Compare commits
1 Commits
dab509a234
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082282ebe4
| Author | SHA1 | Date | |
|---|---|---|---|
| 082282ebe4 |
5
.gitignore
vendored
5
.gitignore
vendored
@ -1,4 +1,3 @@
|
||||
/.env
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||||
/plugins.json
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||||
scratch
|
||||
data
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||||
.env
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||||
screenlog.0
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||||
|
||||
98
Makefile
98
Makefile
@ -1,96 +1,22 @@
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||||
DOCKER_BUILDKIT ?= 1
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BUILDKIT_PROGRESS ?= auto
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BUILD ?= basic
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|
||||
DOCKER_COMPOSE_OPTS = BUILDX_GIT_LABELS=full \
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DOCKER_BUILDKIT=$(DOCKER_BUILDKIT) \
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BUILDKIT_PROGRESS=$(BUILDKIT_PROGRESS)
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DOCKER_COMPOSE_BUILD = $(DOCKER_COMPOSE_OPTS) docker compose -f docker-compose.build.yml build
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DOCKER_COMPOSE_UP = docker compose up -d
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DOCKER_COMPOSE_COMMAND = docker compose -f docker-compose.build.yml
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|
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PRUNE_IMAGES = \
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localhost/minecraft:latest \
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localhost/minecraft:latest-paper \
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localhost/minecraft:latest-spigot \
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localhost/minecraft:latest-craftbukkit \
|
||||
localhost/minecraft-jre:latest \
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localhost/minecraft-jdk:latest \
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localhost/velocity:latest
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localhost/minecraft \
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localhost/minecraft-base \
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localhost/minecraft-spigot
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.PHONY: all clean configure craftbukkit default install jdk jre spigot vanilla
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.PHONY: all base vanilla spigot
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default: vanilla
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all: vanilla paper spigot craftbukkit velocity
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all: vanilla spigot
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|
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jre:
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$(DOCKER_COMPOSE_BUILD) minecraft-jre
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base:
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$(DOCKER_COMPOSE_COMMAND) build minecraft-base
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|
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jdk:
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$(DOCKER_COMPOSE_BUILD) minecraft-jdk
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vanilla: base
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$(DOCKER_COMPOSE_COMMAND) build minecraft-vanilla
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vanilla: jre
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$(DOCKER_COMPOSE_BUILD) minecraft-vanilla
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paper: jre
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$(DOCKER_COMPOSE_BUILD) minecraft-paper
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spigot: jre jdk
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$(DOCKER_COMPOSE_BUILD) minecraft-spigot
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|
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craftbukkit: jre jdk
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$(DOCKER_COMPOSE_BUILD) minecraft-craftbukkit
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velocity: jre
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$(DOCKER_COMPOSE_BUILD) minecraft-velocity
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install:
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$(DOCKER_COMPOSE_UP)
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# Macro to copy files if they don't already exist or are the same
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define copy_build_files
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set -eu; \
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BUILD=$(1) && \
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FILE=$(2) && \
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DIRECTORY=$(if $(3),$(3),builds) && \
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SRC_FILE="./$${DIRECTORY}/$${BUILD}/$${FILE}" && \
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DEST_FILE="./$${FILE}" && \
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TEMP_DEST_FILE="$$(mktemp)" && \
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if [ -f "$${SRC_FILE}" ]; then \
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if [ -f "$${DEST_FILE}" ]; then \
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cp "$${DEST_FILE}" "$${TEMP_DEST_FILE}"; \
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if [ "$${FILE}" = ".env" ] && grep -q 'EULA=false' "$${SRC_FILE}"; then \
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sed -i 's/EULA=true/EULA=false/' "$${TEMP_DEST_FILE}"; \
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fi; \
