diff --git a/docker/Dockerfile.service b/docker/Dockerfile.service
index be2b3bb..7e29f28 100644
--- a/docker/Dockerfile.service
+++ b/docker/Dockerfile.service
@@ -37,7 +37,7 @@ RUN uv pip install --system --no-cache-dir --no-deps -e .
 # ---------------------------------------------------------------------------
 FROM python:3.12-slim
 
-RUN apt-get update && apt-get install -y --no-install-recommends curl && rm -rf /var/lib/apt/lists/*
+RUN apt-get update && apt-get install -y --no-install-recommends curl ffmpeg nodejs && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app