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Updated Fabric & some other stuff

pull/3/head
Jef Roosens 2021-01-26 14:05:59 +01:00
parent 67af9ed723
commit 2f9490cef6
8 changed files with 116 additions and 160 deletions
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26
minecraft/fabric/.env.example
View File

@ -1,30 +1,16 @@
# Copyright (C) 2020 Jef Roosens
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
# Build arguments
MC_VERSION=
FABRIC_VERSION=
# Environment variables
XMS=4
# If XMS is left blank, it uses the same value as XMX
XMS=
XMX=4
# Mount points
CONFIG_DIR=
MODS_DIR=
WORLDS_DIR=
# The mods should be placed inside the CONFIG_DIR under `mods`
CONFIG_DIR=config
WORLDS_DIR=worlds
# Other
PORT=25565

75
minecraft/fabric/Dockerfile
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@ -1,69 +1,40 @@
# Copyright (C) 2020 Jef Roosens
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
FROM openjdk:8-slim
FROM openjdk:8-jre-slim
# Build arguments
ARG MC_VERSION
ARG FABRIC_VERSION
# Install mcstatus for healthchecks
RUN apt update && \
apt install --no-install-recommends -y python3-minimal python3-setuptools python3-pip && \
python3 -m pip install mcstatus && \
apt --purge remove -y python3-pip python3-setuptools && \
apt clean
# Create worlds and config directory
WORKDIR /mc
WORKDIR /app
RUN mkdir worlds config
# Download installer jar
ADD "https://maven.fabricmc.net/net/fabricmc/fabric-installer/$FABRIC_VERSION/fabric-installer-$FABRIC_VERSION.jar" installer.jar
# Install fabric & remove installer
RUN java -jar installer.jar server -downloadMinecraft && \
rm installer.jar
RUN java -jar installer.jar server -downloadMinecraft -mcversion "$MC_VERSION" && \
rm installer.jar
# Store the cache in an anonymous volume, which means it won't get stored in the other volumes
VOLUME /mc/config/cache
VOLUME /app/config/cache
WORKDIR /mc/config
# Default value to keep users from eating up all ram accidentally
ENV XMS=4
ENV XMX=4
ENV MC_VERSION="${MC_VERSION}"
ENV FABRIC_VERSION="${FABRIC_VERSION}"
# We copy over the server jar(s) as well to make the backup more reproducible to deploy
ENTRYPOINT mv -n /mc/*.jar /mc/config && \
echo "eula=true" > /mc/config/eula.txt && \
java \
-Xms"${XMS}G" \
-Xmx"${XMX:-$XMS}G" \
-XX:+UseG1GC \
-XX:+ParallelRefProcEnabled \
-XX:MaxGCPauseMillis=200 \
-XX:+UnlockExperimentalVMOptions \
-XX:+DisableExplicitGC \
-XX:+AlwaysPreTouch \
-XX:G1NewSizePercent="$([ $XMS -gt 12 ] && echo 40 || echo 30)" \
-XX:G1MaxNewSizePercent="$([ $XMS -gt 12 ] && echo 50 || echo 40)" \
-XX:G1HeapRegionSize="$([ $XMS -gt 12 ] && echo 16 || echo 8)"M \
-XX:G1ReservePercent="$([ $XMS -gt 12 ] && echo 15 || echo 20)" \
-XX:G1HeapWastePercent=5 \
-XX:G1MixedGCCountTarget=4 \
-XX:InitiatingHeapOccupancyPercent="$([ $XMS -gt 12 ] && echo 20 || echo 15)" \
-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 \
-jar fabric-server-launch.jar \
--universe /mc/worlds \
--nogui
# Entrypoint runs in /app/config
COPY entrypoint.sh /entrypoint.sh
WORKDIR /app/config
ENTRYPOINT /entrypoint.sh
HEALTHCHECK --interval=30s --timeout=5s --start-period=15s --retries=3 \
CMD mcstatus localhost:25565 ping

