[mc] Adapt Forge install run for 1.6-1.10

For #153

README.md

@@ -1,6 +1,10 @@
-dockerfiles
-===========
 
-Contains the various Dockerfile definitions I'm maintaining.
+This repository contains the various Dockerfile definitions I'm maintaining.
 
 [![Gitter](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/itzg/dockerfiles?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+
+### Discontinued
+
+##### Cassandra
+
+I have found the [official image](https://hub.docker.com/_/cassandra/) to be quite sufficient

build

@@ -5,10 +5,8 @@ pkgs="$pkgs minecraft-server"
 pkgs="$pkgs elasticsearch"
 pkgs="$pkgs kibana"
 pkgs="$pkgs titan-gremlin"
-pkgs="$pkgs cassandra"
 
 for p in $pkgs
 do
   docker build -t itzg/$p $p
 done
-

cassandra/Dockerfile

@@ -1,26 +0,0 @@
-FROM java:openjdk-8u72-jdk
-
-MAINTAINER itzg
-
-ENV CASSANDRA_VERSION 2.2.8
-
-ADD http://apache.mirrors.pair.com/cassandra/$CASSANDRA_VERSION/apache-cassandra-$CASSANDRA_VERSION-bin.tar.gz /tmp/apache-cassandra.tgz
-RUN tar -C /opt -zxf /tmp/apache-cassandra.tgz && \
-  rm /tmp/apache-cassandra.tgz
-
-
-RUN mv /opt/apache-cassandra-$CASSANDRA_VERSION /opt/cassandra
-ENV CASSANDRA_HOME /opt/cassandra
-ENV CASSANDRA_CONF /conf
-ENV CASSANDRA_DATA /data
-WORKDIR $CASSANDRA_HOME
-
-RUN ln -s $CASSANDRA_HOME/bin/* /usr/local/bin
-VOLUME ["/data","/conf"]
-
-EXPOSE 9042 9160 7000 7001
-
-ADD cassandra.in.sh $CASSANDRA_HOME/cassandra.in.sh
-RUN mv $CASSANDRA_HOME/bin/cassandra.in.sh $CASSANDRA_HOME/bin/orig.cassandra.in.sh
-
-CMD ["/opt/cassandra/bin/cassandra", "-f"]

cassandra/README.md

@@ -1,9 +0,0 @@
-Yet another Cassandra image, but this one got container and non-container access right.
-
-# Basic Usage
-
-To support access from both Docker containers and external, non-Docker clients:
-
-    docker run -d --name cassandra -e PUBLISH_AS=192.168.59.103 -p 9160:9160 itzg/cassandra
-
-replacing `192.168.59.103` with your Docker host's LAN IP address.

cassandra/cassandra.in.sh

@@ -1,24 +0,0 @@
-#!/bin/bash
-
-cassYml=$CASSANDRA_HOME/conf/cassandra.yaml
-
-privateAddr=$(hostname -i)
-
-seeds=${SEEDS:-${PUBLISH_AS:-$privateAddr}}
-
-sed -i -e "s/- seeds:.*/- seeds: \"$seeds\"/" \
-  -e "s/listen_address:.*/listen_address: $privateAddr/" \
-  -e "s/rpc_address:.*/rpc_address: $privateAddr/" \
-  -e "s/start_rpc:.*/start_rpc: true/" \
-  -e "s#- /var/lib/cassandra/data#- $CASSANDRA_DATA#" \
-  $cassYml
-
-if [ -n "$PUBLISH_AS" ]; then
-  sed -i -e "s/\(\s*#\)\?\s*broadcast_address:.*/broadcast_address: $PUBLISH_AS/" $cassYml
-fi
-
-# Copy over our tweaked files, but non-clobbering to let user have ultimate control
-cp -rn $CASSANDRA_HOME/conf/* $CASSANDRA_CONF
-
-# source the original
-. $CASSANDRA_HOME/bin/orig.cassandra.in.sh

elasticsearch/Dockerfile

@@ -1,10 +1,10 @@
-FROM openjdk:8u111-jre-alpine
+FROM openjdk:8u121-jre-alpine
 
-MAINTAINER itzg
+LABEL maintainer "itzg"
 
