Update flags as of 5/2/2020 (#534)

For #476

.circleci/config.yml

@@ -14,4 +14,9 @@ workflows:
   version: 2
   build:
     jobs:
-      - minecraft_server
+      - minecraft_server:
+          filters:
+            branches:
+              ignore:
+                - armv7
+                - multiarch

.dockerignore

@@ -1,4 +1,5 @@
 data
 examples
 k8s-examples
-.idea
+.idea
+.git

Dockerfile

@@ -21,8 +21,8 @@ HEALTHCHECK --start-period=1m CMD mc-monitor status --host localhost --port $SER
 
 RUN addgroup -g 1000 minecraft \
   && adduser -Ss /bin/false -u 1000 -G minecraft -h /home/minecraft minecraft \
-  && mkdir -m 777 /data /mods /config /plugins \
-  && chown minecraft:minecraft /data /config /mods /plugins /home/minecraft
+  && mkdir -m 777 /data \
+  && chown minecraft:minecraft /data /home/minecraft
 
 EXPOSE 25565 25575
 
@@ -49,7 +49,7 @@ RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
  --from https://github.com/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
 
 RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
- --var version=1.3.3 --var app=mc-server-runner --file {{.app}} \
+ --var version=1.4.3 --var app=mc-server-runner --file {{.app}} \
  --from https://github.com/itzg/{{.app}}/releases/download/{{.version}}/{{.app}}_{{.version}}_{{.os}}_{{.arch}}.tar.gz
 
 RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
@@ -58,7 +58,7 @@ RUN easy-add --var os=${TARGETOS} --var arch=${TARGETARCH}${TARGETVARIANT} \
 
 COPY mcstatus /usr/local/bin
 
-VOLUME ["/data","/mods","/config"]
+VOLUME ["/data"]
 COPY server.properties /tmp/server.properties
 COPY log4j2.xml /tmp/log4j2.xml
 WORKDIR /data
@@ -69,8 +69,7 @@ ENV UID=1000 GID=1000 \
   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 \
-  RESOURCE_PACK= RESOURCE_PACK_SHA1= \
-  LEVEL_TYPE=DEFAULT GENERATOR_SETTINGS= WORLD= MODPACK= MODS= SERVER_PORT=25565 ONLINE_MODE=TRUE CONSOLE=true SERVER_NAME="Dedicated Server" \
+  LEVEL_TYPE=DEFAULT SERVER_PORT=25565 ONLINE_MODE=TRUE SERVER_NAME="Dedicated Server" \
   REPLACE_ENV_VARIABLES="FALSE" ENV_VARIABLE_PREFIX="CFG_"
 
 COPY start* /

README.md

@@ -1,4 +1,3 @@
-
 [![Docker Pulls](https://img.shields.io/docker/pulls/itzg/minecraft-server.svg)](https://hub.docker.com/r/itzg/minecraft-server/)
 [![Docker Stars](https://img.shields.io/docker/stars/itzg/minecraft-server.svg?maxAge=2592000)](https://hub.docker.com/r/itzg/minecraft-server/)
 [![GitHub Issues](https://img.shields.io/github/issues-raw/itzg/docker-minecraft-server.svg)](https://github.com/itzg/docker-minecraft-server/issues)
@@ -7,10 +6,12 @@
 
 This docker image provides a Minecraft Server that will automatically download the latest stable
 version at startup. You can also run/upgrade to any specific version or the
-latest snapshot. See the *Versions* section below for more information.
+latest snapshot. See the _Versions_ section below for more information.
 
 [![Click for more docs](https://i.imgur.com/jS02ebD.png)](https://github.com/itzg/docker-minecraft-server/blob/master/README.md)
 
+[Full docs available in Github](https://github.com/itzg/docker-minecraft-server/blob/master/README.md)
+
 To simply use the latest stable version, run
 
     docker run -d -p 25565:25565 --name mc itzg/minecraft-server
@@ -92,6 +93,24 @@ such as
 
         docker run -d -it -e EULA=TRUE -p 25565:25565 --name mc itzg/minecraft-server
 
+## Timezone Configuration
+
+You can configure the timezone to match yours by setting the `TZ` environment variable:
+
+        -e TZ=Europe/London
+
+such as:
+
+        docker run -d -it -e TZ=Europe/London -p 25565:25565 --name mc itzg/minecraft-server
+
+Or mounting `/etc/timezone` as readonly (not supported on Windows):
+
+        -v /etc/timezone:/etc/timezone:ro
+
+such as:
+
+        docker run -d -it -v /etc/timezone:/etc/timezone:ro -p 25565:25565 --name mc itzg/minecraft-server
+
 ## Attaching data directory to host filesystem
 
 In order to readily access the Minecraft data, use the `-v` argument
@@ -106,9 +125,9 @@ and start the server again with `docker start CONTAINERID` to pick up the new co
 
 To use a different Minecraft version, pass the `VERSION` environment variable, which can have the value
 
-* LATEST (the default)
-* SNAPSHOT
-* or a specific version, such as "1.7.9"
+- LATEST (the default)
+- SNAPSHOT
+- or a specific version, such as "1.7.9"
 
 For example, to use the latest snapshot:
 
@@ -127,14 +146,14 @@ the server jar remain in the `/data` directory. It is safe to remove those._
 
 To use a different version of Java, please use a docker tag to run your Minecraft server.
 
-| Tag name | Description | Linux |
-|---------|-------------|-------|
-| latest  | **Default**. Uses Java version 8 update 212 | Alpine Linux |
-| adopt13 | Uses Java version 13 latest update | Alpine Linux |
-| adopt11 | Uses Java version 11 latest update | Alpine Linux |
-| openj9 | Uses Eclipse OpenJ9 JVM | Alpine Linux |
-| openj9-nightly | Uses Eclipse OpenJ9 JVM testing builds | Alpine Linux |
-| multiarch | Uses Java version 8 latest update | Debian Linux |
+| Tag name       | Description                                 | Linux        |
+| -------------- | ------------------------------------------- | ------------ |
+| latest         | **Default**. Uses Java version 8 update 212 | Alpine Linux |
+| adopt13        | Uses Java version 13 latest update          | Alpine Linux |
+| adopt11        | Uses Java version 11 latest update          | Alpine Linux |
+| openj9         | Uses Eclipse OpenJ9 JVM                     | Alpine Linux |
+| openj9-nightly | Uses Eclipse OpenJ9 JVM testing builds      | Alpine Linux |
+| multiarch      | Uses Java version 8 latest update           | Debian Linux |
 
 For example, to use a Java version 13:
 
@@ -144,8 +163,8 @@ Keep in mind that some versions of Minecraft server can't work on the newest ver
 
 ## Healthcheck
 
-This image contains [Dinnerbone's mcstatus](https://github.com/Dinnerbone/mcstatus) and uses
-its `ping` command to continually check on the container's. That can be observed
+This image contains [mc-monitor](https://github.com/itzg/mc-monitor) and uses
+its `status` command to continually check on the container's. That can be observed
 from the `STATUS` column of `docker ps`
 
 ```
@@ -160,16 +179,6 @@ You can also query the container's health in a script friendly way:
 healthy
 ```
 
-Finally, since `mcstatus` is on the `PATH` you can exec into the container
-and use mcstatus directly and invoke any of its other commands:
-
-```
-> docker exec mc mcstatus localhost status
-version: v1.12 (protocol 335)
-description: "{u'text': u'A Minecraft Server Powered by Docker'}"
-players: 0/20 No players online
-```
-
 ## Deployment Templates and Examples
 
 ### Helm Charts
@@ -239,7 +248,7 @@ up:
 This is the easiest way if you are using an ephemeral `/data` filesystem,
 or downloading a world with the `WORLD` option.
 