52
minecraft/fabric/README.md
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@ -1,41 +1,21 @@
<!---
Copyright (C) 2020 Jef Roosens
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
-->
# Build arguments
Only one build argument is required, namely `FABRIC_VERSION`. This is the
version of Fabric you wish to install. You can find the list of versions
[here](https://fabricmc.net/use/). For example, you can then set
Two build arguments are required, namely `MC_VERSION` and `FABRIC_VERSION`.
The latter is the version of Fabric you wish to install. You can find the list
of versions [here](https://fabricmc.net/use/). For example, you can then set
`FABRIC_VERSION=0.6.1.51` in the `.env` file.
# Environment variables
The two possible environment variables are `XMS` and `XMX`. These specify the
initial RAM & maximum RAM usage respectively. Only `XMS` is required; `XMX` is
just set to the same value as `XMS` if not specified. You must specify them as
initial RAM & maximum RAM usage respectively. Only `XMX` is required; `XMS` is
just set to the same value as `XMX` if not specified. You must specify them as
a number, e.g. `XMS=4`. This number represents a quantity of gigabytes.
# Mount points
There a three useful mount points defined:
* `/mc/config`: this is where all server config files reside.
* `/mc/config/mods`: this is where all mods should be placed.
* `/mc/worlds`: this is where the world files are stored.
* `/app/config`: this is where all server config files reside, as well as the
mods.
* `/app/worlds`: this is where the world files are stored.
You can mount these directories somewhere in the host file system by specifying
the mount paths in the `.env` file. These can be both absolute or relative
@ -54,12 +34,22 @@ end of the `Dockerfile` to the following:
```
ENTRYPOINT java \
-Xms"${XMS}G" \
-Xmx"${XMX:-$XMS}G" \
-Xms"${XMS:-$XMX}G" \
-Xmx"${XMX}G" \
-jar fabric-server-launch.jar \
--universe /mc/worlds \
--universe /app/worlds \
--nogui
```
This will only use the flags absolutely necessary, while still allowing you to
tweak the memory variables.
# Broken symlink
You might've noticed a broken symlink called `server.jar` in your config
directory. This is an (admittedly ugly) fix for the issue where Fabric expects
the vanilla server jar to be in the current working directory. Considering a
server also has to run within its config directory, this would mean that the
vanilla jar should be in the config directory. As I wanted to keep any
version-specific data out of the config/worlds directories, I have opted to use
a symlink to the server jar in question instead. This symlink can be safely
deleted, and will just get re-created when needed.

35
minecraft/fabric/docker-compose.yml
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@ -1,29 +1,14 @@
# Copyright (C) 2020 Jef Roosens
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
version: '3.5'
services:
fabric:
app:
build:
context: .
args:
- 'FABRIC_VERSION=${FABRIC_VERSION}'
image: 'mc-fabric-server:${FABRIC_VERSION}'
- 'MC_VERSION'
- 'FABRIC_VERSION'
image: 'chewingbever/mc-fabric:${MC_VERSION}-${FABRIC_VERSION}'
restart: 'unless-stopped'
restart: 'always'
stdin_open: true
tty: true
@ -33,6 +18,10 @@ services:
ports:
- '$PORT:25565'
volumes:
- '$CONFIG_DIR:/mc/config'
- '$MODS_DIR:/mc/config/mods'
- '$WORLDS_DIR:/mc/worlds'
- '$CONFIG_DIR:/app/config'
- '$WORLDS_DIR:/app/worlds'
# These volumes only get created if you use them in the env file
volumes:
config:
worlds:

