Merging latest from master

#1054

.github/workflows/stale-check.yml

@@ -12,7 +12,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Process Stale Issues
-        uses: actions/stale@v4.1.0
+        uses: actions/stale@v4.0.0
         with:
           stale-issue-label: status/stale
           stale-pr-label: status/stale

Dockerfile

@@ -1,29 +1,30 @@
-FROM openjdk:8-jdk-alpine
+FROM eclipse-temurin:17-jdk
 
 LABEL org.opencontainers.image.authors="Geoff Bourne <itzgeoff@gmail.com>"
 
-RUN apk add --no-cache -U \
-    openssl \
+RUN apt-get update \
+  && DEBIAN_FRONTEND=noninteractive \
+  apt-get install -y \
     imagemagick \
-    lsof \
-    su-exec \
-    shadow \
-    bash \
-    curl iputils wget \
+    gosu \
+    sudo \
+    net-tools \
+    iputils-ping \
+    curl wget \
     git \
     jq \
+    dos2unix \
     mysql-client \
     tzdata \
     rsync \
     nano \
-    sudo \
-    knock \
-    ttf-dejavu
+    unzip \
+    knockd \
+    ttf-dejavu \
+    && apt-get clean
 
-RUN addgroup -g 1000 minecraft \
-  && adduser -Ss /bin/false -u 1000 -G minecraft -h /home/minecraft minecraft \
-  && mkdir -m 777 /data \
-  && chown minecraft:minecraft /data /home/minecraft
+RUN addgroup --gid 1000 minecraft \
+  && adduser --system --shell /bin/false --uid 1000 --ingroup minecraft --home /data minecraft
 
 COPY --chmod=644 files/sudoers* /etc/sudoers.d
 
@@ -31,9 +32,9 @@ EXPOSE 25565 25575
 
 # hook into docker BuildKit --platform support
 # see https://docs.docker.com/engine/reference/builder/#automatic-platform-args-in-the-global-scope
-ARG TARGETOS=linux
-ARG TARGETARCH=amd64
-ARG TARGETVARIANT=""
+ARG TARGETOS
+ARG TARGETARCH
+ARG TARGETVARIANT
 
 ARG EASY_ADD_VER=0.7.1
 ADD https://github.com/itzg/easy-add/releases/download/${EASY_ADD_VER}/easy-add_${TARGETOS}_${TARGETARCH}${TARGETVARIANT} /usr/bin/easy-add
@@ -59,7 +60,7 @@ RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
  --var version=0.1.1 --var app=maven-metadata-release --file {{.app}} \
  --from https://github.com/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
 
-ARG MC_HELPER_VERSION=1.11.0
+ARG MC_HELPER_VERSION=1.10.0
 ARG MC_HELPER_BASE_URL=https://github.com/itzg/mc-image-helper/releases/download/v${MC_HELPER_VERSION}
 RUN curl -fsSL ${MC_HELPER_BASE_URL}/mc-image-helper-${MC_HELPER_VERSION}.tgz \
     | tar -C /usr/share -zxf - \
@@ -71,7 +72,7 @@ WORKDIR /data
 STOPSIGNAL SIGTERM
 
 ENV UID=1000 GID=1000 \
-  JVM_XX_OPTS="-XX:+UseG1GC" MEMORY="1G" \
+  MEMORY="1G" \
   TYPE=VANILLA VERSION=LATEST \
   ENABLE_RCON=true RCON_PORT=25575 RCON_PASSWORD=minecraft \
   ENABLE_AUTOPAUSE=false AUTOPAUSE_TIMEOUT_EST=3600 AUTOPAUSE_TIMEOUT_KN=120 AUTOPAUSE_TIMEOUT_INIT=600 \

README.md

@@ -134,7 +134,7 @@ By default, the container will download the latest version of the "vanilla" [Min
    * [Running on RaspberryPi](#running-on-raspberrypi)
    * [Contributing](#contributing)
 
-<!-- Added by: runner, at: Tue Dec 14 02:14:33 UTC 2021 -->
+<!-- Added by: runner, at: Sat Dec 11 22:09:10 UTC 2021 -->
 
 <!--te-->
 
@@ -452,13 +452,19 @@ Plugins can either be managed within the `plugins` subdirectory of the [data dir
 
 Enable Paper server mode by adding a `-e TYPE=PAPER` to your command-line.
 
