From 2fba83fd15f97c2577d12d1b15c0062a4f18e47d Mon Sep 17 00:00:00 2001
From: Salt <rehashedsalt@cock.li>
Date: Sat, 29 May 2021 14:22:53 -0500
Subject: [PATCH] Add the ability to define a configuration repo that's also
 live-downloaded

---
 README.md       |  1 +
 start-server.sh | 11 +++++++++++
 2 files changed, 12 insertions(+)

diff --git a/README.md b/README.md
index 73cc88c..aa4bb00 100644
--- a/README.md
+++ b/README.md
@@ -39,6 +39,7 @@ variable|description
 `JRE_XMX`|Maximum amount of heap passed to the main Minecraft process
 `JRE_XMS`|Minimum heap size passed to the main Minecraft process
 `FORGE_PACK_ZIP`|If provided, the URL to a zip or tar.gz file that contains the modpack that needs to be installed. Will be intelligently extracted into the server directory through the magic of `find`.
+`CONFIG_REPO`|If provided, the URI to a git repository that contains configuration to copy over top the pack. The root of the repo will be the root of the server directory.
 `ARGS`|Any additional arguments to be passed to the JVM
 
 ## Useful Arguments
diff --git a/start-server.sh b/start-server.sh
index efdac89..1fe29c7 100755
--- a/start-server.sh
+++ b/start-server.sh
@@ -20,6 +20,17 @@ if [ -n "$FORGE_PACK_ZIP" ]; then
 	popd > /dev/null 2>&1
 fi
 
+# Then also download and extract a config repo, if one exists
+if [ -n "$CONFIG_REPO" ]; then
+	echo "Downloading config repo: $CONFIG_REPO"
+	tmpdir="$(mktemp -d)"
+	pushd "$tmpdir" > /dev/null 2>&1
+	git clone "$CONFIG_REPO" .
+	rm -rf .git
+	rsync -av ./ /minecraft/
+	popd > /dev/null 2>&1
+fi
+
 # Entrypoint will be server.jar
 args="-jar server.jar nogui"