 RUN apk -U add bash
 
-ENV ES_VERSION=5.2.1
+ENV ES_VERSION=5.4.0
 
 ADD https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-$ES_VERSION.tar.gz /tmp/es.tgz
 RUN cd /usr/share && \

elasticsearch/README.md

@@ -181,12 +181,13 @@ To simplify all that, this image provides a `TYPE` variable to let you amongst t
 * `MASTER` : master-eligible, but holds no data. It is good to have three or more of these in a
 large cluster
 * `DATA` (or `NON_MASTER`) : holds data and serves search/index requests. Scale these out for elastic-y goodness.
-* `GATEWAY` : only operates as a client node or a "smart router". These are the ones whose HTTP port 9200 will need to be exposed
+* `GATEWAY` (or `COORDINATING`) : only operates as a client node or a "smart router". These are the ones whose HTTP port 9200 will need to be exposed
+* `INGEST` : operates only as an ingest node and is not master or data eligble
 
 A [Docker Compose](https://docs.docker.com/compose/overview/) file will serve as a good example of these three node types:
 
 ```
-version: '2'
+version: '3'
 
 services:
   gateway:
@@ -209,6 +210,14 @@ services:
     environment:
       UNICAST_HOSTS: master,gateway
       TYPE: DATA
+
+  kibana:
+    image: kibana
+    ports:
+      - "5601:5601"
+    environment:
+      ELASTICSEARCH_URL: http://gateway:9200
+
 ```
 
 ## Minimum Master Nodes

elasticsearch/docker-compose-localbuild.yml

@@ -0,0 +1,44 @@
+version: '3'
+
+services:
+  master:
+    build: .
+    environment:
+      TYPE: MASTER
+      UNICAST_HOSTS: master
+      MIN_MASTERS: 1
+    deploy:
+      replicas: 1
+      update_config:
+        parallelism: 1
+  data:
+    build: .
+    environment:
+      TYPE: DATA
+      UNICAST_HOSTS: master
+    deploy:
+      replicas: 2
+      update_config:
+        parallelism: 1
+        delay: 60s
+  gateway:
+    build: .
+    ports:
+      - "9200:9200"
+      - "9300:9300"
+    environment:
+      TYPE: GATEWAY
+      UNICAST_HOSTS: master
+  ingest:
+    build: .
+    ports:
+      - "9222:9200"
+    environment:
+      TYPE: INGEST
+      UNICAST_HOSTS: master
+  kibana:
+    image: kibana
+    ports:
+      - "5601:5601"
+    environment:
+      ELASTICSEARCH_URL: http://gateway:9200

elasticsearch/docker-compose.yml

@@ -29,6 +29,13 @@ services:
     environment:
       TYPE: GATEWAY
       UNICAST_HOSTS: master
+  ingest:
+    image: itzg/elasticsearch
+    ports:
+      - "9222:9200"
+    environment:
+      TYPE: INGEST
+      UNICAST_HOSTS: master
   kibana:
     image: kibana
     ports:

elasticsearch/start

@@ -20,7 +20,18 @@ discoverIpFromLink() {
 }
 
 discoverAllGlobalIps() {
-  ips=`ipaddr show scope global|awk '$1 == "inet" { if (!match($2,"/32")) { gsub("/.*","",$2) ; addrs[length(addrs)] = $2 } } END { for (i in addrs) { if (i>0) printf "," ; printf addrs[i] } }'`
+  if [ ${#IGNORE_NETWORK} -eq 0 ]
+  then
+    IGNORE_NETWORK='999.999.999.999'
+  fi
+  printf "Finding IPs"
+  while [ ${#ips} -eq 0 ]
+  do
+    printf "."
+    ips=`ipaddr show scope global| grep -v "inet ${IGNORE_NETWORK}" | awk '$1 == "inet" { if (!match($2,"/32")) { gsub("/.*","",$2) ; addrs[length(addrs)] = $2 } } END { for (i in addrs) { if (i>0) printf "," ; printf addrs[i] } }'`
+    sleep 1
+  done
+  echo " found! $ips"
   OPTS="$OPTS -E network.host=$ips"
 }
 
@@ -77,15 +88,19 @@ setup_personality() {
   if [ -n "$TYPE" ]; then
     case $TYPE in
       MASTER)
-        OPTS="$OPTS -E node.master=true -E node.data=false"
+        OPTS="$OPTS -E node.master=true -E node.data=false -E node.ingest=false"
         ;;
 