-There are two additional volumes that can be mounted; `/mods` and `/config`.  
+There are two additional volumes that can be mounted; `/mods` and `/config`.
 Any files in either of these filesystems will be copied over to the main
 `/data` filesystem before starting Minecraft.
 
@@ -268,6 +277,8 @@ Optionally you can also define a prefix to only match predefined enviroment vari
 
 `ENV_VARIABLE_PREFIX="CFG_"` <-- this is the default prefix
 
+If you want use file for value (like when use secrets) you can add suffix `_FILE` to your variable name (in  run command).
+
 There are some limitations to what characters you can use.
 
 | Type  | Allowed Characters  |
@@ -281,17 +292,18 @@ Variables will be replaced in files with the following extensions:
 Here is a full example where we want to replace values inside a `database.yml`.
 
 ```yml
-...
+
+---
 database:
-    host: ${CFG_DB_HOST}
-    name: ${CFG_DB_NAME}
-    password: ${CFG_DB_PASSWORD}
+  host: ${CFG_DB_HOST}
+  name: ${CFG_DB_NAME}
+  password: ${CFG_DB_PASSWORD}
 ```
 
 This is how your `docker-compose.yml` file could look like:
 
 ```yml
-version: '3'
+version: "3"
 # Other docker-compose examples in /examples
 
 services:
@@ -313,7 +325,7 @@ services:
       # and here are the actual variables
       CFG_DB_HOST: "http://localhost:3306"
       CFG_DB_NAME: "minecraft"
-      CFG_DB_PASSWORD: "ug23u3bg39o-ogADSs"
+      CFG_DB_PASSWORD_FILE: "/run/secrets/db_password"
     restart: always
   rcon:
     image: itzg/rcon
@@ -326,8 +338,16 @@ services:
 volumes:
   mc:
   rcon:
+
+secrets:
+  db_password:
+    file: ./db_password
 ```
 
+The content of `db_password`:
+
+    ug23u3bg39o-ogADSs
+
 ## Running a Bukkit/Spigot server
 
 Enable Bukkit/Spigot server mode by adding a `-e TYPE=BUKKIT -e VERSION=1.8` or `-e TYPE=SPIGOT -e VERSION=1.8` to your command-line.
@@ -337,19 +357,19 @@ Enable Bukkit/Spigot server mode by adding a `-e TYPE=BUKKIT -e VERSION=1.8` or
         -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>
+
+- -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
+**NOTE: to avoid pegging the CPU when running Spigot,** you will need to
 pass `--noconsole` at the very end of the command line and not use `-it`. For example,
 
     docker run -d -v /path/on/host:/data \
         -e TYPE=SPIGOT -e VERSION=1.8 \
         -p 25565:25565 -e EULA=TRUE --name mc itzg/minecraft-server --noconsole
 
-
 You can install Bukkit plugins in two ways...
 
 ### Using the /data volume
@@ -382,7 +402,7 @@ up:
 This is the easiest way if you are using an ephemeral `/data` filesystem,
 or downloading a world with the `WORLD` option.
 
-There is one additional volume that can be mounted; `/plugins`.  
+There is one additional volume that can be mounted; `/plugins`.
 Any files in this filesystem will be copied over to the main
 `/data/plugins` filesystem before starting Minecraft.
 
@@ -390,24 +410,18 @@ This works well if you want to have a common set of plugins in a separate
 location, but still have multiple worlds with different server requirements
 in either persistent volumes or a downloadable archive.
 
-### Building an image with plugins
-
-You can also create your own Docker images by extending the `itzg/minecraft-server` image.
-The image contains an `ONBUILD` trigger that will copy a `plugins.yml` file from you build directory and download any plugins specified in it.
-
-You can read about the [`ToF-BuildTools` and how to use them here](https://git.faldoria.de/tof/server/build-tools).
-
-You can also find [an example](examples/ToF-build/) with a custom image in the examples dir.
-
 ## Running a PaperSpigot server
 
 Enable PaperSpigot server mode by adding a `-e TYPE=PAPER -e VERSION=1.9.4` 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`.
+
     docker run -d -v /path/on/host:/data \
         -e TYPE=PAPER -e VERSION=1.9.4 \
         -p 25565:25565 -e EULA=TRUE --name mc itzg/minecraft-server
 
-__NOTE: to avoid pegging the CPU when running PaperSpigot,__ you will need to
+**NOTE: to avoid pegging the CPU when running PaperSpigot,** you will need to
 pass `--noconsole` at the very end of the command line and not use `-it`. For example,
 
     docker run -d -v /path/on/host:/data \
@@ -415,7 +429,8 @@ pass `--noconsole` at the very end of the command line and not use `-it`. For ex
         -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>
+
+- -e PAPER_DOWNLOAD_URL=<url>
 
 You can install Bukkit plugins in two ways...
 
@@ -452,7 +467,7 @@ up:
 This is the easiest way if you are using an ephemeral `/data` filesystem,
 or downloading a world with the `WORLD` option.
 
-There is one additional volume that can be mounted; `/plugins`.  
+There is one additional volume that can be mounted; `/plugins`.
 Any files in this filesystem will be copied over to the main
 `/data/plugins` filesystem before starting Minecraft.
 
@@ -460,6 +475,22 @@ This works well if you want to have a common set of plugins in a separate
 location, but still have multiple worlds with different server requirements
 in either persistent volumes or a downloadable archive.
 
+## Running a Tuinity server
+
+A [Tuinity](https://github.com/Spottedleaf/Tuinity) server, which is a fork of Paper aimed at improving server performance at high playercounts.
+
+    -e TYPE=TUINITY
+
+> **NOTE** only `VERSION=LATEST` is supported
+
+## Running a Magma server
+
+A [Magma](https://magmafoundation.org/) server, which is a combination of Forge and PaperMC, can be used with
+
+    -e TYPE=MAGMA
+
+> **NOTE** there are limited base versions supported, so you will also need to  set `VERSION`, such as "1.12.2"
+
 ## Running a Server with a Feed-The-Beast (FTB) / CurseForge modpack
 
 Enable this server mode by adding a `-e TYPE=FTB` or `-e TYPE=CURSEFORGE` to your command-line,
@@ -467,12 +498,8 @@ but note the following additional steps needed...
 
 You need to specify a modpack to run, using the `FTB_SERVER_MOD` or `CF_SERVER_MOD` environment
 variable. An FTB/CurseForge server modpack is available together with its respective
-client modpack on https://www.feed-the-beast.com under "Additional Files." Similar you can
-locate the modpacks for CurseForge at https://minecraft.curseforge.com/modpacks .
-
-There are a couple of options for obtaining an FTB/CurseForge modpack.
-One options is that you can pre-download the **server** modpack and copy the modpack to the `/data`
-directory (see "Attaching data directory to host filesystem”).
+client modpack on <https://www.feed-the-beast.com> under "Additional Files." Similar you can
+locate the modpacks for CurseForge at <https://www.curseforge.com/minecraft/modpacks> .
 
 Now you can add a `-e FTB_SERVER_MOD=name_of_modpack.zip` to your command-line.
 