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if cmp -s "$${SRC_FILE}" "$${TEMP_DEST_FILE}"; then \
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echo "[INFO]: \"$${DEST_FILE}\" is up to date."; \
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rm "$${TEMP_DEST_FILE}"; \
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else \
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echo "[ERROR]: \"$${DEST_FILE}\" is different from \"$${SRC_FILE}\""; \
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diff -u "$${DEST_FILE}" "$${SRC_FILE}"; \
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rm "$${TEMP_DEST_FILE}"; \
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exit 1; \
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fi; \
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else \
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cp "$${SRC_FILE}" "$${DEST_FILE}"; \
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echo "[INFO]: \"$${SRC_FILE}\" copied to \"$${DEST_FILE}\""; \
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||||
fi; \
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else \
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echo "[WARN]: Source file \"$${SRC_FILE}\" does not exist."; \
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fi
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endef
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configure:
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||||
@if [ -d "./builds/$(BUILD)" ]; then \
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echo "[INFO]: Configuring build $(BUILD) (./builds/$(BUILD))" && \
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$(call copy_build_files,$(BUILD),.env); \
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$(call copy_build_files,$(BUILD),plugins.json); \
|
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elif [ -d "./scratch/$(BUILD)" ]; then \
|
||||
echo "[INFO]: Configuring build $(BUILD) (./scratch/$(BUILD))" && \
|
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$(call copy_build_files,$(BUILD),.env,scratch); \
|
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$(call copy_build_files,$(BUILD),plugins.json,scratch); \
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else \
|
||||
echo "[ERROR]: Build directory for \"$(BUILD)\" not found"; \
|
||||
exit 1; \
|
||||
fi
|
||||
spigot: base
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$(DOCKER_COMPOSE_COMMAND) build minecraft-spigot
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clean:
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docker image rm $(PRUNE_IMAGES) || true
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105
README.md
105
README.md
@ -1,79 +1,42 @@
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# Minecraft Container Image
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# Minecraft Docker Image
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This Dockerfile sets up a Minecraft server based on the `debian-slim` image.
|
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|
||||
## Quick Start
|
||||
Assume a clean repository (i.e., without .env and plugins.json in the top
|
||||
directory), and Docker cache. You can use `make clean` to clear specific
|
||||
default images and prune the unused build cache. However, you'll still need to
|
||||
inspect all containers and images to ensure you've removed them all.
|
||||
|
||||
- `make clean` only removes certain images and prunes the builder cache.
|
||||
|
||||
### Steps
|
||||
|
||||
1. **Configure your build:**
|
||||
```
|
||||
make configure
|
||||
```
|
||||
This defaults to `make configure BUILD=basic`, but if you have directories
|
||||
in `./scratch`, you can specify those build names here. Repository-included
|
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builds are in`./builds`, but it's advised to copy `./builds/basic` or
|
||||
whichever build configuration you are basing off and copy it into
|
||||
`./scratch/X` to control your settings apart from the repository. This
|
||||
separation allows you to manage your configurations independently and avoid
|
||||
overwriting repository defaults.
|
||||
|
||||
2. **Build the PaperMC server:**
|
||||
|
||||
```
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make paper
|
||||
```
|
||||
This builds the PaperMC server, which is likely what you want unless you
|
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prefer a 100% vanilla server experience. PaperMC is recommended for its
|
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performance benefits and support for Bukkit API server mods. Both
|
||||
EssentialsX and WorldGuard suggest using Paper for better performance and
|
||||
stability.
|
||||
|
||||
3. **(Optional) Install for testing:**
|
||||
|
||||
```
|
||||
make install
|
||||
```
|
||||
This runs `docker compose up -d` and brings up a `minecraft-minecraft-1`
|
||||
network/container compose stack using the `.env` and `plugins.json` in the
|
||||
root of the repository. It includes settings for image overrides, the
|
||||
`EULA` agreement, and a `DEBUG` option for the custom `entrypoint.sh`
|
||||
script, Java options (defaulting to `-Xms1G -Xmx2G`), and the ability to
|
||||
set any `server.properties` file entry using the `SETTINGS_` prefix in the
|
||||
compose file. The purpose of `make install` is for testing only, and it is
|
||||
advised not to rely on it for managing an actual server deployment. You
|
||||
will likely want to add other settings not specified in the
|
||||
`docker-compose.yml` and manage your own compose files.
|
||||
|
||||
## Additional Notes
|
||||
|
||||
### Image Management
|
||||
All images are tagged with `localhost/minecraft`, etc. It's acceptable not to
|
||||
override these default image names and just tag your own versions after
|
||||
building the `localhost` images. The images will include git hash information
|
||||
for extra traceability.
