From ae185d20d8d25dc7fadad3a317b64bb3df4d313c Mon Sep 17 00:00:00 2001
From: Jennings Zhang <jenni_zh@protonmail.com>
Date: Wed, 6 Dec 2023 08:45:29 -0500
Subject: [PATCH] Allow subjects dir to be customized using
 NIIVUEBROWSER_SUBJECTS_DIR

---
 Caddyfile |  2 +-
 README.md | 12 +++++++++++-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/Caddyfile b/Caddyfile
index 99942eb..125244b 100644
--- a/Caddyfile
+++ b/Caddyfile
@@ -8,7 +8,7 @@
 
 :8080 {
 	handle_path /files/* {
-		root * /data
+		root * {$NIIVUEBROWSER_SUBJECTS_DIR:/data}
 		file_server * browse
 	}
 	handle {
diff --git a/README.md b/README.md
index 6a3165c..e254b12 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,17 @@ Prepare your data to adhere to the [naming conventions](#naming-conventions). Th
 ```shell
 docker run --rm --name niivue-browser \
     -p 2019:2019 -p 8080:8080 \
-    -v "/path/to/your/data:/data:ro" \
+    -v "/path/on/host/to/your/data:/data:ro" \
+    ghcr.io/fnndsc/niivue-browser:latest
+```
+
+For whatever reason, you can change the container directory where data is served from by setting `NIIVUEBROWSER_SUBJECTS_DIR`.
+
+```shell
+docker run --rm --name niivue-browser \
+    -p 2019:2019 -p 8080:8080 \
+    -e NIIVUEBROWSER_SUBJECTS_DIR=/custom_dir
+    -v "/path/on/host/to/your/data:/custom_dir:ro" \
     ghcr.io/fnndsc/niivue-browser:latest
 ```