From 9641bebda8df2e96ad5fdbface8e81da54ee8d7d Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Mon, 8 Jun 2026 00:27:15 +0000
Subject: [PATCH] filebrowser.sh: support standalone execution (sudo bash
 filebrowser.sh)
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Add standalone bootstrap block at the top (BASH_SOURCE[0] == $0 guard):
- If lib/common.sh is present (repo cloned), source it — gets real helpers
  and picks up any existing ~/docker/.config site settings automatically
- If not (one-off copy), inline minimal stubs: logging, require_docker
  (checks Docker is installed, gives install hint if not), prompt_text/yn
  (match common.sh eval pattern so install_filebrowser locals work),
  configure_caddy_for_service (no-op with manual hint), write_readme
- Sets DOCKER_DIR, ACTUAL_USER, SITE_TZ etc. with sensible defaults
- register_service becomes a no-op (no wizard menu to register into)
- Execution deferred via _RUN_STANDALONE flag to after function definition

Still works identically when sourced by setup.sh — the bootstrap block
is skipped entirely in that path.

https://claude.ai/code/session_01UZus2Q9gNTfUdqSMrhuX29
---
 services/filebrowser.sh | 91 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)

diff --git a/services/filebrowser.sh b/services/filebrowser.sh
index 5299171..bbb2ad0 100644
--- a/services/filebrowser.sh
+++ b/services/filebrowser.sh
@@ -1,6 +1,94 @@
 #!/bin/bash
 # services/filebrowser.sh — FileBrowser web-based file manager.
 # Part of the modular post-install system (sourced by setup.sh).
+#
+# Can also be run standalone on any machine:
+#   sudo bash filebrowser.sh
+# (Docker must already be installed when run standalone)
+
+# ── Standalone bootstrap ──────────────────────────────────────────────────────
+# Detected when the script is executed directly rather than sourced by setup.sh.
+# Sets up helpers and globals, then defers execution until after the function
+# definition at the bottom of this file.
+if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
+    [[ "$(id -u)" == "0" ]] || { echo "Run with sudo: sudo bash $0"; exit 1; }
+
+    _SELF_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+    _COMMON="$_SELF_DIR/../lib/common.sh"
+
+    if [[ -f "$_COMMON" ]]; then
+        # Full repo present — use the real helpers (picks up ~/docker/.config too)
+        # shellcheck source=../lib/common.sh
+        source "$_COMMON"
+    else
+        # One-off copy — inline minimal stubs
+        log_info()    { echo -e "\033[0;34m[INFO]\033[0m $*"; }
+        log_success() { echo -e "\033[0;32m[OK]\033[0m $*"; }
+        log_warning() { echo -e "\033[1;33m[WARN]\033[0m $*"; }
+        log_error()   { echo -e "\033[0;31m[ERROR]\033[0m $*" >&2; }
+
+        require_docker() {
+            command -v docker &>/dev/null || {
+                log_error "Docker not found. Install it first:"
+                log_error "  curl -fsSL https://get.docker.com | sudo sh"
+                return 1
+            }
+            docker compose version &>/dev/null || {
+                log_error "Docker Compose plugin missing:"
+                log_error "  sudo apt-get install -y docker-compose-plugin"
+                return 1
+            }
+        }
+
+        ensure_docker_dir_ownership() {
+            chown -R "$ACTUAL_USER:$ACTUAL_USER" "$@" 2>/dev/null || true
+        }
+
+        # Match common.sh's eval-based pattern so local vars in install_* are set correctly
+        prompt_text() {
+            local _q="$1" _def="$2" _var="$3" _r
+            [[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
+            read -r -p "  $_q " _r
+            eval "$_var='${_r:-$_def}'"
+        }
+
+        prompt_yn() {
+            local _q="$1" _def="$2" _var="$3" _r
+            [[ "${UNATTENDED:-false}" == "true" ]] && { eval "$_var='$_def'"; return; }
+            read -r -p "  $_q " _r
+            eval "$_var='${_r:-$_def}'"
+        }
+
+        configure_caddy_for_service() {
+            if [[ -d "$DOCKER_DIR/caddy" ]]; then
+                log_info "Caddy detected — configure reverse proxy manually (standalone mode)."
+                log_info "  Add to Caddyfile:  reverse_proxy filebrowser:80"
+            else
+                log_info "Access FileBrowser directly on port 8085."
+            fi
+        }
+
+        write_readme() {
+            local _dir="$1"; shift
+            mkdir -p "$_dir"
+            cat > "$_dir/README.md"
+        }
+    fi
+
+    # Globals — use existing site config values if present, otherwise sensible defaults
+    DOCKER_DIR="${DOCKER_DIR:-$HOME/docker}"
+    ACTUAL_USER="${ACTUAL_USER:-${SUDO_USER:-$USER}}"
+    ACTUAL_HOME="$(getent passwd "$ACTUAL_USER" 2>/dev/null | cut -d: -f6 || echo "$HOME")"
+    DRY_RUN="${DRY_RUN:-false}"
+    UNATTENDED="${UNATTENDED:-false}"
+    SITE_TZ="${SITE_TZ:-$(cat /etc/timezone 2>/dev/null || echo UTC)}"
+    SITE_DOMAIN="${SITE_DOMAIN:-example.com}"
+    SITE_CADDY_NET="${SITE_CADDY_NET:-caddy_net}"
+
+    register_service() { :; }   # no-op — no wizard to register into
+    _RUN_STANDALONE=1
+fi
+# ─────────────────────────────────────────────────────────────────────────────
 
 register_service filebrowser utilities "Web file manager (FileBrowser)" 8085
 
@@ -115,3 +203,6 @@ MD
     echo "  Default login: admin / admin (change immediately!)"
     echo ""
 }
+
+# Run immediately when executed directly (deferred until after function definition)
+[[ "${_RUN_STANDALONE:-0}" == 1 ]] && install_filebrowser