-      GATEWAY)
-        OPTS="$OPTS -E node.master=false -E node.data=false"
+      GATEWAY|COORDINATING)
+        OPTS="$OPTS -E node.master=false -E node.data=false -E node.ingest=false"
+        ;;
+
+      INGEST)
+        OPTS="$OPTS -E node.master=false -E node.data=false -E node.ingest=true"
         ;;
 
       DATA|NON_MASTER)
-        OPTS="$OPTS -E node.master=false -E node.data=true"
+        OPTS="$OPTS -E node.master=false -E node.data=true -E node.ingest=false"
         ;;
 
       *)

gitblit/Dockerfile

@@ -1,18 +1,18 @@
 FROM java:8
- 
-MAINTAINER itzg
+
+LABEL maintainer "itzg"
 
 ENV GITBLIT_VERSION 1.7.1
- 
+
 RUN wget -qO /tmp/gitblit.tgz http://dl.bintray.com/gitblit/releases/gitblit-$GITBLIT_VERSION.tar.gz
- 
+
 RUN tar -C /opt -xvf /tmp/gitblit.tgz && \
     rm /tmp/gitblit.tgz
- 
+
 VOLUME ["/data"]
- 
+
 ADD start.sh /start
- 
+
 ENV GITBLIT_PATH=/opt/gitblit-${GITBLIT_VERSION} \
     GITBLIT_HTTPS_PORT=443 \
     GITBLIT_HTTP_PORT=80 \
@@ -20,7 +20,7 @@ ENV GITBLIT_PATH=/opt/gitblit-${GITBLIT_VERSION} \
     GITBLIT_ADMIN_USER=admin \
     GITBLIT_INITIAL_REPO=
 WORKDIR $GITBLIT_PATH
- 
+
 EXPOSE 80 443
- 
+
 ENTRYPOINT ["/start"]

gvm/Dockerfile

@@ -1,6 +1,6 @@
 FROM itzg/ubuntu-openjdk-7
 
-MAINTAINER itzg
+LABEL maintainer "itzg"
 
 RUN apt-get install -y curl unzip
 

jekyll-github-pages/Dockerfile

@@ -1,6 +1,6 @@
 FROM ubuntu:trusty
 
-MAINTAINER itzg
+LABEL maintainer "itzg"
 
 ENV APT_GET_UPDATE 2014-09-18
 
@@ -21,4 +21,3 @@ EXPOSE 4000
 
 ADD start.sh /start
 CMD ["/start"]
-

jenkins/Dockerfile

@@ -1,6 +1,6 @@
 FROM java:openjdk-8u102-jdk
 
-MAINTAINER itzg
+LABEL maintainer "itzg"
 
 RUN apt-get update && \
   DEBIAN_FRONTEND=noninteractive apt-get install -y \

kibana/Dockerfile

@@ -1,6 +1,6 @@
 FROM openjdk:8u111-jre
 
-MAINTAINER itzg
+LABEL maintainer "itzg"
 
 ENV KIBANA_VERSION 5.1.2
 

logstash/Dockerfile

@@ -1,6 +1,6 @@
 FROM itzg/ubuntu-openjdk-7
 
-MAINTAINER itzg
+LABEL maintainer "itzg"
 
 ENV LOGSTASH_VERSION 1.5.0-1
 

minecraft-server/Dockerfile

@@ -1,7 +1,7 @@
 FROM alpine
 
 
-MAINTAINER itzg
+LABEL maintainer "itzg"
 
 RUN echo "http://dl-3.alpinelinux.org/alpine/v3.5/community/" >> /etc/apk/repositories &&\
         apk update && \
@@ -12,8 +12,11 @@ RUN echo "http://dl-3.alpinelinux.org/alpine/v3.5/community/" >> /etc/apk/reposi
           lsof \
           su-exec \
           bash \
+          curl \
           git \
-          jq &&\
+          jq \
+          mysql-client \
+          python python-dev && \
         rm -rf /var/cache/apk/*
 
 RUN addgroup -g 1000 minecraft \
@@ -27,6 +30,7 @@ RUN addgroup -g 1000 minecraft \
 EXPOSE 25565 25575
 
