From afc9b2e9f2042b42b540f8401867845aff37d436 Mon Sep 17 00:00:00 2001
From: Pier-Jean Malandrino <pierjean.malandrino@scub.net>
Date: Fri, 3 Apr 2026 13:05:00 +0200
Subject: [PATCH] Document CONVERSION_MODE build variable in .env.example

Clarify the difference between CONVERSION_MODE (docker-compose
build target) and CONVERSION_ENGINE (runtime variable set
automatically by the Docker target).
---
 .env.example | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.env.example b/.env.example
index 0821ea4..1e0a95d 100644
--- a/.env.example
+++ b/.env.example
@@ -1,4 +1,8 @@
+# Docker Compose build target: "local" or "remote" (selects Dockerfile target)
+# CONVERSION_MODE=local
+
 # Conversion engine: "local" (in-process Docling) or "remote" (Docling Serve)
+# Set automatically by the Docker target — override only for local dev
 # CONVERSION_ENGINE=local
 
 # Docling Serve settings (remote mode only)