@@ -480,39 +507,13 @@ 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 pre-downloading a modpack from the FTB/CurseForge site, you
-can you set `FTB_SERVER_MOD` (or `CF_SERVER_MOD`) to the **server** URL of a modpack, such as
+If you want to keep the pre-download modpacks separate from your data directory,
+then you can attach another volume at a path of your choosing and reference that.
+The following example uses `/modpacks` as the container path as the pre-download area:
 
-    docker run ... \
-      -e TYPE=FTB \
-      -e FTB_SERVER_MOD=https://www.feed-the-beast.com/projects/ftb-infinity-lite-1-10/files/2402889
-
-or for a CurseForce modpack:
-
-    docker run ... \
-      -e TYPE=CURSEFORGE \
-      -e CF_SERVER_MOD=https://minecraft.curseforge.com/projects/enigmatica2expert/files/2663153/download
-
-### Using the /data volume
-
-You must use a persistent `/data` mount for this type of server.
-
-To do this, you will need to attach the container's `/data` directory
-(see "Attaching data directory to host filesystem”).
-
-If the modpack is updated and you want to run the new version on your
-server, you stop and remove the container:
-
-    docker stop mc
-    docker rm mc
-
-Do not erase anything from your /data directory (unless you know of
-specific mods that have been removed from the modpack). Download the
-updated FTB server modpack and copy it to `/data`. Start a new container
-with `FTB_SERVER_MOD` specifying the updated modpack file.
-
-    $ docker run -d -v /path/on/host:/data -e TYPE=FTB \
-        -e FTB_SERVER_MOD=FTBPresentsSkyfactory3Server_3.0.7.zip \
+    docker run -d -v /path/on/host:/data -v /path/to/modpacks:/modpacks \
+        -e TYPE=FTB \
+        -e FTB_SERVER_MOD=/modpacks/FTBPresentsSkyfactory3Server_3.0.6.zip \
         -p 25565:25565 -e EULA=TRUE --name mc itzg/minecraft-server
 
 ### Fixing "unable to launch forgemodloader"
@@ -527,8 +528,8 @@ then you apply a workaround by adding this to the run invocation:
 
 ### Using a client-made curseforge modpack
 
-If you use something like curseforge, you may end up creating/using modpacks that do not
-contain server mod jars. Instead, the curseforge setup has `manifest.json` files, which
+If you use something like CurseForge, you may end up creating/using modpacks that do not
+contain server mod jars. Instead, the CurseForge setup has `manifest.json` files, which
 will show up under `/data/FeedTheBeast/manifest.json`.
 
 To use these packs you will need to:
@@ -536,7 +537,7 @@ To use these packs you will need to:
 - Specify the manifest location with env var `MANIFEST=/data/FeedTheBeast/manifest`
 - Pick a relevant ServerStart.sh and potentially settings.cfg and put them in `/data/FeedTheBeast`
 