40
minecraft/fabric/entrypoint.sh 100755
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@ -0,0 +1,40 @@
#!/usr/bin/env bash
# Accept the EULA
echo "eula=true" > /app/config/eula.txt
# Log the last-used version, so we know which version to use when running it again (e.g. loading the backup)
echo "${MC_VERSION}, Fabric v${FABRIC_VERSION}" >> /app/config/versions.txt
XMS="${XMS:-$XMX}"
# Create symlink for server jar
ln -sf ../server.jar server.jar
# Launch the actual server
exec java \
-Xms"${XMS}G" \
-Xmx"${XMX:-$XMS}G" \
-XX:+UseG1GC \
-XX:+ParallelRefProcEnabled \
-XX:MaxGCPauseMillis=200 \
-XX:+UnlockExperimentalVMOptions \
-XX:+DisableExplicitGC \
-XX:+AlwaysPreTouch \
-XX:G1NewSizePercent="$([ $XMS -gt 12 ] && echo 40 || echo 30)" \
-XX:G1MaxNewSizePercent="$([ $XMS -gt 12 ] && echo 50 || echo 40)" \
-XX:G1HeapRegionSize="$([ $XMS -gt 12 ] && echo 16 || echo 8)"M \
-XX:G1ReservePercent="$([ $XMS -gt 12 ] && echo 15 || echo 20)" \
-XX:G1HeapWastePercent=5 \
-XX:G1MixedGCCountTarget=4 \
-XX:InitiatingHeapOccupancyPercent="$([ $XMS -gt 12 ] && echo 20 || echo 15)" \
-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 \
-jar /app/fabric-server-launch.jar \
--universe /app/worlds \
--nogui

36
minecraft/forge/README.md
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@ -1,23 +1,3 @@
<!---
Copyright (C) 2020 Jef Roosens
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
-->
# Build arguments
Two build arguments are required, namely `MC_VERSION` and `FORGE_VERSION`. You
can find your required versions [here](https://files.minecraftforge.net/).
@ -30,16 +10,16 @@ FORGE_VERSION=35.1.4
# Environment variables
The two possible environment variables are `XMS` and `XMX`. These specify the
initial RAM & maximum RAM usage respectively. Only `XMS` is required; `XMX` is
just set to the same value as `XMS` if not specified. You must specify them as
initial RAM & maximum RAM usage respectively. Only `XMX` is required; `XMS` is
just set to the same value as `XMX` if not specified. You must specify them as
a number, e.g. `XMS=4`. This number represents a quantity of gigabytes.
# Mount points
There a three useful mount points defined:
* `/mc/config`: this is where all server config files reside.
* `/mc/config/mods`: this is where all mods should be placed.
* `/mc/worlds`: this is where the world files are stored.
* `/app/config`: this is where all server config files reside, as well as the
mods.
* `/app/worlds`: this is where the world files are stored.
You can mount these directories somewhere in the host file system by specifying
the mount paths in the `.env` file. These can be both absolute or relative
@ -58,10 +38,10 @@ end of the `Dockerfile` to the following:
```
ENTRYPOINT java \
-Xms"${XMS}G" \
-Xmx"${XMX:-$XMS}G" \
-Xms"${XMS:-$XMX}G" \
-Xmx"${XMX}G" \
-jar "$FORGE_JAR" \
--universe /mc/worlds \
--universe /app/worlds \
--nogui
```

10
minecraft/papermc/README.md
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@ -43,11 +43,11 @@ end of the `Dockerfile` to the following:
```
ENTRYPOINT java \
-Xms"${XMS}G" \
-Xmx"${XMX:-$XMS}G" \
-jar /app/server.jar \
--universe /app/worlds \
--nogui
-Xms"${XMS:-$XMX}G" \
-Xmx"${XMX}G" \
-jar /app/server.jar \
--universe /app/worlds \
--nogui
```
This will only use the flags absolutely necessary, while still allowing you to

2
minecraft/papermc/entrypoint.sh
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@ -9,7 +9,7 @@ echo "${MC_VERSION}, PaperMC v${PAPERMC_VERSION}" >> /app/config/versions.txt
XMS="${XMS:-$XMX}"
# Launch the actual server
java \
exec java \
-Xms"${XMS}G" \
-Xmx"${XMX:-$XMS}G" \
-XX:+UseG1GC \