|
||||
|
||||
After using the quick start, you'll get something like this:
|
||||
By running the following and building this image, you are agreeing to
|
||||
[Minecraft's EULA](https://www.minecraft.net/en-us/eula):
|
||||
```
|
||||
$ docker image ls
|
||||
REPOSITORY TAG IMAGE ID CREATED SIZE
|
||||
localhost/minecraft 1.20.1-paper 814edda474c4 9 seconds ago 568MB
|
||||
localhost/minecraft-jre latest 50350d8d3947 30 seconds ago 379MB
|
||||
echo "EULA=true" > .env
|
||||
```
|
||||
|
||||
It is advisable to tag your own images and push them to a private container
|
||||
repository, as you'll want to avoid pushing these images to a public DockerHub
|
||||
repository due to the Minecraft EULA with typical proprietary software
|
||||
non-redistribution rules.
|
||||
|
||||
Build the image using the Makefile:
|
||||
```
|
||||
docker tag localhost/minecraft:1.20.1-paper example.org/minecraft:1.20.1-paper
|
||||
docker push example.org/minecraft:1.20.1-paper
|
||||
make build
|
||||
```
|
||||
|
||||
## License
|
||||
This project is licensed under the GPLv3 License. See the LICENSE file for details.
|
||||
Optionally, build _and_ run to test it:
|
||||
```
|
||||
make install
|
||||
```
|
||||
|
||||
Feel free to use `docker compose` directly to build and test:
|
||||
```
|
||||
docker compose build
|
||||
docker compose up -d
|
||||
docker logs -f minecraft-minecraft-1
|
||||
```
|
||||
|
||||
## Copyright and License
|
||||
Copyright (C) 2024 Kris Lamoureux
|
||||
|
||||
[](https://www.gnu.org/licenses/gpl-3.0)
|
||||
|
||||
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, version 3 of the License.
|
||||
|
||||
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/>.
|
||||
|
||||
@ -1,28 +0,0 @@
|
||||
# While setting EULA to false in 'builds' is potentially annoying, it is done
|
||||
# intentionally to bring to attention the need to manually and explicitly agree
|
||||
# to Minecraft's EULA before being able to run or build these images
|
||||
EULA=false
|
||||
VERSION=1.20.1
|
||||
RUN_TAG=${VERSION}-paper
|
||||
|
||||
# Builds
|
||||
VANILLA_TAG=${VERSION}
|
||||
PAPER_TAG=${VERSION}-paper
|
||||
SPIGOT_TAG=${VERSION}-spigot
|
||||
CRAFTBUKKIT_TAG=${VERSION}-craftbukkit
|
||||
|
||||
########################
|
||||
# Extra image settings #
|
||||
########################
|
||||
#
|
||||
# JAVA_VERSION=latest
|
||||
# JRE_IMAGE=localhost/minecraft-jre
|
||||
# JDK_IMAGE=localhost/minecraft-jdk
|
||||
# JRE_TAG=latest
|
||||
# JDK_TAG=latest
|
||||
#
|
||||
# VANILLA_IMAGE=localhost/minecraft
|
||||
# PAPER_IMAGE=localhost/minecraft
|
||||
# SPIGOT_IMAGE=localhost/minecraft
|
||||
# CRAFTBUKKIT_IMAGE=localhost/minecraft
|
||||
#
|
||||
@ -1,39 +0,0 @@
|
||||
{
|
||||
"plugins": [
|
||||
{
|
||||
"name": "EssentialsX",
|
||||
"version": "2.20.1",
|
||||
"hash": "sha256:802ea30bda460ca4597e818925816933c123b08d8126a814fac28d03a61bf542",
|
||||
"url": "https://github.com/EssentialsX/Essentials/releases/download/${version}/EssentialsX-${version}.jar",
|
||||
"info_url": "https://essentialsx.net/wiki/Home.html"