-An example of the latter would be to use https://github.com/AllTheMods/Server-Scripts
+An example of the latter would be to use <https://github.com/AllTheMods/Server-Scripts>
 There, you'll find that all you have to do is put `ServerStart.sh` and `settings.cfg` into
 `/data/FeedTheBeast`, taking care to update `settings.cfg` to specify your desired version
 of minecraft and forge. You can do this in the cli with something like:
@@ -559,7 +560,7 @@ $ docker run -itd --name derpcraft \
   itzg/minecraft-server
 ```
 
-Note the `CF_SERVER_MOD` env var should match the url to download the modpack you are targeting.
+Note the `CF_SERVER_MOD` env var should match the server version of the modpack you are targeting.
 
 ## Running a SpongeVanilla server
 
@@ -634,7 +635,7 @@ up:
 This is the easiest way if you are using an ephemeral `/data` filesystem,
 or downloading a world with the `WORLD` option.
 
-There are two additional volumes that can be mounted; `/mods` and `/config`.  
+There are two additional volumes that can be mounted; `/mods` and `/config`.
 Any files in either of these filesystems will be copied over to the main
 `/data` filesystem before starting Minecraft.
 
@@ -693,8 +694,8 @@ and in the same directory as that file run
 
     docker-compose up -d
 
-Now, go play...or adjust the  `environment` section to configure
-this server instance.    
+Now, go play...or adjust the `environment` section to configure
+this server instance.
 
 ## Server configuration
 
@@ -737,7 +738,7 @@ values.
 
 To whitelist players for your Minecraft server, pass the Minecraft usernames separated by commas via the `WHITELIST` environment variable, such as
 
-	docker run -d -e WHITELIST=user1,user2 ...
+    docker run -d -e WHITELIST=user1,user2 ...
 
 If the `WHITELIST` environment variable is not used, any user can join your Minecraft server if it's publicly accessible.
 
@@ -745,7 +746,7 @@ If the `WHITELIST` environment variable is not used, any user can join your Mine
 
 To add more "op" (aka adminstrator) users to your Minecraft server, pass the Minecraft usernames separated by commas via the `OPS` environment variable, such as
 
-	docker run -d -e OPS=user1,user2 ...
+    docker run -d -e OPS=user1,user2 ...
 
 ### Server icon
 
@@ -768,19 +769,17 @@ By default the query port will be `25565` (UDP) but can easily be changed with t
 
     docker run -d -e ENABLE_QUERY=true
 
-
 ### Max players
 
 By default max players is 20, you can increase this with the `MAX_PLAYERS` variable.
 
     docker run -d -e MAX_PLAYERS=50
 
-
 ### Max world size
 
 This sets the maximum possible size in blocks, expressed as a radius, that the world border can obtain.
 
-    docker run -d -e MAX_WORLD_SIZE=10000   
+    docker run -d -e MAX_WORLD_SIZE=10000
 
 ### Allow Nether
 
@@ -792,9 +791,9 @@ Allows players to travel to the Nether.
 
 Allows server to announce when a player gets an achievement.
 
-    docker run -d -e ANNOUNCE_PLAYER_ACHIEVEMENTS=true   
+    docker run -d -e ANNOUNCE_PLAYER_ACHIEVEMENTS=true
 
-### Enable  Command Block
+### Enable Command Block
 
 Enables command blocks
 
@@ -804,19 +803,19 @@ Enables command blocks
 
 Force players to join in the default game mode.
 
-* false - Players will join in the gamemode they left in.
-* true - Players will always join in the default gamemode.
+- false - Players will join in the gamemode they left in.
+- true - Players will always join in the default gamemode.
 
-    `docker run -d -e FORCE_GAMEMODE=false`
+  `docker run -d -e FORCE_GAMEMODE=false`
 
 ### Generate Structures
 
 Defines whether structures (such as villages) will be generated.
 
-* false - Structures will not be generated in new chunks.
-* true - Structures will be generated in new chunks.
+- false - Structures will not be generated in new chunks.
+- true - Structures will be generated in new chunks.
 
-    `docker run -d -e GENERATE_STRUCTURES=true`
+  `docker run -d -e GENERATE_STRUCTURES=true`
 
 ### Hardcore
 
@@ -869,6 +868,7 @@ Sets the area that non-ops can not edit (0 to disable)
     docker run -d -e SPAWN_PROTECTION=0
 
 ### View Distance
+
 Sets the amount of world data the server sends the client, measured in chunks in each direction of the player (radius, not diameter).
 It determines the server-side viewing distance.
 
@@ -887,10 +887,10 @@ change the mode using `MODE` where you can either provide the [standard
 numerical values](http://minecraft.gamepedia.com/Game_mode#Game_modes) or the
 shortcut values:
 
-* creative
-* survival
-* adventure
-* spectator (only for Minecraft 1.8 or later)
+- creative
+- survival
+- adventure
+- spectator (only for Minecraft 1.8 or later)
 
 For example:
 
@@ -923,12 +923,12 @@ environment variable set to `false`, such as
 By default, a standard world is generated with hills, valleys, water, etc. A different level type can
 be configured by setting `LEVEL_TYPE` to an expected type, such as
 
-* DEFAULT
-* FLAT
-* LARGEBIOMES
-* AMPLIFIED
-* CUSTOMIZED
-* BUFFET
+- DEFAULT
+- FLAT
+- LARGEBIOMES
+- AMPLIFIED
+- CUSTOMIZED
+- BUFFET
 
 Descriptions are available at the [gamepedia](http://minecraft.gamepedia.com/Server.properties).
 
@@ -961,10 +961,10 @@ where the default is "world":
 ### Downloadable world
 
 Instead of mounting the `/data` volume, you can instead specify the URL of
-a ZIP file containing an archived world.  This will be downloaded, and
+a ZIP file containing an archived world. This will be downloaded, and
 unpacked in the `/data` directory; if it does not contain a subdirectory
 called `world/` then it will be searched for a file `level.dat` and the
-containing subdirectory renamed to `world`.  This means that most of the
+containing subdirectory renamed to `world`. This means that most of the
 archived Minecraft worlds downloadable from the Internet will already be in
 the correct format.
 
@@ -976,7 +976,7 @@ directory, if required.
 **NOTE:** Unless you also mount `/data` as an external volume, this world
 will be deleted when the container is deleted.
 
-**NOTE:** This URL must be accessible from inside the container.  Therefore,
+**NOTE:** This URL must be accessible from inside the container. Therefore,
 you should use an IP address or a globally resolveable FQDN, or else the
 name of a linked container.
 
@@ -1034,6 +1034,12 @@ Allows users to use flight on your server while in Survival mode, if they have a
 
     -e ALLOW_FLIGHT=TRUE|FALSE
 
+### Other server property mappings
+
+Environment Variable | Server Property
+---------------------|-----------------
+PLAYER_IDLE_TIMEOUT  | player-idle-timeout
+
 ## Miscellaneous Options
 
 ### Running as alternate user/group ID
@@ -1052,10 +1058,10 @@ is passed to `docker run`.
 By default, the image declares a Java initial and maximum memory limit of 1 GB. There are several
 ways to adjust the memory settings:
 
-* `MEMORY`, "1G" by default, can be used to adjust both initial (`Xms`) and max (`Xmx`)
+- `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
+- `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]`. For example:
@@ -1071,6 +1077,24 @@ 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`.
 
