Add standalone Unraid ARR MCP package

services/arr-mcp/install-in-debian-slim.sh

@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+# Installation innerhalb eines bereits laufenden Debian-Slim-Containers.
+# Der empfohlene, reproduzierbare Weg bleibt der Dockerfile-Build.
+set -Eeuo pipefail
+
+[[ $EUID -eq 0 ]] || { echo "Bitte im Container als root ausführen." >&2; exit 1; }
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
+SONARR_PATCH="$REPO_ROOT/platform/mcp/patches/mcp_sonarr.py"
+RADARR_PATCH="$REPO_ROOT/platform/mcp/patches/mcp_radarr.py"
+
+[[ -f $SONARR_PATCH && -f $RADARR_PATCH ]] || {
+  echo "Die Installation muss aus einem vollständigen Checkout dieses Repositories laufen." >&2
+  exit 2
+}
+
+need_python_packages=0
+venv_check_dir="$(mktemp -d)"
+if ! command -v python3 >/dev/null 2>&1 \
+    || ! python3 -m venv "$venv_check_dir/check" >/dev/null 2>&1; then
+  need_python_packages=1
+fi
+rm -rf "$venv_check_dir"
+
+if (( need_python_packages )); then
+  command -v apt-get >/dev/null 2>&1 || {
+    echo "Dieser Installer erwartet Debian/Ubuntu mit apt-get." >&2
+    exit 3
+  }
+  apt-get update
+  DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+    ca-certificates python3 python3-pip python3-venv
+  rm -rf /var/lib/apt/lists/*
+fi
+
+python3 -m venv /opt/arr-mcp/venv
+/opt/arr-mcp/venv/bin/pip install --no-cache-dir --upgrade pip
+/opt/arr-mcp/venv/bin/pip install --no-cache-dir "arr-mcp[mcp]==1.0.1"
+
+site_packages="$(/opt/arr-mcp/venv/bin/python -c 'import site; print(site.getsitepackages()[0])')"
+install -m 0644 "$SONARR_PATCH" "$site_packages/arr_mcp/mcp/mcp_sonarr.py"
+install -m 0644 "$RADARR_PATCH" "$site_packages/arr_mcp/mcp/mcp_radarr.py"
+install -m 0755 "$SCRIPT_DIR/run.sh" /usr/local/bin/run-arr-mcp
+
+/opt/arr-mcp/venv/bin/python -m compileall -q "$site_packages/arr_mcp/mcp"
+echo "ARR-MCP ist installiert. Start: /usr/local/bin/run-arr-mcp"