 ADD https://github.com/itzg/restify/releases/download/1.0.4/restify_linux_amd64 /usr/local/bin/restify
+ADD https://github.com/itzg/rcon-cli/releases/download/1.3/rcon-cli_linux_amd64 /usr/local/bin/rcon-cli
 COPY start.sh /start
 COPY start-minecraft.sh /start-minecraft
 COPY mcadmin.jq /usr/share
@@ -40,6 +44,7 @@ ENTRYPOINT [ "/start" ]
 
 ENV UID=1000 GID=1000 \
     MOTD="A Minecraft Server Powered by Docker" \
-    JVM_XX_OPTS="-XX:+UseG1GC" MAX_MEMORY="1G" \
+    JVM_XX_OPTS="-XX:+UseG1GC" MEMORY="1G" \
     TYPE=VANILLA VERSION=LATEST FORGEVERSION=RECOMMENDED LEVEL=world PVP=true DIFFICULTY=easy \
+    ENABLE_RCON=true RCON_PORT=25575 RCON_PASSWORD=minecraft \
     LEVEL_TYPE=DEFAULT GENERATOR_SETTINGS= WORLD= MODPACK= ONLINE_MODE=TRUE CONSOLE=true

minecraft-server/Minecraft server containment.xml

@@ -0,0 +1 @@
+<mxfile userAgent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.110 Safari/537.36" version="6.4.4" editor="www.draw.io" type="github"><diagram name="Page-1">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</diagram></mxfile>

minecraft-server/README.md

@@ -35,6 +35,24 @@ With that you can easily view the logs, stop, or re-start the container:
 
 ## Interacting with the server
 
+[RCON](http://wiki.vg/RCON) is enabled by default, so you can `exec` into the container to
+access the Minecraft server console:
+
+```
+docker exec -i mc rcon-cli
+```
+
+Note: The `-i` is required for interactive use of rcon-cli.
+
+To run a simple, one-shot command, such as stopping a Minecraft server, pass the command as
+arguments to `rcon-cli`, such as:
+
+```
+docker exec mc rcon-cli stop
+```
+
+_The `-i` is not needed in this case._
+
 In order to attach and interact with the Minecraft server, add `-it` when starting the container, such as
 
     docker run -d -it -p 25565:25565 --name mc itzg/minecraft-server
@@ -159,6 +177,10 @@ Enable Bukkit/Spigot server mode by adding a `-e TYPE=BUKKIT -e VERSION=1.8` or
         -e TYPE=SPIGOT -e VERSION=1.8 \
         -p 25565:25565 -e EULA=TRUE --name mc itzg/minecraft-server
 
+If you are hosting your own copy of Bukkit/Spigot you can override the download URLs with:
+* -e BUKKIT_DOWNLOAD_URL=<url>
+* -e SPIGOT_DOWNLOAD_URL=<url>
+
 You can build spigot from source by adding `-e BUILD_FROM_SOURCE=true`
 
 __NOTE: to avoid pegging the CPU when running Spigot,__ you will need to
@@ -224,6 +246,9 @@ pass `--noconsole` at the very end of the command line and not use `-it`. For ex
         -e TYPE=PAPER -e VERSION=1.9.4 \
         -p 25565:25565 -e EULA=TRUE --name mc itzg/minecraft-server --noconsole
 
+If you are hosting your own copy of PaperSpigot you can override the download URL with:
+* -e PAPER_DOWNLOAD_URL=<url>
+
 You can install Bukkit plugins in two ways...
 
 ### Using the /data volume
@@ -282,6 +307,13 @@ Now you can add a `-e FTB_SERVER_MOD=name_of_modpack.zip` to your command-line.
         -e FTB_SERVER_MOD=FTBPresentsSkyfactory3Server_3.0.6.zip \
         -p 25565:25565 -e EULA=TRUE --name mc itzg/minecraft-server
 
+Instead of explicitly downloading a modpack from the Feed the Beast site, you
+can you set `FTB_SERVER_MOD` to the **server** URL of a modpack, such as
+
+    $ docker run ... \
+      -e TYPE=FTB \
+      -e FTB_SERVER_MOD=https://www.feed-the-beast.com/projects/ftb-infinity-lite-1-10/files/2402889
+
 ### Using the /data volume
 