-By default, the container will run the latest build of [Paper server](https://papermc.io/downloads) but you can also choose to run a specific build with `-e PAPERBUILD=205`.
+By default the container will run the latest build of [Paper server](https://papermc.io/downloads)
+but you can also choose to run a specific build with `-e PAPERBUILD=205`.
 
     docker run -d -v /path/on/host:/data \
         -e TYPE=PAPER \
         -p 25565:25565 -e EULA=TRUE --name mc itzg/minecraft-server
 
-If you are hosting your own copy of Paper you can override the download URL with `PAPER_DOWNLOAD_URL=<url>`.
+If you are hosting your own copy of Paper you can override the download URL with:
+
+- -e PAPER_DOWNLOAD_URL=<url>
+
+An example compose file is provided at
+[examples/docker-compose-paper.yml](examples/docker-compose-paper.yml).
 
 If you have attached a host directory to the `/data` volume, then you can install plugins via the `plugins` subdirectory. You can also [attach a `/plugins` volume](#optional-plugins-mods-and-config-attach-points). If you add plugins while the container is running, you'll need to restart it to pick those up.
 
@@ -470,7 +476,7 @@ An [Airplane](https://airplane.gg) server, which is "a stable, optimized, well s
 
     -e TYPE=AIRPLANE
 
-> NOTE: The `VERSION` variable is used to select an Airplane branch to download from. The available options are "LATEST" "1.17" and "PURPUR"
+> NOTE: The `VERSION` variable is used to select an Airplane branch to download from. The available options are "LATEST" "1.17" "1.16" "PURPUR" and "PURPUR-1.16"
 
 Extra variables:
 - `AIRPLANE_BUILD=lastSuccessfulBuild` : set a specific Airplane build to use

examples/docker-compose-paper.yml

@@ -1,19 +1,18 @@
 version: '3.8'
+
 services:
   mc:
     image: itzg/minecraft-server
-    container_name: paper
     environment:
       EULA: "true"
-      ENABLE_RCON: "true"
       TYPE: PAPER
-      VIEW_DISTANCE: 10
-      MEMORY: 2G
+      VERSION: 1.9.4
+      # needed for Paper versions before 1.14
       CONSOLE: "false"
     ports:
       - 25565:25565
     volumes:
       - mc-paper:/data
-    restart: unless-stopped
+
 volumes:
   mc-paper:

files/autopause/autopause-fcns.sh

@@ -5,15 +5,15 @@ current_uptime() {
 }
 
 java_running() {
-  [[ $( ps -a -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^S.*$ ]]
+  [[ $( ps -ax -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^S.*$ ]]
 }
 
 java_process_exists() {
-  [[ -n "$(ps -a -o comm | grep 'java')" ]]
+  [[ -n "$(ps -ax -o comm | grep 'java')" ]]
 }
 
 rcon_client_exists() {
-  [[ -n "$(ps -a -o comm | grep 'rcon-cli')" ]]
+  [[ -n "$(ps -ax -o comm | grep 'rcon-cli')" ]]
 }
 
 mc_server_listening() {

files/autopause/knockd-config.cfg

@@ -3,12 +3,12 @@
 [unpauseMCServer-server]
  sequence = 25565
  seq_timeout = 1
- command = /sbin/su-exec minecraft:minecraft /autopause/resume.sh
+ command = /usr/sbin/gosu minecraft:minecraft /autopause/resume.sh
  tcpflags = syn
 [unpauseMCServer-rcon]
  sequence = 25575
  seq_timeout = 1
- command = /sbin/su-exec minecraft:minecraft /autopause/resume.sh
+ command = /usr/sbin/gosu minecraft:minecraft /autopause/resume.sh
  tcpflags = syn
 [unpauseMCServer-bedrock]
  sequence = 19132:udp

files/autopause/pause.sh

@@ -2,7 +2,7 @@
 
 . /start-utils
 
-if [[ $( ps -a -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^S.*$ ]] ; then
+if [[ $( ps -ax -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^S.*$ ]] ; then
   # save world
   rcon-cli save-all >/dev/null
 

files/autopause/resume.sh

@@ -2,7 +2,7 @@
 
 . /start-utils
 
-if [[ $( ps -a -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^T.*$ ]] ; then
+if [[ $( ps -ax -o stat,comm | grep 'java' | awk '{ print $1 }') =~ ^T.*$ ]] ; then
   logAutopauseAction "Knocked, resuming Java process"
   pkill -CONT java
 fi

scripts/start

@@ -40,7 +40,7 @@ if ! isTrue "${SKIP_SUDO:-false}" && [ $(id -u) = 0 ]; then
     echo 'hosts: files dns' > /etc/nsswitch.conf
   fi
 
