set_host script

Author: vollborn

docker-compose.yml

@@ -6,5 +6,3 @@ services:
     build: ./src
     ports:
       - 25565:25565
-    volumes:
-      - ./src/minecraft.conf:/opt/nginx/stream.conf.d/minecraft.conf:ro

src/Dockerfile

@@ -24,7 +24,8 @@ RUN adduser --system --no-create-home --disabled-login --disabled-password --gro
 RUN mkdir /opt/nginx/http.conf.d && mkdir /opt/nginx/stream.conf.d
 
 ADD nginx.conf /opt/nginx/conf/nginx.conf
-ADD zero_downtime_reload.sh /opt/nginx/sbin/zero_downtime_reload.sh
+ADD set_host.sh /opt/nginx/sbin/set_host.sh
+ADD minecraft.template.conf /opt/minecraft.template.conf
 
 WORKDIR /
 

src/minecraft.conf renamed to src/minecraft.template.conf

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+sourceFile="/opt/minecraft.template.conf"
+configFile="/opt/nginx/stream.conf.d/minecraft.conf"
+
+nginxFile="/opt/nginx/sbin/nginx"
+
+yes | cp -fi "$sourceFile" "$configFile" &> /dev/null
+
+sed -i "s/<minecraft>/$1/" "$configFile"
+
+$nginxFile -s reload