From 5687667a918424d4897317e5854286c7c8eb3911 Mon Sep 17 00:00:00 2001
From: jyusang <jyusang@protonmail.com>
Date: Sat, 16 Jul 2022 14:32:51 +0800
Subject: [PATCH 1/3] refactor(init-and-run-wiki): Extract listen command
 configuration

---
 init-and-run-wiki | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/init-and-run-wiki b/init-and-run-wiki
index 4231b02..7492a9b 100755
--- a/init-and-run-wiki
+++ b/init-and-run-wiki
@@ -16,10 +16,13 @@ if [ ! -d /var/lib/tiddlywiki/mywiki ]; then
   mkdir /var/lib/tiddlywiki/mywiki/tiddlers
 fi
 
+# Configure listen command, see https://tiddlywiki.com/static/ListenCommand.html
+listen_params="host=0.0.0.0 port=8080"
+listen_params="$listen_params debug-level=${DEBUG_LEVEL-none}"
+if [ -n "$USERNAME" ]; then
+  listen_params="$listen_params username=$USERNAME"
+  listen_params="$listen_params password=${PASSWORD-wiki}"
+fi
 
 # Start the tiddlywiki server
-if [ -z "$USERNAME" ]; then
-    exec /usr/bin/env node $NODEJS_V8_ARGS $tiddlywiki_script mywiki --listen host=0.0.0.0 port=8080 debug-level=${DEBUG_LEVEL-none};
-else
-    exec /usr/bin/env node $NODEJS_V8_ARGS $tiddlywiki_script mywiki --listen host=0.0.0.0 port=8080 username="$USERNAME" password="${PASSWORD-wiki}" debug-level=${DEBUG_LEVEL-none};
-fi
+exec /usr/bin/env node $NODEJS_V8_ARGS $tiddlywiki_script mywiki --listen $listen_params

From fbfdfdbd3db2f067a07d142ce40ef7f787a8f609 Mon Sep 17 00:00:00 2001
From: jyusang <jyusang@protonmail.com>
Date: Sat, 16 Jul 2022 15:16:16 +0800
Subject: [PATCH 2/3] chore(Dockerfile): Remove unnecessary expose

This `EXPOSE` is probably not needed and it's more flexible to use the `-p`
flag in `docker run`.
---
 Dockerfile | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 50d9ad4..8a4c8f3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,4 +11,3 @@ ADD init-and-run-wiki /usr/local/bin/init-and-run-wiki
 
 # Meta
 CMD ["/usr/local/bin/init-and-run-wiki"]
-EXPOSE 8080

From 2a342a1cfbe9bc6d5d44fc4dc615c76ddb149902 Mon Sep 17 00:00:00 2001
From: jyusang <jyusang@protonmail.com>
Date: Sat, 16 Jul 2022 16:15:03 +0800
Subject: [PATCH 3/3] feat(init-and-run-wiki): Support `path-prefix` listen
 parameter

---
 README.md         | 9 +++++++++
 init-and-run-wiki | 3 +++
 2 files changed, 12 insertions(+)

diff --git a/README.md b/README.md
index 846ca3b..6df44c8 100644
--- a/README.md
+++ b/README.md
@@ -56,3 +56,12 @@ If you are in a memory-constrained environment, you can provide the
 
 Set the `DEBUG_LEVEL` environment variable to `debug`. For example by passing
 `-e DEBUG_LEVEL=debug` option in `docker run`.
+
+### Path prefix
+
+Set the `PATH_PREFIX` environment variable to customize the path prefix for
+serving TiddlyWiki. For example by passing `-e PATH_PREFIX=\wiki` option in
+`docker run`. According to this [note][path-prefix-note], please remember to
+configure the client as well.
+
+[path-prefix-note]: https://tiddlywiki.com/static/Using%2520a%2520custom%2520path%2520prefix%2520with%2520the%2520client-server%2520edition.html
diff --git a/init-and-run-wiki b/init-and-run-wiki
index 7492a9b..6c873fd 100755
--- a/init-and-run-wiki
+++ b/init-and-run-wiki
@@ -19,6 +19,9 @@ fi
 # Configure listen command, see https://tiddlywiki.com/static/ListenCommand.html
 listen_params="host=0.0.0.0 port=8080"
 listen_params="$listen_params debug-level=${DEBUG_LEVEL-none}"
+if [ -n "$PATH_PREFIX" ]; then
+  listen_params="$listen_params path-prefix=$PATH_PREFIX"
+fi
 if [ -n "$USERNAME" ]; then
   listen_params="$listen_params username=$USERNAME"
   listen_params="$listen_params password=${PASSWORD-wiki}"