From 09a043431e536546abafb625459e4376d6c41b03 Mon Sep 17 00:00:00 2001
From: Marcel <marcel@familienarchiv>
Date: Mon, 18 May 2026 10:53:15 +0200
Subject: [PATCH] build(ocr): set ENV TMPDIR=/app/cache/.tmp so docker run uses
 SSD staging

Without this, running the image outside compose loses the TMPDIR redirect
and Surya model downloads fall back to the 512 MB /tmp tmpfs (ENOSPC).
See issue #614, ADR-021.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 ocr-service/Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ocr-service/Dockerfile b/ocr-service/Dockerfile
index 9ad75f5c..777d0ae3 100644
--- a/ocr-service/Dockerfile
+++ b/ocr-service/Dockerfile
@@ -32,6 +32,7 @@ ENV HOME=/home/ocr
 ENV HF_HOME=/app/cache
 ENV XDG_CACHE_HOME=/app/cache
 ENV TORCH_HOME=/app/models/torch
+ENV TMPDIR=/app/cache/.tmp
 
 USER ocr