 You must use a persistent `/data` mount for this type of server.
@@ -349,7 +381,7 @@ minecraft-server:
 
 and in the same directory as that file run
 
-    docker-compose -d up
+    docker-compose up -d
 
 Now, go play...or adjust the  `environment` section to configure
 this server instance.    
@@ -608,11 +640,16 @@ By default, server checks connecting players against Minecraft's account databas
 
 ### Memory Limit
 
-By default the image declares a Java memory limit of 1 GB. That can be adjusted
-higher (or lower) by setting the `MAX_MEMORY` environment variable. For example,
-the following increases the memory limit to 8 GB:
+By default, the image declares a Java initial and maximum memory limit of 1 GB. There are several
+ways to adjust the memory settings:
 
-    docker run -e MAX_MEMORY=8G ...
+* `MEMORY`, "1G" by default, can be used to adjust both initial (`Xms`) and max (`Xmx`)
+  memory settings of the JVM
+* `INIT_MEMORY`, independently sets the initial heap size
+* `MAX_MEMORY`, independently sets the max heap size
+
+The values of all three are passed directly to the JVM and support format/units as
+`<size>[g|G|m|M|k|K]`.
 
 ### /data ownership
 

minecraft-server/docker-compose-big.yml

@@ -1,9 +1,9 @@
 version: '3'
 
 services:
-  minecraft-server:
+  minecraft:
     ports:
-      - "25570:25565"
+      - "25565:25565"
     volumes:
       - "mcbig:/data"
     environment:
@@ -16,6 +16,14 @@ services:
       CONSOLE: "false"
     image: itzg/minecraft-server
     restart: always
+  rcon:
+    image: itzg/rcon
+    ports:
+      - "4326:4326"
+      - "4327:4327"
+    volumes:
+      - "rcon:/opt/rcon-web-admin/db"
 
 volumes:
   mcbig:
+  rcon:

minecraft-server/mcadmin.jq

@@ -1,7 +1,7 @@
 .[] |
  select(.elements | length > 1) |
   select(.elements[].elements[] | select(.class == "version" and .text == $version)) |
-   .elements[].elements[] | 
+   .elements[].elements[] |
     select(.class|contains("server-jar")) |
      .elements[] | select(.name="a") |
       .href

minecraft-server/start-minecraft.sh

@@ -18,21 +18,23 @@ if [ ! -e /data/eula.txt ]; then
   fi
 fi
 
+SERVER_PROPERTIES=/data/server.properties
+FTB_DIR=/data/FeedTheBeast
 VERSIONS_JSON=https://launchermeta.mojang.com/mc/game/version_manifest.json
 
 echo "Checking version information."
 case "X$VERSION" in
   X|XLATEST|Xlatest)
-    VANILLA_VERSION=`wget -O - -q $VERSIONS_JSON | jq -r '.latest.release'`
+    VANILLA_VERSION=`curl -fsSL $VERSIONS_JSON | jq -r '.latest.release'`
   ;;
   XSNAPSHOT|Xsnapshot)
-    VANILLA_VERSION=`wget -O - -q $VERSIONS_JSON | jq -r '.latest.snapshot'`
+    VANILLA_VERSION=`curl -fsSL $VERSIONS_JSON | jq -r '.latest.snapshot'`
   ;;
   X[1-9]*)
     VANILLA_VERSION=$VERSION
   ;;
   *)
-    VANILLA_VERSION=`wget -O - -q $VERSIONS_JSON | jq -r '.latest.release'`
+    VANILLA_VERSION=`curl -fsSL $VERSIONS_JSON | jq -r '.latest.release'`
   ;;
 esac
 
@@ -56,28 +58,32 @@ function downloadSpigot {
   case "$TYPE" in
     *BUKKIT|*bukkit)
       match="Craftbukkit"
-
+      downloadUrl=${BUKKIT_DOWNLOAD_URL}
       ;;
     *)
       match="Spigot"
+      downloadUrl=${SPIGOT_DOWNLOAD_URL}
       ;;
   esac
 
