From 478daa0d634950377f795673e356146df359d0cf Mon Sep 17 00:00:00 2001
From: thehuntedpie <thehuntedpie@gmail.com>
Date: Tue, 25 Sep 2018 14:06:14 +0300
Subject: [PATCH] add comments, add configurable JAVA_OPTS

---
 docker-compose.yml | 4 +++-
 entrypoint.sh      | 3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index 6dfad67..d7e19ce 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,8 +6,10 @@ services:
     container_name: "mindustry_server"
     hostname: "mindustry-server"
     ports:
-      - "6567:6567/tcp"
+      - "6567:6567/tcp" #host-port:internal-port
       - "6567:6567/udp"
+    environment:
+      - "JAVA_OPTS=-Xms1G -Xmx2G" #set memory limits
     tty: true
     stdin_open: true
     restart: always
diff --git a/entrypoint.sh b/entrypoint.sh
index 6a9b1ea..658acdc 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -3,4 +3,5 @@
 chown mindustry:mindustry -R ~mindustry
 
 # run server as non-elevated user
-su mindustry bash -c 'java -jar -Xms1G -Xmx2G /usr/local/share/mindustry/server.jar host'
+su mindustry bash -c 'export JAVA_OPTS="'"$JAVA_OPTS"'"; 
+                     java -jar /usr/local/share/mindustry/server.jar host'