|
||||
},
|
||||
{
|
||||
"name": "EssentialsXChat",
|
||||
"version": "2.20.1",
|
||||
"hash": "sha256:40aa5c20241ceb3007ebcb5cfbf19bf2c467b0c090ae50e70653ee87ab775ca6",
|
||||
"url": "https://github.com/EssentialsX/Essentials/releases/download/${version}/EssentialsXChat-${version}.jar",
|
||||
"info_url": "https://essentialsx.net/wiki/Module-Breakdown.html#essentialsx-chat"
|
||||
},
|
||||
{
|
||||
"name": "EssentialsXSpawn",
|
||||
"version": "2.20.1",
|
||||
"hash": "sha256:650d7c6a33865a02c5ffa4eb710def28e73d972c9aef85b2b1f4e71b9bd261a0",
|
||||
"url": "https://github.com/EssentialsX/Essentials/releases/download/${version}/EssentialsXSpawn-${version}.jar",
|
||||
"info_url": "https://essentialsx.net/wiki/Module-Breakdown.html#essentialsx-spawn"
|
||||
},
|
||||
{
|
||||
"name": "WorldEdit",
|
||||
"version": "7.3.1",
|
||||
"hash": "md5:c44cd1c16c3d84d8efc57bbf417606cb",
|
||||
"url": "https://dev.bukkit.org/projects/worldedit/files/5326355/download",
|
||||
"info_url": "https://dev.bukkit.org/projects/worldedit"
|
||||
},
|
||||
{
|
||||
"name": "WorldGuard",
|
||||
"version": "7.0.9",
|
||||
"hash": "md5:70d6418dd6a2e4492a9f18e5f9ecb10c",
|
||||
"url": "https://dev.bukkit.org/projects/worldguard/files/4675318/download",
|
||||
"info_url": "https://dev.bukkit.org/projects/worldguard"
|
||||
}
|
||||
]
|
||||
}
|
||||
@ -1,18 +0,0 @@
|
||||
# No EULA requirement to run Velocity
|
||||
VERSION=3.3.0-SNAPSHOT
|
||||
VELOCITY_TAG=${VERSION}
|
||||
|
||||
# Run
|
||||
RUN_IMAGE=${VELOCITY_IMAGE:-localhost/velocity}
|
||||
RUN_TAG=${VERSION}
|
||||
|
||||
########################
|
||||
# Extra image settings #
|
||||
########################
|
||||
#
|
||||
# JAVA_VERSION=latest
|
||||
# JRE_IMAGE=localhost/minecraft-jre
|
||||
# JRE_TAG=latest
|
||||
#
|
||||
# VELOCITY_IMAGE=localhost/velocity
|
||||
#
|
||||
@ -1,21 +1,11 @@
|
||||
services:
|
||||
minecraft-jre:
|
||||
minecraft-base:
|
||||
build:
|
||||
context: .
|
||||
dockerfile: ./dockerfiles/Dockerfile.java
|
||||
dockerfile: ./dockerfiles/Dockerfile.base
|
||||
args:
|
||||
JAVA_VERSION: ${JAVA_VERSION:-latest}
|
||||
JAVA_RUNTIME: 'true'
|
||||
image: ${JRE_IMAGE:-localhost/minecraft-jre}:${JRE_TAG:-latest}
|
||||
|
||||
minecraft-jdk:
|
||||
build:
|
||||
context: .
|
||||
dockerfile: ./dockerfiles/Dockerfile.java
|
||||
args:
|
||||
JAVA_VERSION: ${JAVA_VERSION:-latest}
|
||||
JAVA_RUNTIME: 'false'
|
||||
image: ${JDK_IMAGE:-localhost/minecraft-jdk}:${JDK_TAG:-latest}
|
||||
image: ${BASE_IMAGE:-localhost/minecraft-base}:${BASE_TAG:-latest}
|
||||
|
||||
minecraft-vanilla:
|
||||
build:
|
||||
@ -23,60 +13,24 @@ services:
|
||||
dockerfile: ./dockerfiles/Dockerfile.vanilla
|
||||
args:
|
||||
VERSION: ${VERSION:-latest}
|
||||
image: ${VANILLA_IMAGE:-localhost/minecraft}:${VANILLA_TAG:-latest}
|
||||
image: ${IMAGE:-localhost/minecraft}:${TAG:-latest}
|
||||
depends_on:
|
||||
- minecraft-jre
|
||||
environment:
|
||||
EULA: "${EULA:-false}"
|
||||
|
||||
minecraft-paper:
|
||||
build:
|
||||
context: .