+### 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:
+
+    -e ENABLE_JMX=true -p 7091:7091
+
+### Enable Aikar's Flags
+
+[Aikar has does some research](https://mcflags.emc.gs/) into finding the optimal JVM flags for GC tuning, which becomes more important as more users are connected concurrently. The set of flags documented there can be added using
+
+    -e USE_AIKAR_FLAGS=true
+
+When `MEMORY` is greater than or equal to 12G, then the Aikar flags will be adjusted according to the article.
+
+Large page support can also be enabled by adding
+
+    -e USE_LARGE_PAGES=true
+
 ### HTTP Proxy
 
 You may configure the use of an HTTP/HTTPS proxy by passing the proxy's URL via the `PROXY`
@@ -1088,3 +1112,11 @@ pass that at the end of `docker run` after the image name or set `-e CONSOLE=FAL
 
 Some older servers get confused and think that the GUI interface is enabled. You can explicitly
 disable that by passing `-e GUI=FALSE`.
+
+## Running on RaspberryPi
+
+To run this image on a RaspberryPi 3 B+, 4, or newer, use the image tag
+
+    itzg/minecraft-server:armv7
+
+> NOTE: you may need to lower the memory allocation, such as `-e MEMORY=750m`

build-multiarch.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+# manually purge any pre-existing manifest list
+# since docker manifest command lacks a "remove" operation
+rm -rf ~/.docker/manifests/docker.io_itzg_minecraft-server-multiarch
+
+export DOCKER_BUILDKIT=1
+
+docker build --platform linux/arm64 -t itzg/minecraft-server:arm64 .
+docker push itzg/minecraft-server:arm64
+
+armv7tag=armv7-buildkit
+armv7workDir=/tmp/armv7-$$
+git worktree add $armv7workDir armv7
+# sub-shell for build of armv7
+(
+  cd $armv7workDir
+  docker build --platform linux/arm/v7 -t itzg/minecraft-server:$armv7tag .
+  docker push itzg/minecraft-server:$armv7tag
+)
+git worktree remove $armv7workDir
+
+docker pull itzg/minecraft-server
+# use the rpi build one for now since armv7-buildkit is giving ABI mismatch on curl
+docker pull itzg/minecraft-server:armv7
+
+docker manifest create itzg/minecraft-server:multiarch \
+  itzg/minecraft-server \
+  itzg/minecraft-server:armv7 \
+  itzg/minecraft-server:arm64
+
+docker manifest inspect itzg/minecraft-server:multiarch
+
+docker manifest push -p itzg/minecraft-server:multiarch

docker-versions-create.sh

@@ -1,12 +1,10 @@
 #!/bin/bash
 #set -x
 # Use this variable to indicate a list of branches that docker hub is watching
-branches_list=('openj9' 'openj9-nightly' 'adopt11' 'multiarch' 'armv7')
-
-. /start-utils
+branches_list=('openj9' 'openj9-nightly' 'adopt11' 'adopt13' 'multiarch' 'armv7')
 
 function TrapExit {
-  log "Checking out back in master"
+  echo "Checking out back in master"
   git checkout master
 }
 
@@ -19,33 +17,33 @@ do
       batchMode=true
       ;;
     *)
-      log "Unsupported arg $arg"
+      echo "Unsupported arg $arg"
       exit 2
       ;;
   esac
 done
 
-${batchMode} && log "Using batch mode"
+${batchMode} && echo "Using batch mode"
 
 trap TrapExit EXIT SIGTERM
 
-test -d ./.git || { log ".git folder was not found. Please start this script from root directory of the project!";
+test -d ./.git || { echo ".git folder was not found. Please start this script from root directory of the project!";
   exit 1; }
 
 # Making sure we are in master
 git checkout master
-git pull --all || { log "Can't pull the repo!"; \
+git pull --all || { echo "Can't pull the repo!"; \
   exit 1; }
 
 git_branches=$(git branch -a)
 
 for branch in "${branches_list[@]}"; do
   if [[ "$git_branches" != *"$branch"* ]]; then
-    log "Can't update $branch because I can't find it in the list of branches."
+    echo "Can't update $branch because I can't find it in the list of branches."
     exit 1
   else
-    log "Branch $branch found. Working with it."
-    git checkout "$branch" || { log "Can't checkout into the branch. Don't know the cause."; \
+    echo "Branch $branch found. Working with it."
+    git checkout "$branch" || { echo "Can't checkout into the branch. Don't know the cause."; \
       exit 1; }
     proceed='False'
     while [[ "$proceed" == "False" ]]; do
@@ -54,14 +52,14 @@ for branch in "${branches_list[@]}"; do
 
       if git merge -m 'Auto-merging via docker-versions-create' master; then
         proceed="True"
-        log "Branch $branch updated to current master successfully"
+        echo "Branch $branch updated to current master successfully"
         # pushing changes to remote for this branch
         git commit -m "Auto merge branch with master" -a
         # push may fail if remote doesn't have this branch yet. In this case - sending branch
-        git push || git push -u origin "$branch" || { log "Can't push changes to the origin."; exit 1; }
+        git push || git push -u origin "$branch" || { echo "Can't push changes to the origin."; exit 1; }
       elif ${batchMode}; then
         status=$?
-        log "Git merge failed in batch mode"
+        echo "Git merge failed in batch mode"
         exit ${status}
         # and trap exit gets us back to master
       else

examples/ToF-build/Dockerfile

@@ -1,3 +0,0 @@
-FROM itzg/minecraft-server
-
-ENV TYPE=SPIGOT

examples/ToF-build/plugins.yml

@@ -1,13 +0,0 @@
-plugins:
-  worldedit:
-    file: WorldEdit.jar
-    url: https://dev.bukkit.org/projects/worldedit/files/latest
-  FastAsyncWorldEdit:
-    file: FastAsyncWorldEdit.jar
-    url: https://empcraft.com/fawe/latest.php?bukkit
-  worldguard:
-    file: WorldGuard.jar
-    url: https://dev.bukkit.org/projects/worldguard/files/latest
-  citizens:
-    file: Citizens.jar
-    url: https://dev.bukkit.org/projects/citizens/files/latest

examples/docker-compose-curseinstance.yml

@@ -0,0 +1,20 @@
+version: "3.7"
+
+services:
+  mc:
+    image: itzg/minecraft-server
+    ports:
+      - 25565:25565
+    volumes:
+      # Attach .../Curse/Minecraft/Instances for use at /instances
+      - ./Instances:/instances:ro
+      # Attach /data as usual
+      - ./ServerData:/data
+    environment:
+      EULA: "TRUE"
+      # Modpacks generally need more memory, so let's give at 2 GB
+      MEMORY: 2G
+      # Use new CURSE_INSTANCE type
+      TYPE: CURSE_INSTANCE
+      # Reference directory of or full path to minecraftinstance.json
+      CURSE_INSTANCE_JSON: /instances/FTB Presents SkyFactory 3

examples/docker-compose-forge.yml

@@ -0,0 +1,23 @@
+version: "3.7"
+
+services:
+  mc:
+    image: itzg/minecraft-server
+    ports:
+    # expose the Minecraft server port outside of container
+    - 25565:25565
+    environment:
+      # REQUIRED for all types
+      EULA: "TRUE"
+      # Set server type (vs the default of vanilla)
+      TYPE: FORGE
+    volumes:
+    # use a named, managed volume for data volume
+    - mc_forge:/data
+    # attach local host directory "mods" in same directory as this compose file
+    # all mods in this directory get copied into /data/mods at startup
+    - ./mods:/mods:ro
+
+volumes:
+  # declared the named volume, but use default/local storage engine
+  mc_forge: {}

examples/paper-build-plugins/Dockerfile

@@ -0,0 +1,5 @@
