Auto-merging via docker-versions-create

.circleci/config.yml

@@ -1,25 +0,0 @@
-version: 2
-jobs:
-  minecraft_server:
-    docker:
-      - image: circleci/buildpack-deps:stable
-    steps:
-      - checkout
-      - setup_remote_docker
-      - run:
-          name: Build image
-          command: docker build -t itzg/minecraft-server:${CIRCLE_BRANCH} .
-#      - run:
-#          name: Build arm v7 image
-#          command: docker build -t itzg/minecraft-server:${CIRCLE_BRANCH}-arm-v7 --platform linux/arm/v7 --build-arg ARCH=armv7 .
-
-workflows:
-  version: 2
-  build:
-    jobs:
-      - minecraft_server:
-          filters:
-            branches:
-              ignore:
-                - armv7
-                - multiarch

.dockerignore

@@ -1,6 +1,5 @@
 data
-testdata
 examples
 k8s-examples
 .idea
-.git
+.git

.github/workflows/build-multiarch.yml

@@ -1,25 +0,0 @@
-name: Build and publish multiarch
-on:
-  push:
-    branches:
-      - multiarch
-    tags:
-      - "[0-9]+.[0-9]+.[0-9]+-multiarch"
-
-jobs:
-  docker-buildx:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2.2.0
-      - name: Get branch name
-        uses: nelonoel/branch-name@v1
-      - name:  Docker Buildx
-        uses: ilteoood/docker_buildx@1.0.4
-        with:
-          publish: true
-          imageName: itzg/minecraft-server
-          tag: ${{ env.BRANCH_NAME }}
-          dockerHubUser: ${{ secrets.DOCKER_USER }}
-          dockerHubPassword: ${{ secrets.DOCKER_PASSWORD }}
-

Dockerfile

@@ -1,4 +1,4 @@
-FROM adoptopenjdk/openjdk8-openj9:alpine
+FROM adoptopenjdk/openjdk11:alpine-jre
 
 LABEL org.opencontainers.image.authors="Geoff Bourne <itzgeoff@gmail.com>"
 
@@ -70,7 +70,7 @@ COPY log4j2.xml /tmp/log4j2.xml
 WORKDIR /data
 
 ENV UID=1000 GID=1000 \
-  MEMORY="1G" \
+  JVM_XX_OPTS="-XX:+UseG1GC" MEMORY="1G" \
   TYPE=VANILLA VERSION=LATEST FORGEVERSION=RECOMMENDED SPONGEBRANCH=STABLE SPONGEVERSION= FABRICVERSION=LATEST LEVEL=world \
   PVP=true DIFFICULTY=easy ENABLE_RCON=true RCON_PORT=25575 RCON_PASSWORD=minecraft \
   LEVEL_TYPE=DEFAULT SERVER_PORT=25565 ONLINE_MODE=TRUE SERVER_NAME="Dedicated Server" \

README.md

@@ -11,7 +11,7 @@ latest snapshot. See the _Versions_ section below for more information.
 
 To simply use the latest stable version, run
 
-    docker run -d -p 25565:25565 --name mc -e EULA=TRUE itzg/minecraft-server
+    docker run -d -p 25565:25565 --name mc itzg/minecraft-server
 
 where the standard server port, 25565, will be exposed on your host machine.
 
@@ -35,7 +35,6 @@ With that you can easily view the logs, stop, or re-start the container:
     docker stop mc
 
     docker start mc
-*Be sure to always include `-e EULA=TRUE` in your commands, as Mojang/Microsoft requires EULA acceptance.*
 