|
||||
dockerfile: ./dockerfiles/Dockerfile.paper
|
||||
args:
|
||||
VERSION: ${VERSION:-latest}
|
||||
image: ${PAPER_IMAGE:-localhost/minecraft}:${PAPER_TAG:-latest-paper}
|
||||
depends_on:
|
||||
- minecraft-jre
|
||||
- minecraft-base
|
||||
environment:
|
||||
EULA: "${EULA:-false}"
|
||||
DEBUG: "${DEBUG:-false}"
|
||||
JVM_OPTS: "${JAVA_OPTS:--Xms1G -Xmx2G}"
|
||||
|
||||
minecraft-spigot:
|
||||
build:
|
||||
context: .
|
||||
dockerfile: ./dockerfiles/Dockerfile.bukkit
|
||||
dockerfile: ./dockerfiles/Dockerfile.spigot
|
||||
args:
|
||||
VERSION: ${VERSION:-latest}
|
||||
SPIGOT: 'true'
|
||||
image: ${SPIGOT_IMAGE:-localhost/minecraft}:${SPIGOT_TAG:-latest-spigot}
|
||||
VERSION: ${MINECRAFT_VERSION:-latest}
|
||||
image: ${SPIGOT_IMAGE:-localhost/minecraft}:${SPIGOT_TAG:-spigot-latest}
|
||||
depends_on:
|
||||
- minecraft-jre
|
||||
- minecraft-jdk
|
||||
environment:
|
||||
EULA: "${EULA:-false}"
|
||||
|
||||
minecraft-craftbukkit:
|
||||
build:
|
||||
context: .
|
||||
dockerfile: ./dockerfiles/Dockerfile.bukkit
|
||||
args:
|
||||
VERSION: ${VERSION:-latest}
|
||||
SPIGOT: 'false'
|
||||
image: ${CRAFTBUKKIT_IMAGE:-localhost/minecraft}:${CRAFTBUKKIT_TAG:-latest-craftbukkit}
|
||||
depends_on:
|
||||
- minecraft-jre
|
||||
- minecraft-jdk
|
||||
environment:
|
||||
EULA: "${EULA:-false}"
|
||||
|
||||
minecraft-velocity:
|
||||
build:
|
||||
context: .
|
||||
dockerfile: ./dockerfiles/Dockerfile.velocity
|
||||
args:
|
||||
VERSION: ${VELOCITY_VERSION:-latest}
|
||||
image: ${VELOCITY_IMAGE:-localhost/velocity}:${VELOCITY_TAG:-latest}
|
||||
depends_on:
|
||||
- minecraft-jre
|
||||
- minecraft-base
|
||||
environment:
|
||||
EULA: "${EULA:-false}"
|
||||
DEBUG: "${DEBUG:-false}"
|
||||
JVM_OPTS: "${JAVA_OPTS:--Xms1G -Xmx2G}"
|
||||
|
||||
@ -1,13 +0,0 @@
|
||||
services:
|
||||
minecraft:
|
||||
image: ${RUN_IMAGE:-localhost/minecraft}:${RUN_TAG:-latest}
|
||||
ports:
|
||||
- "0.0.0.0:25565:25565"
|
||||
environment:
|
||||
EULA: "${EULA:-false}"
|
||||
DEBUG: "${DEBUG:-false}"
|
||||
JVM_OPTS: "${JAVA_OPTS:--Xms1G -Xmx2G}"
|
||||
SETTINGS_gamemode: "${GAMEMODE:-survival}"
|
||||
SETTINGS_hardcore: "${HARDCORE:-false}"
|
||||
SETTINGS_motd: "${MOTD:-A Minecraft Server}"
|
||||
SETTINGS_pvp: "${PVP:-true}"
|
||||
39
dockerfiles/Dockerfile.base
Normal file
39
dockerfiles/Dockerfile.base
Normal file
@ -0,0 +1,39 @@
|
||||
FROM debian:stable-slim
|
||||
|
||||
ARG JAVA_VERSION=latest
|
||||
ENV DEBIAN_FRONTEND=noninteractive
|
||||
|
||||
# Create minecraft user
|
||||
RUN groupadd -g 1000 minecraft && \
|
||||
useradd -m -u 1000 -g 1000 -d /app minecraft
|
||||
|
||||
# Install scripting dependencies
|
||||
RUN apt-get update && \
|
||||
apt-get install -y curl git gpg jq procps screen strace && \
|
||||
apt-get clean && \