+FROM itzg/minecraft-server
+
+ENV TYPE=PAPER
+
+COPY plugins/*.jar /plugins/

examples/paper-build-plugins/docker-compose.yml

@@ -0,0 +1,11 @@
+version: '3.7'
+
+services:
+  mc:
+    build: .
+    environment:
+      EULA: "TRUE"
+    ports:
+    - 25565:25565
+    stdin_open: true
+    tty: true

examples/paper-build-plugins/plugins/.gitignore

@@ -0,0 +1 @@
+*.jar

examples/paper-build-plugins/plugins/README.md

@@ -0,0 +1 @@
+Download Bukkit/Spigot plugin jars, such as [WorldEdit](https://dev.bukkit.org/projects/worldedit/files) and place them here. At image build time the `COPY` step will place those jars in `/plugins`. At container startup, the contents of `/plugins` are sync'ed into `/data/plugins` for use with Bukkit/Spigot/Paper server types.

mcstatus

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+echo "WARNING: mcstatus is deprecated; calling mc-monitor instead"
+
 ##### mcstatus shim for mc-monitor
 # handles translating calls to
 #   mcstatus (host:port) (command)

server.properties

@@ -22,6 +22,7 @@ snooper-enabled=true
 texture-pack=
 online-mode=true
 resource-pack=
+resource-pack-sha1=
 pvp=true
 difficulty=1
 enable-command-block=true

start-configuration

@@ -19,9 +19,9 @@ if [ ! -e /data/eula.txt ]; then
     exit 1
   fi
 
-  echo "# Generated via Docker on $(date)" > eula.txt
-  echo "eula=$EULA" >> eula.txt
-  if [ $? != 0 ]; then
+  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
@@ -47,58 +47,71 @@ fi
 export SERVER_PROPERTIES=/data/server.properties
 export VERSIONS_JSON=https://launchermeta.mojang.com/mc/game/version_manifest.json
 
-log "Checking version information."
 case "X$VERSION" in
   X|XLATEST|Xlatest)
-    export VANILLA_VERSION=`curl -fsSL $VERSIONS_JSON | jq -r '.latest.release'`
+    VANILLA_VERSION=$(curl -fsSL $VERSIONS_JSON | jq -r '.latest.release')
   ;;
   XSNAPSHOT|Xsnapshot)
-    export VANILLA_VERSION=`curl -fsSL $VERSIONS_JSON | jq -r '.latest.snapshot'`
+    VANILLA_VERSION=$(curl -fsSL $VERSIONS_JSON | jq -r '.latest.snapshot')
   ;;
   X[1-9]*)
-    export VANILLA_VERSION=$VERSION
+    VANILLA_VERSION=$VERSION
   ;;
   *)
-    export VANILLA_VERSION=`curl -fsSL $VERSIONS_JSON | jq -r '.latest.release'`
+    VANILLA_VERSION=$(curl -fsSL $VERSIONS_JSON | jq -r '.latest.release')
   ;;
 esac
+export VANILLA_VERSION
+log "Resolved version given ${VERSION} into ${VANILLA_VERSION}"
 
-cd /data
+cd /data || exit 1
 
 export ORIGINAL_TYPE=${TYPE^^}
 
-log "Checking type information."
+log "Resolving type given ${TYPE}"
 case "${TYPE^^}" in
   *BUKKIT|SPIGOT)
-    exec /start-deployBukkitSpigot $@
+    exec /start-deployBukkitSpigot "$@"
   ;;
 
   PAPER)
-    exec /start-deployPaper $@
+    exec /start-deployPaper "$@"
+  ;;
+
+  TUINITY)
+    exec /start-deployTuinity "$@"
   ;;
 
   FORGE)
-    exec /start-deployForge $@
+    exec /start-deployForge "$@"
   ;;
 
   FABRIC)
-    exec /start-deployFabric $@
+    exec /start-deployFabric "$@"
   ;;
 
   FTB|CURSEFORGE)
-    exec /start-deployFTB $@
+    exec /start-deployFTB "$@"
   ;;
 
   VANILLA)
-    exec /start-deployVanilla $@
+    exec /start-deployVanilla "$@"
   ;;
 
   SPONGEVANILLA)
-    exec /start-deploySpongeVanilla $@
+    exec /start-deploySpongeVanilla "$@"
   ;;
 
   CUSTOM)
-    exec /start-deployCustom $@
+    exec /start-deployCustom "$@"
+  ;;
+
+  CURSE_INSTANCE)
+    exec /start-validateCurseInstance "$@"
+  ;;
+
+  MAGMA)
+    exec /start-magma "$@"
   ;;
 
   *)

start-deployBukkitSpigot

@@ -5,6 +5,11 @@
 set -e
 
 function buildSpigotFromSource {
+  if [[ ${TYPE^^} = *BUKKIT ]] && ! versionLessThan "1.14"; then
+    log "ERR craftbukkit build is only supported for versions less than 1.14"
+    exit 1
+  fi
+
   log "Building Spigot $VANILLA_VERSION from source, might take a while, get some coffee"
   rm -rf /data/temp
   mkdir /data/temp
@@ -15,12 +20,24 @@ function buildSpigotFromSource {
   logn ''
   curl -sSL -o /data/temp/BuildTools.jar https://hub.spigotmc.org/jenkins/job/BuildTools/lastSuccessfulBuild/artifact/target/BuildTools.jar && \
     java $jvmOpts -jar /data/temp/BuildTools.jar --rev $VANILLA_VERSION 2>&1 |tee /data/spigot_build.log| while read l; do echo -n .; done; log "done"
-  if ! mv spigot-*.jar /data/spigot_server.jar; then
-    log "ERR failed to build Spigot"
-    cat /data/spigot_build.log
-    exit 1
-  fi
-  mv craftbukkit-*.jar /data/${SERVER}
+
+  case ${TYPE^^} in
+    SPIGOT)
+      if ! mv spigot-*.jar /data/${SERVER}; then
+        log "ERR failed to build Spigot"
+        cat /data/spigot_build.log
+        exit 1
+      fi
+      ;;
+    *BUKKIT)
+      if ! mv craftbukkit-*.jar /data/${SERVER}; then
+        log "ERR failed to build Spigot"
+        cat /data/spigot_build.log
+        exit 1
+      fi
+      ;;
+  esac
+
   log "Cleaning up"
   rm -rf /data/temp
   cd /data
@@ -57,6 +74,9 @@ ERROR: failed to download from $downloadUrl
 EOF
     exit 3
   fi
+
+  JVM_OPTS="${JVM_OPTS} -DIReallyKnowWhatIAmDoingISwear"
+  export JVM_OPTS
 }
 
 
@@ -70,7 +90,7 @@ case "$TYPE" in
 esac
 
 if [ ! -f $SERVER ] || [ -n "$FORCE_REDOWNLOAD" ]; then
-   if [[ "$BUILD_SPIGOT_FROM_SOURCE" = TRUE || "$BUILD_SPIGOT_FROM_SOURCE" = true || "$BUILD_FROM_SOURCE" = TRUE || "$BUILD_FROM_SOURCE" = true ]]; then
+   if isTrue "$BUILD_SPIGOT_FROM_SOURCE" || isTrue "$BUILD_FROM_SOURCE"; then
      buildSpigotFromSource
    else
      downloadSpigot
@@ -79,6 +99,7 @@ fi
 
 # Normalize on Spigot for operations below
 export TYPE=SPIGOT
+export SKIP_LOG4J_CONFIG=true
 
 # Continue to Final Setup
 exec /start-finalSetup01World $@

start-deployCustom

@@ -25,5 +25,7 @@ else
   exit 2
 fi
 
+export SKIP_LOG4J_CONFIG=true
+
 # Continue to Final Setup
 exec /start-finalSetup01World $@

start-deployFTB

@@ -76,7 +76,9 @@ fi
 
 if [[ $(find ${FTB_BASE_DIR} $entryScriptExpr | wc -l) = 0 ]]; then
 
-    forgeJar=$(find ${FTB_BASE_DIR} -name 'forge*.jar' -a -not -name 'forge*installer')
+    # Allow up to 2 levels since some modpacks have a top-level directory named
+    # for the modpack
+    forgeJar=$(find ${FTB_BASE_DIR} -maxdepth 2 -name 'forge*.jar' -a -not -name 'forge*installer')
     if [[ "$forgeJar" ]]; then
       export FTB_BASE_DIR=$(dirname "${forgeJar}")
       log "No entry script found, so building one for ${forgeJar}"
@@ -107,7 +109,8 @@ export FTB_SERVER_START=$(find "${FTB_BASE_DIR}" $entryScriptExpr)
 
 export FTB_DIR=$(dirname "${FTB_SERVER_START}")
 chmod a+x "${FTB_SERVER_START}"
-sed -i 's/-jar/-Dfml.queryResult=confirm -jar/' "${FTB_SERVER_START}"
+grep fml.queryResult=confirm ${FTB_SERVER_START} > /dev/null || \
+    sed -i 's/-jar/-Dfml.queryResult=confirm -jar/' "${FTB_SERVER_START}"
 sed -i 's/.*read.*Restart now/#\0/' "${FTB_SERVER_START}"
 legacyJavaFixerPath="${FTB_DIR}/mods/legacyjavafixer.jar"
 

start-deployFabric

@@ -29,7 +29,7 @@ elif [[ ! -e $FABRIC_INSTALLER ]]; then
   exit 2
 fi
 
-installMarker=".fabric-installed-${VANILLA_VERSION}-${FABRIC_VERSION:-manual}"
+installMarker="/data/.fabric-installed-${VANILLA_VERSION}-${FABRIC_VERSION:-manual}"
 
 debug Checking for installMarker ${installMarker}
 if [[ ! -e $installMarker ]]; then