-  downloadUrl=$(restify --class=jar-div https://mcadmin.net/ | \
-    jq --arg version "$match $VANILLA_VERSION" -r -f /usr/share/mcadmin.jq)
-  if [[ -n $downloadUrl ]]; then
-    echo "Downloading $match"
-    wget -q -O $SERVER "$downloadUrl"
-    status=$?
-    if [ $status != 0 ]; then
-      echo "ERROR: failed to download from $downloadUrl due to (error code was $status)"
-      exit 3
+  if [[ -z $downloadUrl ]]; then
+    downloadUrl=$(restify --class=jar-div https://mcadmin.net/ | \
+      jq --arg version "$match $VANILLA_VERSION" -r -f /usr/share/mcadmin.jq)
+    if [[ -z $downloadUrl ]]; then
+      echo "ERROR: Version $VANILLA_VERSION is not supported for $TYPE"
+      echo "       Refer to https://mcadmin.net/ for supported versions"
+      exit 2
     fi
-  else
-    echo "ERROR: Version $VANILLA_VERSION is not supported for $TYPE"
-    echo "       Refer to https://mcadmin.net/ for supported versions"
-    exit 2
   fi
+
+  echo "Downloading $match"
+  curl -kfsSL -o $SERVER "$downloadUrl"
+  status=$?
+  if [ ! -f $SERVER ]; then
+    echo "ERROR: failed to download from $downloadUrl (status=$status)"
+    exit 3
+  fi
+
 }
 
 function downloadPaper {
@@ -98,11 +104,11 @@ function downloadPaper {
   esac
 
   if [ $build != "nosupp" ]; then
-    downloadUrl="https://ci.destroystokyo.com/job/PaperSpigot/$build/artifact/paperclip.jar"
-    wget -q -O $SERVER "$downloadUrl"
-    status=$?
-    if [ $status != 0 ]; then
-      echo "ERROR: failed to download from $downloadUrl due to (error code was $status)"
+    rm $SERVER
+    downloadUrl=${PAPER_DOWNLOAD_URL:-https://ci.destroystokyo.com/job/PaperSpigot/$build/artifact/paperclip.jar}
+    curl -fsSL -o $SERVER "$downloadUrl"
+    if [ ! -f $SERVER ]; then
+      echo "ERROR: failed to download from $downloadUrl (status=$?)"
       exit 3
     fi
   else
@@ -120,7 +126,7 @@ function installForge {
   echo "Checking Forge version information."
   case $FORGEVERSION in
     RECOMMENDED)
-      wget -q -O /tmp/forge.json -sSL http://files.minecraftforge.net/maven/net/minecraftforge/forge/promotions_slim.json
+      curl -fsSL -o /tmp/forge.json http://files.minecraftforge.net/maven/net/minecraftforge/forge/promotions_slim.json
       FORGE_VERSION=$(cat /tmp/forge.json | jq -r ".promos[\"$norm-recommended\"]")
       if [ $FORGE_VERSION = null ]; then
         FORGE_VERSION=$(cat /tmp/forge.json | jq -r ".promos[\"$norm-latest\"]")
@@ -138,7 +144,7 @@ function installForge {
   esac
 
   # URL format changed for 1.7.10 from 10.13.2.1300
-  sorted=$( (echo $FORGE_VERSION; echo 10.13.2.1300) | sort -V | head -1)
+  sorted=$( (echo $FORGE_VERSION; echo 10.13.2.1300) | sort | head -1)
   if [[ $norm == '1.7.10' && $sorted == '10.13.2.1300' ]]; then
       # if $FORGEVERSION >= 10.13.2.1300
       normForgeVersion="$norm-$FORGE_VERSION-$norm"
@@ -147,13 +153,44 @@ function installForge {
   fi
 
   FORGE_INSTALLER="forge-$normForgeVersion-installer.jar"
-  SERVER="forge-$normForgeVersion-universal.jar"
 