|
||||
rm -rf /var/lib/apt/lists/*
|
||||
|
||||
# Eclipse Adoptium DEB installer package
|
||||
RUN set -ux && \
|
||||
# Download the Eclipse Adoptium GPG key
|
||||
curl -s https://packages.adoptium.net/artifactory/api/gpg/key/public \
|
||||
| gpg --dearmor | tee /etc/apt/trusted.gpg.d/adoptium.gpg > /dev/null && \
|
||||
# Configure the Eclipse Adoptium apt repository
|
||||
VERSION_CODENAME="$(awk -F= '/^VERSION_CODENAME/{print $2}' /etc/os-release)" && \
|
||||
echo "deb https://packages.adoptium.net/artifactory/deb $VERSION_CODENAME main" \
|
||||
| tee /etc/apt/sources.list.d/adoptium.list
|
||||
|
||||
# Install Adoptium Temurin (OpenJDK Distribution)
|
||||
RUN set -ux && \
|
||||
# Grab latest LTS version if not specified
|
||||
if [ "$JAVA_VERSION" = "latest" ]; then \
|
||||
JAVA_VERSION="$( \
|
||||
curl -s https://api.adoptium.net/v3/info/available_releases \
|
||||
| jq '.most_recent_lts' \
|
||||
)"; \
|
||||
fi && \
|
||||
# Install the Temurin version
|
||||
apt-get update && \
|
||||
apt-get install -y "temurin-${JAVA_VERSION}-jre" && \
|
||||
apt-get clean && \
|
||||
rm -rf /var/lib/apt/lists/*
|
||||
@ -1,136 +0,0 @@
|
||||
# Build from OpenJDK image
|
||||
FROM "${JDK_IMAGE:-localhost/minecraft-jdk}":"${JDK_TAG:-latest}" as build
|
||||
|
||||
# Minecraft version
|
||||
ARG VERSION=latest
|
||||
|
||||
# Defaults to building Spigot over CraftBukkit
|
||||
ARG SPIGOT=true
|
||||
|
||||
# Plugins prefix
|
||||
ARG PREFIX="PLUGIN_"
|
||||
|
||||
# SpigotMC BuildTools URL
|
||||
ARG BASE_URL="https://hub.spigotmc.org/jenkins/job/BuildTools/"
|
||||
ARG ARTIFACT_PATH="lastSuccessfulBuild/artifact/target/BuildTools.jar"
|
||||
|
||||
# Consider turning bStats (https://bStats.org) on but I'm turning it off by
|
||||
# default because it collects information
|
||||
ARG BSTATS_ENABLED=false
|
||||
|
||||
# Build in common container location
|
||||
WORKDIR /build
|
||||
|
||||
# Download and build Spigot using BuildTools
|
||||
RUN set -eux && \
|
||||
# Grab latest version if not specified
|
||||
if [ "$VERSION" = "latest" ]; then \
|
||||
VERSION="$( \
|
||||
curl -s https://launchermeta.mojang.com/mc/game/version_manifest.json \
|
||||
| jq -r '.latest.release' \
|
||||
)"; \
|
||||
fi && \
|
||||
# Download BuildTools.jar
|
||||
curl -s -o BuildTools.jar "${BASE_URL}${ARTIFACT_PATH}" && \
|
||||
# Build Craftbukkit if SPIGOT is false
|
||||
case "$SPIGOT" in \
|
||||
true) \
|
||||
BUILD_TYPE='SPIGOT' ;; \
|
||||
false) \
|
||||
BUILD_TYPE='CRAFTBUKKIT' ;; \
|
||||
*) \
|
||||
echo "[ERROR]: Invalid value for SPIGOT. Set to 'true' or 'false'"; \
|
||||
exit 1 ;; \
|
||||
esac && \
|
||||
# Run BuildTools to build specified version
|
||||
java -jar BuildTools.jar --rev "$VERSION" --compile "$BUILD_TYPE" && \
|
||||
ln -s \