start-deployForge

@@ -47,7 +47,7 @@ elif [[ ! -e $FORGE_INSTALLER ]]; then
   exit 2
 fi
 
-installMarker=".forge-installed-$shortForgeVersion"
+installMarker="/data/.forge-installed-$shortForgeVersion"
 
 if [ ! -e $installMarker ]; then
   if [ ! -e $FORGE_INSTALLER ]; then

start-deployPaper

@@ -2,10 +2,12 @@
 
 . /start-utils
 
-export SERVER=paper_server-${VANILLA_VERSION}.jar
+: ${PAPERBUILD:=latest}
+export SERVER=paper_server-${VANILLA_VERSION}-${PAPERBUILD}.jar
+
 if [ ! -f "$SERVER" ] || [ -n "$FORCE_REDOWNLOAD" ]; then
-    downloadUrl=${PAPER_DOWNLOAD_URL:-https://papermc.io/api/v1/paper/${VANILLA_VERSION}/latest/download}
-    log "Downloading Paper $VANILLA_VERSION from $downloadUrl ..."
+    downloadUrl=${PAPER_DOWNLOAD_URL:-https://papermc.io/api/v1/paper/${VANILLA_VERSION}/${PAPERBUILD}/download}
+    log "Downloading Paper $VANILLA_VERSION (build $PAPERBUILD) from $downloadUrl ..."
     curl -fsSL -o "$SERVER" "$downloadUrl"
     if [ ! -f "$SERVER" ]; then
       log "ERROR: failed to download from $downloadUrl (status=$?)"
@@ -15,6 +17,7 @@ fi
 
 # Normalize on Spigot for operations below
 export TYPE=SPIGOT
+export SKIP_LOG4J_CONFIG=true
 
 # Continue to Final Setup
 exec /start-finalSetup01World $@

start-deployTuinity

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+. /start-utils
+
+if [ "${VERSION}" != "LATEST" ]; then
+  log "ERROR: Tunity server type only supports VERSION=LATEST"
+  exit 1
+fi
+
+: ${TUNITY_BUILD:=lastSuccessfulBuild}
+export SERVER=tunity-${VANILLA_VERSION}-${TUNITY_BUILD}.jar
+
+if [ ! -f "$SERVER" ] || [ -n "$FORCE_REDOWNLOAD" ]; then
+    downloadUrl="https://ci.codemc.io/job/Spottedleaf/job/Tuinity/${TUNITY_BUILD}/artifact/tuinity-paperclip.jar"
+    log "Downloading Tunity (build $TUNITY_BUILD) from $downloadUrl ..."
+    curl -fsSL -o "$SERVER" "$downloadUrl"
+    if [ ! -f "$SERVER" ]; then
+      log "ERROR: failed to download from $downloadUrl (status=$?)"
+      exit 3
+    fi
+fi
+
+# Normalize on Spigot for operations below
+export TYPE=SPIGOT
+
+# Continue to Final Setup
+exec /start-finalSetup01World $@

start-finalSetup01World

@@ -35,15 +35,16 @@ case "X$WORLD" in
     fi
     ;;
   *)
-    if [[ -d $WORLD ]]; then
-      if [[ ! -d $worldDest ]]; then
+    if [[ -d "$WORLD" ]]; then
+      if [[ ! -d "$worldDest" ]]; then
         log "Cloning world directory from $WORLD ..."
-        cp -r $WORLD $worldDest
+        cp -r "$WORLD" "$worldDest"
       else
         log "Skipping clone from $WORLD since $worldDest exists"
       fi
     else
-      log "Invalid URL given for world: Must be HTTP or HTTPS and a ZIP file"
+      log "World cloning source '$WORLD' doesn't seem to exist"
+      exit 1
     fi
     ;;
 esac

start-finalSetup02Modpack

@@ -133,9 +133,22 @@ if [[ "${GENERIC_PACK}" ]]; then
     base_dir=/tmp/generic_pack_base
     mkdir -p ${base_dir}
     unzip -q -d ${base_dir} ${GENERIC_PACK}
-    depth=$(( ${GENERIC_PACK_STRIP_DIRS:-1} + 1 ))
-    log "Applying generic pack, stripping $(( depth - 1 )) level ..."
-    find ${base_dir} -type d -mindepth $depth -maxdepth $depth -exec cp -r {} /data/ +
+    if [ -f /data/manifest.txt ]; then
+      log "Manifest exists from older generic pack, cleaning up ..."
+      while read f; do
+        rm -rf "/data/${f}"
+      done < /data/manifest.txt
+      find /data/* -type d -exec rmdir --ignore-fail-on-non-empty {} +
+      rm -f /data/manifest.txt
+    fi
+    log "Writing generic pack manifest ... "
+    find ${base_dir} -type f -print0 | xargs -0 -I {} echo "{}" | sed "s#${base_dir}/##" > /data/manifest.txt
+    log "Applying generic pack ..."
+    IFS='
+'
+    set -f
+    for d in $(find ${base_dir} -type d); do mkdir -p "$(sed "s#${base_dir}#/data#" <<< $d)"; done
+    for f in $(find ${base_dir} -type f); do cp -f "$f" "$(sed "s#${base_dir}#/data#" <<< $f)"; done
     rm -rf ${base_dir}
     sha256sum ${GENERIC_PACK} > ${sum_file}
   fi

start-finalSetup04ServerProperties

@@ -76,20 +76,37 @@ function customizeServerProps {
   setServerProp "level-type" "${LEVEL_TYPE^^}"
   setServerProp "resource-pack" "$RESOURCE_PACK"
   setServerProp "resource-pack-sha1" "$RESOURCE_PACK_SHA1"
+  setServerProp "player-idle-timeout" "$PLAYER_IDLE_TIMEOUT"
 
   if [ -n "$DIFFICULTY" ]; then
     case $DIFFICULTY in
       peaceful|0)
-        DIFFICULTY=0
+        if versionLessThan 1.13; then
+          DIFFICULTY=0
+        else
+          DIFFICULTY=peaceful
+        fi
         ;;
       easy|1)
-        DIFFICULTY=1
+        if versionLessThan 1.13; then
+          DIFFICULTY=1
+        else
+          DIFFICULTY=easy
+        fi
         ;;
       normal|2)
-        DIFFICULTY=2
+        if versionLessThan 1.13; then
+          DIFFICULTY=2
+        else
+          DIFFICULTY=normal
+        fi
         ;;
       hard|3)
-        DIFFICULTY=3
+        if versionLessThan 1.13; then
+          DIFFICULTY=3
+        else
+          DIFFICULTY=hard
+        fi
         ;;
       *)
         log "DIFFICULTY must be peaceful, easy, normal, or hard."
@@ -103,19 +120,33 @@ function customizeServerProps {
     log "Setting mode"
     MODE_LC=$( echo $MODE | tr '[:upper:]' '[:lower:]' )
     case $MODE_LC in
-      0|1|2|3)
+      su*|0)
+        if versionLessThan 1.13; then
+          MODE=0
+        else
+          MODE=survival
+        fi
         ;;
-      su*)
-        MODE=0
+      c*|1)
+        if versionLessThan 1.13; then
+          MODE=1
+        else
+          MODE=creative
+        fi
         ;;
-      c*)
-        MODE=1
+      a*|2)
+        if versionLessThan 1.13; then
+          MODE=2
+        else
+          MODE=adventure
+        fi
         ;;
-      a*)
-        MODE=2
-        ;;
-      sp*)
-        MODE=3
+      sp*|3)
+        if versionLessThan 1.13; then
+          MODE=3
+        else
+          MODE=spectator
+        fi
         ;;
       *)
         log "ERROR: Invalid game mode: $MODE"

start-finalSetup05EnvVariables

@@ -10,6 +10,12 @@ if [ "${REPLACE_ENV_VARIABLES^^}" = "TRUE" ]; then
     if [[ "$name" = $ENV_VARIABLE_PREFIX* ]] \
         && [[ $value =~ ^[0-9a-zA-Z_:/=?.+\-]*$ ]] \
         && [[ $name =~ ^[0-9a-zA-Z_\-]*$ ]]; then
+      # Read content from file environment
+      if [[ $name = *"_FILE" ]] && [[ -f $value ]]; then
+        name="${name/_FILE/}"
+        value=$(<$value)
+      fi
+
       log "Replacing $name with $value ..."
       find /data/ -type f \
           \( -name "*.yml" -or -name "*.yaml" -or -name "*.txt" -or -name "*.cfg" \

start-magma

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+. /start-utils
+
+export SERVER="/data/magma-server-${VANILLA_VERSION}.jar"
+
+# Always download since new updates of each base version are published frequently
+if ! curl -o /data/magma-server-${VANILLA_VERSION}.jar -fsSL \
+  https://api.magmafoundation.org/api/resources/Magma/${VANILLA_VERSION}/stable/latest/download; then
+  log "ERROR unable to download version ${VANILLA_VERSION} of Magma"
+  log "      Check https://magmafoundation.org/ for available versions"
+  exit 1
+fi
+
+export SKIP_LOG4J_CONFIG=true
+