-  exec su-exec ${runAsUser}:${runAsGroup} ${SCRIPTS:-/}start-configuration $@
+  exec gosu ${runAsUser}:${runAsGroup} ${SCRIPTS:-/}start-configuration $@
 else
   exec ${SCRIPTS:-/}start-configuration $@
 fi

scripts/start-configuration

@@ -63,7 +63,7 @@ fi
 
 if ! which java > /dev/null; then
   log "Fixing PATH to include java"
-  PATH="${PATH}:/usr/bin"
+  PATH="${PATH}:/opt/java/openjdk/bin"
 fi
 
 export VERSIONS_JSON=https://launchermeta.mojang.com/mc/game/version_manifest.json
@@ -115,6 +115,14 @@ case "${TYPE^^}" in
   ;;
 
   FORGE)
+    if versionLessThan 1.17; then
+    log "**********************************************************************"
+    log "WARNING: The image tag itzg/minecraft-server:java8 is recommended"
+    log "         since some mods require Java 8"
+    log "         Exception traces reporting ClassCastException: class jdk.internal.loader.ClassLoaders\$AppClassLoader"
+    log "         can be fixed with java8"
+    log "**********************************************************************"
+    fi
     exec ${SCRIPTS:-/}start-deployForge "$@"
   ;;
 
@@ -122,7 +130,15 @@ case "${TYPE^^}" in
     exec ${SCRIPTS:-/}start-deployFabric "$@"
   ;;
 
+  FTBA)
+    exec ${SCRIPTS:-/}start-deployFTBA "$@"
+  ;;
+
   FTB|CURSEFORGE)
+    log "**********************************************************************"
+    log "NOTE: Some mods and modpacks may require Java 8."
+    log "      If so, use itzg/minecraft-server:java8"
+    log "**********************************************************************"
     exec ${SCRIPTS:-/}start-deployCF "$@"
   ;;
 
@@ -167,6 +183,12 @@ case "${TYPE^^}" in
   ;;
 
   CRUCIBLE)
+    log "**********************************************************************"
+    log "WARNING: The image tag itzg/minecraft-server:java8 is recommended"
+    log "         since some mods require Java 8"
+    log "         Exception traces reporting ClassCastException: class jdk.internal.loader.ClassLoaders\$AppClassLoader"
+    log "         can be fixed with java8"
+    log "**********************************************************************"
     exec "${SCRIPTS:-/}start-deployCrucible" "$@"
   ;;
 

scripts/start-deployAirplane

@@ -6,8 +6,8 @@ isDebugging && set -x
 
 IFS=$'\n\t'
 
-if [ "${VERSION}" != "LATEST" ] && [ "${VERSION}" != "1.17" ] && [ "${VERSION}" != "PURPUR" ] ; then
-  log "ERROR: Airplane server type only supports VERSION=LATEST, VERSION=1.17, VERSION=PURPUR. Note that these are branches, not #.#.# versions."
+if [ "${VERSION}" != "LATEST" ] && [ "${VERSION}" != "1.16" ] && [ "${VERSION}" != "1.17" ] && [ "${VERSION}" != "PURPUR" ] && [ "${VERSION}" != "PURPUR-1.16" ] ; then
+  log "ERROR: Airplane server type only supports VERSION=LATEST, VERSION=1.17, VERSION=1.16, VERSION=PURPUR or VERSION=PURPUR-1.16. Note that these are branches, not #.#.# versions."
   exit 1
 fi
 
@@ -18,11 +18,20 @@ if  [ "${VERSION}" = "LATEST" ] || [ "${VERSION}" = "1.17" ]; then
   AIRPLANE_BRANCH="1.17"
 fi
 
+if [ "${VERSION}" = "1.16" ]; then
+  AIRPLANE_BRANCH="1.16"
+fi
+
 if [ "${VERSION}" = "PURPUR" ]; then
   AIRPLANE_BRANCH="Purpur-1.17"
   AIRPLANE_TYPE="airplanepurpur"
 fi
 
+if [ "${VERSION}" = "PURPUR-1.16" ]; then
+  AIRPLANE_BRANCH="Purpur-1.16"
+  AIRPLANE_TYPE="airplanepurpur"
+fi
+
 log "Using Airplane-${AIRPLANE_BRANCH} branch"
 
 export SERVER=airplane-${AIRPLANE_BRANCH}-${AIRPLANE_BUILD}.jar

scripts/start-deployCF

@@ -85,8 +85,6 @@ if ! isTrue "${USE_MODPACK_START_SCRIPT:-true}"; then
         exit 2
       fi
 
