconditionally — not just when adding an explicit
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# additional instance. A plain first install can just as easily collide
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# with an unrelated service that already claimed this default port — see
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# CLAUDE.md's "Port collision avoidance" section.
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find_free_port WEB_PORT "$WEB_PORT"
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mkdir -p "$FB_DIR/data"
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ensure_docker_dir_ownership "$FB_DIR"
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cd "$FB_DIR" || return 1
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# Reset before the chain call, not after — VDM_LAST_MOUNT_POINT is a
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# plain global set by services/vpn-data-mount.sh, so without this an
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# unrelated earlier vpn-data-mount run in the same setup.sh session
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# would silently leak its mount point in here as the default even if
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# the user declines below or this chain never runs at all.
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unset VDM_LAST_MOUNT_POINT
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if declare -F install_vpn-data-mount >/dev/null 2>&1; then
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local USE_VPN_DATA=""
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prompt_yn "Is the data you want to browse on a VPN-connected home box that isn't mounted yet? (y/n):" "n" USE_VPN_DATA
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[[ "$USE_VPN_DATA" =~ ^[Yy]$ ]] && install_vpn-data-mount
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fi
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local FB_PATH="" _default_fb_path="${VDM_LAST_MOUNT_POINT:-$ACTUAL_HOME}"
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prompt_text "Primary files directory to browse [default: $_default_fb_path]:" "$_default_fb_path" FB_PATH
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# Mirrors configure_caddy_for_service's own mode resolution (lib/common.sh):
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# explicit CADDY_MODE from the site config wins, then a local ~/docker/caddy,
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# then the legacy CADDY_REMOTE_HOST var. Only "local" joins caddy_net — a
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# remote Caddy box can't resolve container names on this host's bridge
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# network anyway; it reaches this service via the host's published port.
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local _CADDY_MODE="${CADDY_MODE:-none}"
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[ "$_CADDY_MODE" = "none" ] && [ -d "$DOCKER_DIR/caddy" ] && _CADDY_MODE="local"
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[ "$_CADDY_MODE" = "none" ] && [ -n "${CADDY_REMOTE_HOST:-}" ] && _CADDY_MODE="remote"
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local _CADDY_NET_BLOCK=""
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local _CADDY_NET_SECTION=""
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if [ "$_CADDY_MODE" = "local" ]; then
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_CADDY_NET_BLOCK=" networks:
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- caddy_net
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"
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_CADDY_NET_SECTION="
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networks:
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caddy_net:
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external: true
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name: ${SITE_CADDY_NET:-caddy_net}
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"
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fi
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backup_if_exists docker-compose.yml
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cat > docker-compose.yml << FB_COMPOSE
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name: $CONTAINER
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services:
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filebrowser:
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image: gtstef/filebrowser:stable
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container_name: $CONTAINER
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hostname: $CONTAINER
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restart: unless-stopped
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environment:
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- TZ=${SITE_TZ:-UTC}
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volumes:
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- ./data:/home/filebrowser/data
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- ${FB_PATH}:/files
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ports:
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- "${WEB_PORT}:80"
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${_CADDY_NET_BLOCK}${_CADDY_NET_SECTION}
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FB_COMPOSE
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backup_if_exists .env
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cat > .env << FB_ENV
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CADDY_NET=$SITE_CADDY_NET
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FB_ENV
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# Generate config.yaml — Quantum reads this from /home/filebrowser/data/
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cat > data/config.yaml << FB_CONFIG
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server:
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sources:
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- path: "/files"
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name: "files"
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config:
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defaultEnabled: true
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auth:
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adminUsername: admin
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adminPassword: admin
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userDefaults:
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account:
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permissions:
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admin: false
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modify: false
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share: true
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download: true
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create: false
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delete: false
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FB_CONFIG
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chown -R "$ACTUAL_USER:$ACTUAL_USER" "$FB_DIR"
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# The image runs as a fixed non-root user (adduser -u 1000 filebrowser in
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# its Dockerfile, not root and not configurable via PUID/PGID), so the
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# bind-mounted ./data — where it opens database.sqlite on every start —
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# must actually be writable by UID 1000, not by $ACTUAL_USER from the
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# broad chown above. Confirmed live: without this, the container fails
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# every single start with "could not open database: ... permission
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# denied" and restarts in a crash loop indefinitely.