 ## Looking for a Bedrock Dedicated Server
 
@@ -270,20 +269,10 @@ the `/path/on/host` folder contents look like:
 ├── ops.json
 ├── server.properties
 ├── whitelist.json
-├── worlds
-│   └── ... PLACE MAPS IN THEIR OWN FOLDERS HERE ...
 └── ...
 ```
 
-Providing a presistent `/data` mount is a good idea, both to persist the game world and to allow for the manual configuration which is sometimes needed.
-
-For instance, imagine a scenario when the initial launch has completed, but you now want to change the worldmap for your server.  
-
-Assuming you have a shared directory to your container, you can then (after first launch) drag and drop your premade maps or worlds into the `\worlds\` directory.  **Note:** each world should be placed in its own folder under the `\worlds\` directory.  
-
-Once your maps are in the proper path, you can then specify which map the server uses by changing the `level-name` value in `server.properties` to match the name of your map.
-
-If you add mods or make changes to `server.properties` while the container is running, you'll need to restart it to pick those
+If you add mods while the container is running, you'll need to restart it to pick those
 up:
 
     docker stop mc
@@ -302,8 +291,6 @@ This works well if you want to have a common set of modules in a separate
 location, but still have multiple worlds with different server requirements
 in either persistent volumes or a downloadable archive.
 
-
-
 ### Replacing variables inside configs
 
 Sometimes you have mods or plugins that require configuration information that is only available at runtime.
@@ -403,7 +390,7 @@ secrets:
 The content of `db_password`:
 
     ug23u3bg39o-ogADSs
-    
+
 ## Running a Bukkit/Spigot server
 
 Enable Bukkit/Spigot server mode by adding a `-e TYPE=BUKKIT` or `-e TYPE=SPIGOT` to your command-line.
@@ -1069,14 +1056,6 @@ via a `JVM_XX_OPTS` environment variable.
 For some cases, if e.g. after removing mods, it could be necessary to startup minecraft with an additional `-D` parameter like `-Dfml.queryResult=confirm`. To address this you can use the environment variable `JVM_DD_OPTS`, which builds the params from a given list of values separated by space, but without the `-D` prefix. To make things running under systems (e.g. Plesk), which doesn't allow `=` inside values, a `:` (colon) could be used instead. The upper example would look like this:
 `JVM_DD_OPTS=fml.queryResult:confirm`, and will be converted to `-Dfml.queryResult=confirm`.
 
-The container uses [OpenJ9](https://www.eclipse.org/openj9/docs) and a couple of J9 options are
-simplified by environment variables:
-
-- `-e TUNE_VIRTUALIZED=TRUE` : enables the option to 
-  [optimize for virtualized environments](https://www.eclipse.org/openj9/docs/xtunevirtualized/)
-- `-e TUNE_NURSERY_SIZES=TRUE` : configures nursery sizes where the initial size is 50%
-  of the `MAX_MEMORY` and the max size is 80%.
-
 ### Enable Remote JMX for Profiling
 
 To enable remote JMX, such as for profiling with VisualVM or JMC, add the environment variable `ENABLE_JMX=true` and add a port forwarding of TCP port 7091, such as:

files/autopause/autopause-daemon.sh

@@ -4,7 +4,7 @@
 
 . /start-utils
 
-sudo /usr/sbin/knockd -c /tmp/knockd-config.cfg -d
+sudo /usr/sbin/knockd -c /autopause/knockd-config.cfg -d
 if [ $? -ne 0 ] ; then
   while :