-      forgeInstallerJar=$(ls -t "${forgeInstallerJar}" | head -1)
-
       log "Installing forge server"
       dirOfInstaller=$(dirname "${forgeInstallerJar}")
       (cd "${dirOfInstaller}"; java -jar "$(basename "${forgeInstallerJar}")" --installServer)

scripts/start-deployCrucible

@@ -47,7 +47,6 @@ if [ ! -d "$librariesDir" ]; then
     exit 1
   fi
 
-  mkdir "$librariesDir"
   if ! unzip /tmp/libraries.zip -d "$librariesDir"; then
     log "ERROR: failed to unzip Crucible libraries"
     exit 1

scripts/start-deployFabric

@@ -2,31 +2,27 @@
 set -eu
 
 # shellcheck source=start-utils
-. "${SCRIPTS:-/}start-utils"
+. ${SCRIPTS:-/}start-utils
 
 requireVar VANILLA_VERSION
 export TYPE=FABRIC
-: "${FABRIC_INSTALLER_VERSION:=${FABRICVERSION:-LATEST}}"
-: "${FABRIC_INSTALLER:=}"
-: "${FABRIC_INSTALLER_URL:=}"
-: "${FABRIC_LOADER_VERSION:=LATEST}"
+export SERVER=fabric-server-${VANILLA_VERSION}.jar
 
 isDebugging && set -x
 
-log "Checking Fabric version information."
-if [[ $FABRIC_INSTALLER ]]; then
-  FABRIC_INSTALLER_VERSION=$(echo -n "$FABRIC_INSTALLER" | mc-image-helper hash)
-elif [[ $FABRIC_INSTALLER_URL ]]; then
-  FABRIC_INSTALLER_VERSION=$(echo -n "$FABRIC_INSTALLER_URL" | mc-image-helper hash)
-elif [[ ${FABRIC_INSTALLER_VERSION^^} = LATEST ]]; then
-  FABRIC_INSTALLER_VERSION=$(maven-metadata-release https://maven.fabricmc.net/net/fabricmc/fabric-installer/maven-metadata.xml)
-fi
+if [[ ! -e ${SERVER} ]]; then
 
-export SERVER=fabric-server-${VANILLA_VERSION}-${FABRIC_INSTALLER_VERSION}.jar
-
-if [ ! \( -e ${SERVER} -a -e "server-${VANILLA_VERSION}.jar" \) ]; then
+  : ${FABRIC_INSTALLER:=}
+  : ${FABRIC_INSTALLER_URL:=}
+  : ${FABRIC_LOADER_VERSION:=LATEST}
+  : ${FABRIC_INSTALLER_VERSION:=${FABRICVERSION:-LATEST}}
 
   if [[ -z $FABRIC_INSTALLER && -z $FABRIC_INSTALLER_URL ]]; then
+    log "Checking Fabric version information."
+    if [[ ${FABRIC_INSTALLER_VERSION^^} = LATEST ]]; then
+      FABRIC_INSTALLER_VERSION=$(maven-metadata-release https://maven.fabricmc.net/net/fabricmc/fabric-installer/maven-metadata.xml)
+    fi
+
     FABRIC_INSTALLER="fabric-installer-${FABRIC_INSTALLER_VERSION}.jar"
     FABRIC_INSTALLER_URL="https://maven.fabricmc.net/net/fabricmc/fabric-installer/${FABRIC_INSTALLER_VERSION}/fabric-installer-${FABRIC_INSTALLER_VERSION}.jar"
   elif [[ -z $FABRIC_INSTALLER ]]; then
@@ -70,12 +66,8 @@ if [ ! \( -e ${SERVER} -a -e "server-${VANILLA_VERSION}.jar" \) ]; then
     exit 10
   fi
 
-  mv server.jar "server-${VANILLA_VERSION}.jar"
   mv fabric-server-launch.jar "${SERVER}"
 fi
 
-# Specify which server jar to run
-echo "serverJar=server-${VANILLA_VERSION}.jar" >  fabric-server-launcher.properties
-
 export FAMILY=FABRIC
-exec "${SCRIPTS:-/}start-setupWorld" "$@"
+exec ${SCRIPTS:-/}start-setupWorld "$@"