|
||||
"$(echo "$BUILD_TYPE" | tr '[:upper:]' '[:lower:]')-${VERSION}.jar" \
|
||||
"server.jar"
|
||||
|
||||
# Move into a directory just for storing plugins
|
||||
WORKDIR /plugins
|
||||
|
||||
# Copy in plugins
|
||||
COPY ../plugins.json /plugins/
|
||||
|
||||
# Download defined plugins
|
||||
RUN set -eux && \
|
||||
# Download defined plugins and check against hash
|
||||
tmp_downloads="$(mktemp -d)" && \
|
||||
# Iterate over all plugins in plugins.json
|
||||
jq -c '.plugins[]' plugins.json | while read -r PLUGIN; do \
|
||||
# Set variables from plugins.json
|
||||
name=$(echo "$PLUGIN" | jq -r '.name') && \
|
||||
version=$(echo "$PLUGIN" | jq -r '.version') && \
|
||||
# Interpolate instances of '${version}' in the URL
|
||||
url=$(echo "$PLUGIN" | jq -r '.url' | sed "s/\${version}/$version/g") && \
|
||||
hash=$(echo "$PLUGIN" | jq -r '.hash') && \
|
||||
info=$(echo "$PLUGIN" | jq -r '.info_url') && \
|
||||
# Extract hash type and value, e.g., `md5:6f5902ac237024bdd0c176cb93063dc4`
|
||||
hash_type=$(echo "$hash" | cut -d':' -f1) && \
|
||||
hash_value=$(echo "$hash" | cut -d':' -f2-) && \
|
||||
# Download and compare the hash
|
||||
tmp_file="${tmp_downloads}/${name}-${version}.jar" && \
|
||||
curl -s -L "$url" -o "${tmp_file}" && \
|
||||
case "$hash_type" in \
|
||||
sha256) \
|
||||
echo "${hash_value} $tmp_file" | sha256sum -c - || { \
|
||||
echo "SHA256 hash mismatch for ${name}-${version}.jar"; \
|
||||
rm -rf "$tmp_downloads"; \
|
||||
exit 1; \
|
||||
} \
|
||||
;; \
|
||||
md5) \
|
||||
echo "${hash_value} $tmp_file" | md5sum -c - || { \
|
||||
echo "MD5 hash mismatch for ${name}-${version}.jar"; \
|
||||
rm -rf "$tmp_downloads"; \
|
||||
exit 1; \
|
||||
} \
|
||||
;; \
|
||||
*) \
|
||||
echo "Unsupported hash type: ${hash_type}"; \
|
||||
rm -rf "$tmp_downloads"; \
|
||||
exit 1; \
|
||||
;; \
|
||||
esac && \
|
||||
mv "$tmp_file" "${name}-${version}.jar"; \
|
||||
done && \
|
||||
rm -rf "$tmp_downloads"
|
||||
|
||||
# Use OpenJRE image for runtime
|
||||
FROM "${JRE_IMAGE:-localhost/minecraft-jre}":"${JRE_TAG:-latest}" as runtime
|
||||
|
||||
# Run as Minecraft user
|
||||
USER minecraft
|
||||
WORKDIR /app
|
||||
|
||||
# Copy the built bukkit jar from the build stage
|
||||
COPY --from=build /build/server.jar /app/server.jar
|
||||
|
||||
# Copy in plugins
|
||||
COPY --from=build /plugins/ /app/plugins/
|
||||
|
||||
# Generate initial settings
|
||||
RUN java -jar server.jar --initSettings --nogui && \
|
||||
# Disable bStats by default
|
||||
if [ "$BSTATS_ENABLED" = "false" ]; then \
|
||||
mkdir -p /app/plugins/bStats/ && \
|
||||
echo "enabled: false" > /app/plugins/bStats/config.yml; \
|
||||
fi
|
||||
|
||||
# Back to root to copy the entrypoint in
|
||||
USER root
|
||||
WORKDIR /app
|
||||
