Make start.sh standalone bootstrap for host-only setup

start.sh

@@ -4,11 +4,34 @@ if [ -z "${BASH_VERSION:-}" ]; then
 fi
 set -euo pipefail
 
-INSTALL_DIR="${INSTALL_DIR:-/boot/config/custom/lidarr-spotify-frontend}"
+SCRIPT_PATH="$(cd "$(dirname "$0")" && pwd)/$(basename "$0")"
+SCRIPT_DIR="$(cd "$(dirname "${SCRIPT_PATH}")" && pwd)"
+LOCAL_RUN_SCRIPT="${SCRIPT_DIR}/scripts/run-unraid.sh"
+
+INSTALL_DIR="${INSTALL_DIR:-${SCRIPT_DIR}}"
 REPO_URL="${REPO_URL:-https://forgejo.tailef61c0.ts.net/openclaw/lidarr-spotify-frontend.git}"
 REPO_BRANCH="${REPO_BRANCH:-main}"
 
-if [[ "${START_BOOTSTRAPPED:-0}" != "1" ]]; then
+bootstrap_repo_into_install_dir() {
+  local tmpdir
+  tmpdir="$(mktemp -d)"
+  trap 'rm -rf "${tmpdir}"' EXIT
+
+  echo "==> Clone Repo nach temporaer: ${tmpdir}/repo"
+  git clone --branch "${REPO_BRANCH}" "${REPO_URL}" "${tmpdir}/repo"
+
+  echo "==> Kopiere Repo nach ${INSTALL_DIR}"
+  cp -a "${tmpdir}/repo/." "${INSTALL_DIR}/"
+}
+
+is_allowed_bootstrap_file() {
+  case "$1" in
+    start.sh|.env|.env.unraid) return 0 ;;
+    *) return 1 ;;
+  esac
+}
+
+if [[ "${START_BOOTSTRAPPED:-0}" != "1" && ! -f "${LOCAL_RUN_SCRIPT}" ]]; then
   if ! command -v git >/dev/null 2>&1; then
     echo "Fehler: git wurde nicht gefunden."
     exit 1
@@ -24,14 +47,26 @@ if [[ "${START_BOOTSTRAPPED:-0}" != "1" ]]; then
       git -C "${INSTALL_DIR}" pull --ff-only origin "${REPO_BRANCH}"
     fi
   else
-    if [[ -n "$(ls -A "${INSTALL_DIR}" 2>/dev/null)" ]]; then
-      echo "Fehler: ${INSTALL_DIR} existiert, ist aber kein Git-Repo und nicht leer."
-      echo "Bitte leeren/entfernen oder INSTALL_DIR auf einen anderen Pfad setzen."
-      exit 1
-    fi
+    mapfile -t existing_files < <(ls -A "${INSTALL_DIR}")
+    if [[ "${#existing_files[@]}" -eq 0 ]]; then
+      bootstrap_repo_into_install_dir
+    else
+      only_allowed=1
+      for file in "${existing_files[@]}"; do
+        if ! is_allowed_bootstrap_file "${file}"; then
+          only_allowed=0
+          break
+        fi
+      done
 
-    echo "==> Clone Repo nach ${INSTALL_DIR}"
-    git clone --branch "${REPO_BRANCH}" "${REPO_URL}" "${INSTALL_DIR}"
+      if [[ "${only_allowed}" -eq 1 ]]; then
+        bootstrap_repo_into_install_dir
+      else
+        echo "Fehler: ${INSTALL_DIR} ist kein Git-Repo und enthaelt bereits andere Dateien."
+        echo "Bitte INSTALL_DIR setzen oder Verzeichnis leeren."
+        exit 1
+      fi
+    fi
   fi
 
   exec env \