+# Continue to Final Setup
+exec /start-finalSetup01World $@

start-minecraftFinalSetup

@@ -4,14 +4,14 @@
 
 if [ -n "$OPS" ]; then
   log "Setting/adding ops"
-  rm -rf ops.txt.converted
-  echo $OPS | awk -v RS=, '{print}' > ops.txt
+  rm -rf /data/ops.txt.converted
+  echo $OPS | awk -v RS=, '{print}' > /data/ops.txt
 fi
 
 if [ -n "$WHITELIST" ]; then
   log "Setting whitelist"
-  rm -rf white-list.txt.converted
-  echo $WHITELIST | awk -v RS=, '{print}' > white-list.txt
+  rm -rf /data/white-list.txt.converted
+  echo $WHITELIST | awk -v RS=, '{print}' > /data/white-list.txt
 fi
 
 if [ -n "$ICON" -a ! -e server-icon.png ]; then
@@ -27,6 +27,7 @@ if [ -n "$ICON" -a ! -e server-icon.png ]; then
   fi
 fi
 
+if ! isTrue ${SKIP_LOG4J_CONFIG}; then
 # Set up log configuration
 LOGFILE="/data/log4j2.xml"
 if [ ! -e "$LOGFILE" ]; then
@@ -36,12 +37,13 @@ else
   log "log4j2.xml already created, skipping"
 fi
 JVM_OPTS="-Dlog4j.configurationFile=/data/log4j2.xml ${JVM_OPTS}"
+fi
 
 # Make sure files exist and are valid JSON (for pre-1.12 to 1.12 upgrades)
 log "Checking for JSON files."
-JSON_FILES=$(find . -maxdepth 1 -name '*.json')
+JSON_FILES=$(find /data -maxdepth 1 -name '*.json')
 for j in $JSON_FILES; do
-  if [[ $(cat $j | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//') == "" ]]; then
+  if [[ $(cat "$j" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//') == "" ]]; then
     log "Fixing JSON $j"
     echo '[]' > $j
   fi
@@ -49,9 +51,9 @@ done
 
 
 # If any modules have been provided, copy them over
-mkdir -p /data/mods
 if [ -d /mods ]; then
   log "Copying any mods over..."
+  mkdir -p /data/mods
   rsync -a --out-format="update:%f:Last Modified %M" --prune-empty-dirs --update /mods /data
 fi
 
@@ -59,24 +61,26 @@ fi
 for c in /config/*
 do
   if [ -f "$c" ]; then
-    log Copying configuration `basename "$c"`
+    log Copying configuration $(basename "$c")
     cp -rf "$c" /data/config
   fi
 done
 
-mkdir -p /data/plugins
-if [ "$TYPE" = "SPIGOT" ]; then
-  if [ -d /plugins ]; then
-    log "Copying any Bukkit plugins over..."
-    # Copy plugins over using rsync to allow deeply nested updates of plugins
-    # only updates files if the source file is newer and print updated files
-    rsync -a --out-format="update:%f:Last Modified %M" --prune-empty-dirs --update /plugins /data
-  fi
-fi
+case ${TYPE} in
+  SPIGOT|BUKKIT|PAPER)
+    mkdir -p /data/plugins
+    if [ -d /plugins ]; then
+      log "Copying plugins over..."
+      # Copy plugins over using rsync to allow deeply nested updates of plugins
+      # only updates files if the source file is newer and print updated files
+      rsync -a --out-format="update:%f:Last Modified %M" --prune-empty-dirs --update /plugins /data
+    fi
+    ;;
+esac
 
 EXTRA_ARGS=""
 # Optional disable console
-if [[ ${CONSOLE} = false || ${CONSOLE} = FALSE ]]; then
+if versionLessThan 1.14 && [[ ${CONSOLE,,} = false ]]; then
   EXTRA_ARGS+="--noconsole"
 fi
 
@@ -96,9 +100,88 @@ if [ -n "$JVM_DD_OPTS" ]; then
       done
 fi
 
-mcServerRunnerArgs="--stop-duration 60s"
+if isTrue ${ENABLE_JMX}; then
+  : ${JMX_HOST:=0.0.0.0}
+  : ${JMX_PORT:=7091}
+  JVM_OPTS="${JVM_OPTS}
+  -Dcom.sun.management.jmxremote.local.only=false
+  -Dcom.sun.management.jmxremote.port=${JMX_PORT}
+  -Dcom.sun.management.jmxremote.rmi.port=${JMX_PORT}
+  -Dcom.sun.management.jmxremote.authenticate=false
+  -Dcom.sun.management.jmxremote.ssl=false
+  -Dcom.sun.management.jmxremote.host=${JMX_HOST}
+  -Djava.rmi.server.hostname=${JMX_HOST}"
+
+  log "JMX is enabled. Make sure you have port forwarding for ${JMX_PORT}"
+fi
+
+if isTrue "${USE_AIKAR_FLAGS}"; then
+  # From https://mcflags.emc.gs/
+
+  if (( $(normalizeMemSize "${MAX_MEMORY}") >= $(normalizeMemSize 12g) )); then
+    log "Using Aikar's >12GB flags"
+    G1NewSizePercent=40
+    G1MaxNewSizePercent=50
+    G1HeapRegionSize=16M
+    G1ReservePercent=15
+    InitiatingHeapOccupancyPercent=20
+  else
+    log "Using Aikar's flags"
+    G1NewSizePercent=30
+    G1MaxNewSizePercent=40
+    G1HeapRegionSize=8M
+    G1ReservePercent=20
+    InitiatingHeapOccupancyPercent=15
+  fi
+
+  JVM_XX_OPTS="${JVM_XX_OPTS}
+  -XX:+UseG1GC
+  -XX:+ParallelRefProcEnabled
+  -XX:MaxGCPauseMillis=200
+  -XX:+UnlockExperimentalVMOptions
+  -XX:+DisableExplicitGC
+  -XX:+AlwaysPreTouch
+  -XX:G1NewSizePercent=${G1NewSizePercent}
+  -XX:G1MaxNewSizePercent=${G1MaxNewSizePercent}
+  -XX:G1HeapRegionSize=${G1HeapRegionSize}
+  -XX:G1ReservePercent=${G1ReservePercent}
+  -XX:G1HeapWastePercent=5
+  -XX:G1MixedGCCountTarget=4
+  -XX:InitiatingHeapOccupancyPercent=${InitiatingHeapOccupancyPercent}
+  -XX:G1MixedGCLiveThresholdPercent=90
+  -XX:G1RSetUpdatingPauseTimePercent=5
+  -XX:SurvivorRatio=32
+  -XX:+PerfDisableSharedMem
+  -XX:MaxTenuringThreshold=1
+  -Dusing.aikars.flags=https://mcflags.emc.gs
+  -Daikars.new.flags=true
+  "
+fi
+
+if isTrue "${USE_LARGE_PAGES}"; then
+  JVM_XX_OPTS="${JVM_XX_OPTS}
+  -XX:+UseLargePagesInMetaspace
+  "
+fi
+
+if isTrue "${DEBUG_MEMORY}"; then
+  log "Memory usage and availability (in MB)"
+  uname -a
+  free -m
+fi
+
+mcServerRunnerArgs="--stop-duration 60s"
+if [[ ${TYPE} == "CURSE_INSTANCE" ]]; then
+    JVM_OPTS="-Xms${INIT_MEMORY} -Xmx${MAX_MEMORY} ${JVM_OPTS}"
+    if isTrue ${DEBUG_EXEC}; then
+      set -x
+    fi
+    exec mc-server-runner ${mcServerRunnerArgs} \
+      --cf-instance-file "${CURSE_INSTANCE_JSON}" \
+      java $JVM_XX_OPTS $JVM_OPTS $expandedDOpts -jar _SERVERJAR_ "$@" $EXTRA_ARGS
+elif [[ ${TYPE} == "FEED-THE-BEAST" ]]; then
+    mcServerRunnerArgs="${mcServerRunnerArgs} --shell bash"
 
-if [[ ${TYPE} == "FEED-THE-BEAST" ]]; then
     if [ ! -e "${FTB_DIR}/ops.json" -a -e /data/ops.txt ]; then
       cp -f /data/ops.txt ${FTB_DIR}/
     fi

start-utils

@@ -48,3 +48,37 @@ function logn {
 function log {
   echo "[init] $*"
 }
+
+function normalizeMemSize {
+  local scale=1
+  case ${1,,} in
+    *k)
+      scale=1024;;
+    *m)
+      scale=1048576;;
+    *g)
+      scale=1073741824;;
+  esac
+
+  val=${1:0: -1}
+  echo $(( val * scale ))
+}
+
+function versionLessThan {
+  local activeParts
+  IFS=. read -ra activeParts <<< "${VANILLA_VERSION}"
+
+  local givenParts
+  IFS=. read -ra givenParts <<< "$1"
+
+  if (( ${#activeParts[@]} < 2 )); then
+    return 1
+  fi
+
+  if (( activeParts[0] < givenParts[0] )) || \
+     (( activeParts[0] == givenParts[0] && activeParts[1] < givenParts[1] )); then
+    return 0
+  else
+    return 1
+  fi
+}

start-validateCurseInstance

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+. /start-utils
+
+if ! [[ -v CURSE_INSTANCE_JSON ]]; then
+  log "ERROR: CURSE_INSTANCE_JSON needs to be set"
+  exit 2
+elif ! [ -f "${CURSE_INSTANCE_JSON}" ] && [ -f "${CURSE_INSTANCE_JSON}/minecraftinstance.json" ]; then
+  CURSE_INSTANCE_JSON="${CURSE_INSTANCE_JSON}/minecraftinstance.json"
+elif ! [ -f "${CURSE_INSTANCE_JSON}" ]; then
+  log "ERROR: CURSE_INSTANCE_JSON file does not exist: ${CURSE_INSTANCE_JSON}"
+  exit 2
+fi
+
+log "Resolved CURSE_INSTANCE_JSON as ${CURSE_INSTANCE_JSON}"
+
+# Continue to Final Setup
+exec /start-finalSetup01World "$@"