-  if [ ! -e "$SERVER" ]; then
-    echo "Downloading $FORGE_INSTALLER ..."
-    wget -q http://files.minecraftforge.net/maven/net/minecraftforge/forge/$normForgeVersion/$FORGE_INSTALLER
-    echo "Installing $SERVER"
-    java -jar $FORGE_INSTALLER --installServer
+  downloadUrl="http://files.minecraftforge.net/maven/net/minecraftforge/forge/$normForgeVersion/$FORGE_INSTALLER"
+  installMarker=".forge-installed-$normForgeVersion"
+
+  if [ ! -e $installMarker ]; then
+    if [ ! -e $FORGE_INSTALLER ]; then
+      echo "Downloading $FORGE_INSTALLER
+    from $downloadUrl ..."
+      curl -sSL -o $FORGE_INSTALLER $downloadUrl
+      echo "Installing Forge $normForgeVersion"
+      mkdir -p mods
+      tries=3
+      while ((--tries >= 0)); do
+        java -jar $FORGE_INSTALLER --installServer
+        if [ $? == 0 ]; then
+          break
+        fi
+      done
+      if (($tries < 0)); then
+        echo "Forge failed to install after several tries." >&2
+        exit 10
+      fi
+      SERVER=$(ls forge-$normForgeVersion-universal.jar* minecraftforge-universal-$normForgeVersion.jar*)
+      echo "Using server $SERVER"
+      echo $SERVER > $installMarker
+    fi
+  else
+    SERVER=$(cat $installMarker)
+  fi
+}
+
+function isURL {
+  local value=$1
+
+  if [[ ${value:0:8} == "https://" || ${value:0:7} = "http://" ]]; then
+    return 0
+  else
+    return 1
   fi
 }
 
@@ -168,6 +205,20 @@ function installFTB {
       exit 2
   fi
   local srv_modpack=${FTB_SERVER_MOD}
+  if isURL ${srv_modpack}; then
+      case $srv_modpack in
+        */download)
+          break;;
+        *)
+          srv_modpack=${srv_modpack}/download;;
+      esac
+      local file=$(basename $(dirname $srv_modpack))
+      local downloaded=/data/${file}.zip
+      echo "Downloading FTB modpack...
+  $srv_modpack -> $downloaded"
+      curl -sSL -o $downloaded $srv_modpack
+      srv_modpack=$downloaded
+  fi
   if [[ ${srv_modpack:0:5} == "data/" ]]; then
       # Prepend with "/"
       srv_modpack=/${srv_modpack}
@@ -187,12 +238,12 @@ function installFTB {
   fi
 
   echo "Unpacking FTB server modpack ${srv_modpack} ..."
-  local ftb_dir=/data/FeedTheBeast
-  mkdir -p ${ftb_dir}
-  unzip -u -o ${srv_modpack} -d ${ftb_dir}
-  cp -f /data/eula.txt ${ftb_dir}/eula.txt
-  FTB_SERVER_START=${ftb_dir}/ServerStart.sh
+  mkdir -p ${FTB_DIR}
+  unzip -o ${srv_modpack} -d ${FTB_DIR}
+  cp -f /data/eula.txt ${FTB_DIR}/eula.txt
+  FTB_SERVER_START=${FTB_DIR}/ServerStart.sh
   chmod a+x ${FTB_SERVER_START}
+  sed -i "s/-jar/-Dfml.queryResult=confirm -jar/" ${FTB_SERVER_START}
 }
 
 function installVanilla {
@@ -297,8 +348,8 @@ if [[ "$MODPACK" ]]; then
 case "X$MODPACK" in
   X[Hh][Tt][Tt][Pp]*[Zz][iI][pP])
     echo "Downloading mod/plugin pack via HTTP"
-    echo "$MODPACK"
-    wget -q -O /tmp/modpack.zip "$MODPACK"
+    echo "  from $MODPACK ..."
+    curl -sSL -o /tmp/modpack.zip "$MODPACK"
     if [ "$TYPE" = "SPIGOT" ]; then
       mkdir -p /data/plugins
       unzip -o -d /data/plugins /tmp/modpack.zip
@@ -424,7 +475,7 @@ if [ ! -e server.properties ]; then
         ;;
     esac
 
-    sed -i "/gamemode\s*=/ c gamemode=$MODE" /data/server.properties
+    sed -i "/gamemode\s*=/ c gamemode=$MODE" $SERVER_PROPERTIES
   fi
 fi
 
@@ -461,12 +512,12 @@ if [ ! -e banned-ips.json ]; then
 fi
 
 # If any modules have been provided, copy them over
-[ -d /data/mods ] || mkdir /data/mods
-for m in /mods/*.jar
+mkdir -p /data/mods
+for m in /mods/*.{jar,zip}
 do
-  if [ -f "$m" ]; then
+  if [ -f "$m" -a ! -f "/data/mods/$m" ]; then
     echo Copying mod `basename "$m"`
-    cp -f "$m" /data/mods
+    cp "$m" /data/mods
   fi
 done
 [ -d /data/config ] || mkdir /data/config
@@ -485,18 +536,26 @@ if [ "$TYPE" = "SPIGOT" ]; then
   fi
 fi
 