   do

start

@@ -36,6 +36,11 @@ if [ $(id -u) = 0 ]; then
     chown -R ${runAsUser}:${runAsGroup} /data
   fi
 
+  if [[ $(stat -c "%u" /autopause) != $UID ]]; then
+    log "Changing ownership of /autopause to $UID ..."
+    chown -R ${runAsUser}:${runAsGroup} /autopause
+  fi
+
   if [[ ${SKIP_NSSWITCH_CONF^^} != TRUE ]]; then
     echo 'hosts: files dns' > /etc/nsswitch.conf
   fi

start-autopause

@@ -4,20 +4,18 @@
 
 log "Autopause functionality enabled"
 
-cp /autopause/knockd-config.cfg /tmp/knockd-config.cfg
-
 # update server port to listen to
 regseq="^\s*sequence\s*=\s*$SERVER_PORT\s*$"
-linenum=$(grep -nm1 sequence /tmp/knockd-config.cfg | cut -d : -f 1 | tail -n1)
-if ! [[ $(awk "NR==$linenum" /tmp/knockd-config.cfg) =~ $regseq ]]; then
-  sed -i "${linenum}s/sequence.*/sequence = $SERVER_PORT/" /tmp/knockd-config.cfg
+linenum=$(grep -nm1 sequence /autopause/knockd-config.cfg | cut -d : -f 1 | tail -n1)
+if ! [[ $(awk "NR==$linenum" /autopause/knockd-config.cfg) =~ $regseq ]]; then
+  sed -i "${linenum}s/sequence.*/sequence = $SERVER_PORT/" /autopause/knockd-config.cfg
   log "Updated server port in knockd config"
 fi
 # update rcon port to listen to
 regseq="^\s*sequence\s*=\s*$RCON_PORT\s*$"
-linenum=$(grep -nm2 sequence /tmp/knockd-config.cfg | cut -d : -f 1 | tail -n1)
-if ! [[ $(awk "NR==$linenum" /tmp/knockd-config.cfg) =~ $regseq ]]; then
-  sed -i "${linenum}s/sequence.*/sequence = $RCON_PORT/" /tmp/knockd-config.cfg
+linenum=$(grep -nm2 sequence /autopause/knockd-config.cfg | cut -d : -f 1 | tail -n1)
+if ! [[ $(awk "NR==$linenum" /autopause/knockd-config.cfg) =~ $regseq ]]; then
+  sed -i "${linenum}s/sequence.*/sequence = $RCON_PORT/" /autopause/knockd-config.cfg
   log "Updated rcon port in knockd config"
 fi
 

start-configuration

@@ -8,7 +8,8 @@ shopt -s nullglob
 export HOME=/data
 
 if [ ! -e /data/eula.txt ]; then
-  if ! isTrue "$EULA"; then
+  EULA="${EULA,,}"
+  if [ "$EULA" != "true" ]; then
     log ""
     log "Please accept the Minecraft EULA at"
     log "  https://account.mojang.com/documents/minecraft_eula"
@@ -18,7 +19,12 @@ if [ ! -e /data/eula.txt ]; then
     exit 1
   fi
 
-  writeEula
+  echo "# Generated via Docker on $(date)" > /data/eula.txt
+
+  if ! echo "eula=$EULA" >> /data/eula.txt; then
+    log "ERROR: unable to write eula to /data. Please make sure attached directory is writable by uid=${UID}"
+    exit 2
+  fi
 fi
 
 
@@ -103,7 +109,7 @@ case "${TYPE^^}" in
   ;;
 
   FTB|CURSEFORGE)
-    exec ${SCRIPTS:-/}start-deployCF "$@"
+    exec ${SCRIPTS:-/}start-deployFTB "$@"
   ;;
 
   VANILLA)

start-finalSetupModpack

@@ -18,60 +18,42 @@ fi
 
 # If supplied with a URL for a modpack (simple zip of jars), download it and unpack
 if [[ "$MODPACK" ]]; then
-  if isURL "${MODPACK}"; then
-    if [[ "${MODPACK}" == *.zip ]]; then
-      downloadUrl="${MODPACK}"
-    else
-      downloadUrl=$(curl -Ls -o /dev/null -w %{url_effective} $MODPACK)
-      if ! [[ $downloadUrl == *.zip ]]; then
-        log "ERROR Invalid URL given for MODPACK: $downloadUrl resolved from $MODPACK"
-        log "      Must be HTTP or HTTPS and a ZIP file"
-        exit 1
-      fi
-    fi
-
+EFFECTIVE_MODPACK_URL=$(curl -Ls -o /dev/null -w %{url_effective} $MODPACK)
+case "X$EFFECTIVE_MODPACK_URL" in
+  X[Hh][Tt][Tt][Pp]*.zip)
     log "Downloading mod/plugin pack via HTTP"