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chown -R 1000:1000 "$FB_DIR/data"
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# Deploy fbq-add-source.sh helper
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local _TOOLS_DIR
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_TOOLS_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../tools" 2>/dev/null && pwd)" || true
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if [ -f "$_TOOLS_DIR/fbq-add-source.sh" ]; then
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cp "$_TOOLS_DIR/fbq-add-source.sh" "$FB_DIR/fbq-add-source.sh"
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chmod 750 "$FB_DIR/fbq-add-source.sh"
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chown "$ACTUAL_USER:$ACTUAL_USER" "$FB_DIR/fbq-add-source.sh"
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log_success "fbq-add-source.sh installed at $FB_DIR/fbq-add-source.sh"
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fi
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echo ""
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log_success "FileBrowser Quantum${INSTANCE_SUFFIX:+ ($INSTANCE_SUFFIX)} configured at $FB_DIR (port $WEB_PORT)"
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configure_caddy_for_service "FileBrowser${INSTANCE_SUFFIX:+ ($INSTANCE_SUFFIX)}" "${CONTAINER}:80" "files${INSTANCE_SUFFIX:+-$INSTANCE_SUFFIX}"
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write_readme "$FB_DIR" << MD
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# FileBrowser Quantum${INSTANCE_SUFFIX:+ — $INSTANCE_SUFFIX}
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Web-based file manager with multi-source support, office preview, and
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per-user access control.
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$( [ -n "$INSTANCE_SUFFIX" ] && echo "
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This is a separate, fully isolated instance (own server, own config, own
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port) — not shared sources with another FileBrowser instance.")
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## Access
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- URL: http://localhost:${WEB_PORT}
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- Default login: admin / admin (change immediately!)
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## Adding sources (extra directories)
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Run the included helper to add directories and wire them into both
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docker-compose.yml and config.yaml:
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\`\`\`
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sudo bash $FB_DIR/fbq-add-source.sh
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\`\`\`
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Then assign the new source to users: Settings → Users → edit user → Add source.
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## Data
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- Primary path: $FB_PATH (mounted to /files inside container)
|
|
- Config + database: ./data/
|
|
- Add more mounts via fbq-add-source.sh — no manual YAML editing needed
|
|
|
|
## Manage
|
|
\`\`\`
|
|
cd $FB_DIR
|
|
docker compose up -d # start
|
|
docker compose down # stop
|
|
docker compose logs -f # logs
|
|
docker compose pull && docker compose down && docker compose up -d # update
|
|
\`\`\`
|
|
MD
|
|
|
|
local START_FB=""
|
|
prompt_yn "Start FileBrowser Quantum${INSTANCE_SUFFIX:+ ($INSTANCE_SUFFIX)} now? (y/n):" "y" START_FB
|
|
if [ "$START_FB" = "y" ] || [ "$START_FB" = "Y" ]; then
|
|
docker compose up -d 2>/dev/null \
|
|
&& log_success "FileBrowser Quantum${INSTANCE_SUFFIX:+ ($INSTANCE_SUFFIX)} started" \
|
|
|| log_warning "Failed to start — check: docker compose logs"
|
|
fi
|
|
|
|
echo " Access at: http://localhost:${WEB_PORT}"
|
|
echo " Default login: admin / admin (change immediately!)"
|
|
echo ""
|
|
}
|
|
|
|
# Run immediately when executed directly (deferred until after function definition)
|
|
[[ "${_RUN_STANDALONE:-0}" == 1 ]] && install_filebrowser
|