-if [[ $CONSOLE = false ]]; then
-  EXTRA_ARGS=--noconsole
-else
-  EXTRA_ARGS=""
+EXTRA_ARGS=""
+# Optional disable console
+if [[ ${CONSOLE} = false || ${CONSOLE} = FALSE ]]; then
+  EXTRA_ARGS+="--noconsole"
 fi
 
-if [[ ! -z $MAX_MEMORY ]]; then
-  # put prior JVM_OPTS at the end to give any memory settings there higher precedence
-  JVM_OPTS="-Xms${MAX_MEMORY} -Xmx${MAX_MEMORY} ${JVM_OPTS}"
+# Optional disable GUI for headless servers
+if [[ ${GUI} = false || ${GUI} = FALSE ]]; then
+  EXTRA_ARGS="${EXTRA_ARGS} nogui"
 fi
+
+# put these prior JVM_OPTS at the end to give any memory settings there higher precedence
+echo "Setting initial memory to ${INIT_MEMORY:-${MEMORY}} and max to ${MAX_MEMORY:-${MEMORY}}"
+JVM_OPTS="-Xms${INIT_MEMORY:-${MEMORY}} -Xmx${MAX_MEMORY:-${MEMORY}} ${JVM_OPTS}"
+
 set -x
 if [[ ${TYPE} == "FEED-THE-BEAST" ]]; then
+    cp -f $SERVER_PROPERTIES ${FTB_DIR}/server.properties
+    cp -f /data/{eula,ops,white-list}.txt ${FTB_DIR}/
+    cd ${FTB_DIR}
     echo "Running FTB server modpack start ..."
     exec sh ${FTB_SERVER_START}
 else

minecraft-server/start.sh

@@ -1,8 +1,8 @@
 #!/bin/sh
 
 set -e
-sed -i "/^minecraft/s/1000/${UID}/g" /etc/passwd
-sed -i "/^minecraft/s/1000/${GID}/g" /etc/group
+sed -i "/^minecraft/s/:1000:1000:/:${UID}:${GID}:/g" /etc/passwd
+sed -i "/^minecraft/s/:1000:/:${GID}:/g" /etc/group
 
 if [ "$SKIP_OWNERSHIP_FIX" != "TRUE" ]; then
   fix_ownership() {

spring-boot/Dockerfile

@@ -1,6 +1,6 @@
 FROM itzg/gvm
 
-MAINTAINER itzg
+LABEL maintainer "itzg"
 
 RUN ["/run", "install", "springboot"]
 

titan-gremlin/Dockerfile

@@ -1,11 +1,12 @@
-FROM itzg/ubuntu-openjdk-7
+FROM openjdk:8-jre
 
-MAINTAINER itzg
+LABEL maintainer "itzg"
 
 ENV TITAN_VERSION 0.5.4
 
-RUN wget -q -O /tmp/titan.zip http://s3.thinkaurelius.com/downloads/titan/titan-$TITAN_VERSION-hadoop2.zip
-RUN unzip -q /tmp/titan.zip -d /opt && rm /tmp/titan.zip
+ADD http://s3.thinkaurelius.com/downloads/titan/titan-$TITAN_VERSION-hadoop2.zip /tmp/titan.zip
+RUN unzip -q /tmp/titan.zip -d /opt && \
+    rm /tmp/titan.zip
 
 ENV TITAN_HOME /opt/titan-$TITAN_VERSION-hadoop2
 WORKDIR $TITAN_HOME

titandb/Dockerfile

@@ -1,6 +1,6 @@
 FROM itzg/ubuntu-openjdk-7
 
-MAINTAINER itzg
+LABEL maintainer "itzg"
 
 ENV APT_GET_UPDATE 2014-07-19
 

ubuntu-openjdk-7/Dockerfile

@@ -1,6 +1,6 @@
 FROM ubuntu:trusty
 
-MAINTAINER itzg
+LABEL maintainer "itzg"
 
 ENV APT_GET_UPDATE 2015-10-29
 RUN apt-get update