-    log "  from $downloadUrl ..."
-    if ! curl -sSL -o /tmp/modpack.zip "$downloadUrl"; then
-      log "ERROR: failed to download from $downloadUrl"
+    log "  from $EFFECTIVE_MODPACK_URL ..."
+    if ! curl -sSL -o /tmp/modpack.zip "$EFFECTIVE_MODPACK_URL"; then
+      log "ERROR: failed to download from $EFFECTIVE_MODPACK_URL"
       exit 2
     fi
 
     if [ "$TYPE" = "SPIGOT" ]; then
       mkdir -p /data/plugins
       if ! unzip -o -d /data/plugins /tmp/modpack.zip; then
-        log "ERROR: failed to unzip the modpack from $downloadUrl"
+        log "ERROR: failed to unzip the modpack from $EFFECTIVE_MODPACK_URL"
       fi
     else
       mkdir -p /data/mods
       if ! unzip -o -d /data/mods /tmp/modpack.zip; then
-        log "ERROR: failed to unzip the modpack from $downloadUrl"
+        log "ERROR: failed to unzip the modpack from $EFFECTIVE_MODPACK_URL"
       fi
     fi
     rm -f /tmp/modpack.zip
-
-  else
-    log "ERROR Invalid URL given for MODPACK: $MODPACK"
-    exit 1
-  fi
+    ;;
+  *)
+    log "Invalid URL given for modpack: Must be HTTP or HTTPS and a ZIP file"
+    ;;
+esac
 fi
 
 # If supplied with a URL for a plugin download it.
 if [[ "$MODS" ]]; then
-  for i in ${MODS//,/ }
-  do
-    if isURL $i; then
-      if [[ $i == *.jar ]]; then
-        EFFECTIVE_MOD_URL=$i
-      else
-        EFFECTIVE_MOD_URL=$(curl -Ls -o /dev/null -w %{url_effective} $i)
-        if ! [[ $EFFECTIVE_MOD_URL == *.jar ]]; then
-          log "ERROR Invalid URL given in MODS: $EFFECTIVE_MOD_URL resolved from $i"
-          log "      Must be HTTP or HTTPS and a JAR file"
-          exit 1
-        fi
-      fi
-
+for i in ${MODS//,/ }
+do
+  EFFECTIVE_MOD_URL=$(curl -Ls -o /dev/null -w %{url_effective} $i)
+  case "X$EFFECTIVE_MOD_URL" in
+    X[Hh][Tt][Tt][Pp]*.jar)
       log "Downloading mod/plugin via HTTP"
       log "  from $EFFECTIVE_MOD_URL ..."
       if ! curl -sSL -o /tmp/${EFFECTIVE_MOD_URL##*/} $EFFECTIVE_MOD_URL; then
@@ -87,12 +69,12 @@ if [[ "$MODS" ]]; then
         mv /tmp/${EFFECTIVE_MOD_URL##*/} /data/mods/${EFFECTIVE_MOD_URL##*/}
       fi
       rm -f /tmp/${EFFECTIVE_MOD_URL##*/}
-
-    else
-      log "ERROR Invalid URL given in MODS: $i"
-      exit 1
-    fi
-  done
+      ;;
+    *)
+      log "Invalid URL given for modpack: Must be HTTP or HTTPS and a JAR file"
+      ;;
+  esac
+done
 fi
 
 if [[ "$MANIFEST" ]]; then

start-minecraftFinalSetup

@@ -88,23 +88,6 @@ if [ -n "$JVM_DD_OPTS" ]; then
       done
 fi
 
-if isTrue ${TUNE_VIRTUALIZED}; then
-  JVM_XX_OPTS="${JVM_XX_OPTS} -Xtune:virtualized"
-fi
-
-if isTrue ${TUNE_NURSERY_SIZES}; then
-  case ${MAX_MEMORY^^} in
-    *G)
-      MAX_MEMORY_MB=$(( ${MAX_MEMORY%?} * 1024 )) ;;
-    *M)
-      MAX_MEMORY_MB=${MAX_MEMORY%?} ;;
-  esac
-
-  NURSERY_MINIMUM=$(( ${MAX_MEMORY_MB} / 2 ))
-  NURSERY_MAXIMUM=$(( ${MAX_MEMORY_MB} * 4/5 ))
-  JVM_XX_OPTS="${JVM_XX_OPTS} -Xmns${NURSERY_MINIMUM}M -Xmnx${NURSERY_MAXIMUM}M"
-fi
-
 if isTrue ${ENABLE_JMX}; then
   : ${JMX_HOST:=0.0.0.0}
   : ${JMX_PORT:=7091}

start-utils

@@ -113,12 +113,3 @@ requireVar() {
     exit 1
   fi
 }
-
-function writeEula() {
-if ! echo "# Generated via Docker on $(date)
-eula=${EULA,,}
-" > /data/eula.txt; then
-  log "ERROR: unable to write eula to /data. Please make sure attached directory is writable by uid=${UID}"
-  exit 2
-fi
-}