diff --git a/Dockerfile b/Dockerfile
index a17df00..6bf691e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,6 +18,11 @@ FROM oven/bun:1-slim
 
 WORKDIR /app
 
+# Install runtime dependencies
+RUN apt-get update \
+	&& apt-get install -y --no-install-recommends ffmpeg \
+	&& rm -rf /var/lib/apt/lists/*
+
 # Copy from builder
 COPY --from=builder /app/node_modules ./node_modules
 COPY --from=builder /app/src ./src