|
||||
# Copy in entrypoint script
|
||||
COPY ../entrypoint.sh /usr/local/bin/entrypoint.sh
|
||||
RUN chmod +x /usr/local/bin/entrypoint.sh
|
||||
|
||||
# Run app as minecraft user
|
||||
USER minecraft
|
||||
WORKDIR /app
|
||||
|
||||
# Expose port and run entrypoint script
|
||||
EXPOSE 25565
|
||||
ENTRYPOINT ["entrypoint.sh"]
|
||||
@ -1,60 +0,0 @@
|
||||
FROM debian:stable-slim
|
||||
|
||||
ARG JAVA_RUNTIME
|
||||
ARG JAVA_VERSION=latest
|
||||
ENV DEBIAN_FRONTEND=noninteractive
|
||||
|
||||
# Install scripting dependencies
|
||||
RUN apt-get update && \
|
||||
apt-get install -y curl git gpg jq && \
|
||||
apt-get clean && \
|
||||
rm -rf /var/lib/apt/lists/*
|
||||
|
||||
# Eclipse Adoptium DEB installer package
|
||||
RUN set -eux && \
|
||||
# Download the Eclipse Adoptium GPG key
|
||||
curl -s https://packages.adoptium.net/artifactory/api/gpg/key/public \
|
||||
| gpg --dearmor | tee /etc/apt/trusted.gpg.d/adoptium.gpg > /dev/null && \
|
||||
# Configure the Eclipse Adoptium APT repository
|
||||
VERSION_CODENAME="$(awk -F= '/^VERSION_CODENAME/{print $2}' /etc/os-release)" && \
|
||||
echo "deb https://packages.adoptium.net/artifactory/deb $VERSION_CODENAME main" \
|
||||
| tee /etc/apt/sources.list.d/adoptium.list
|
||||
|
||||
# Install Adoptium Temurin (OpenJDK/OpenJRE)
|
||||
RUN set -eux && \
|
||||
# Grab latest LTS version if not specified
|
||||
if [ "$JAVA_VERSION" = "latest" ]; then \
|
||||
JAVA_VERSION="$( \
|
||||
curl -s https://api.adoptium.net/v3/info/available_releases \
|
||||
| jq '.most_recent_lts' \
|
||||
)"; \
|
||||
fi && \
|
||||
# Install OpenJDK if JAVA_RUNTIME is false
|
||||
case "$JAVA_RUNTIME" in \
|
||||
true) \
|
||||
JAVA_TYPE='jre' ;; \
|
||||
false) \
|
||||
JAVA_TYPE='jdk' ;; \
|
||||
*) \
|
||||
echo "[ERROR]: Invalid value for JAVA_RUNTIME. Set to 'true' or 'false'"; \
|
||||
exit 1 ;; \
|
||||
esac && \
|
||||
# Install the Temurin version
|
||||
apt-get update && \
|
||||
apt-get install -y "temurin-$JAVA_VERSION-$JAVA_TYPE" && \
|
||||
apt-get clean && \
|
||||
rm -rf /var/lib/apt/lists/*
|
||||
|
||||
# Create minecraft user for runtime
|
||||
RUN if [ "$JAVA_RUNTIME" = "true" ]; then \
|
||||
groupadd -g 1000 minecraft && \
|
||||
useradd -m -u 1000 -g 1000 -d /app minecraft; \
|
||||
fi
|
||||
|
||||
# Install additional runtime dependencies
|
||||
RUN if [ "$JAVA_RUNTIME" = "true" ]; then \
|
||||
apt-get update && \
|
||||
apt-get install -y procps screen strace && \
|
||||
apt-get clean && \
|
||||
rm -rf /var/lib/apt/lists/*; \
|
||||
fi
|
||||
@ -1,120 +0,0 @@
|
||||
FROM "${JRE_IMAGE:-localhost/minecraft-jre}":"${JRE_TAG:-latest}"
|
||||
|
||||
# Minecraft version to download
|
||||
ARG VERSION=latest
|
||||
|
||||
# Plugins prefix
|
||||
ARG PREFIX="PLUGIN_"
|
||||
|
||||
# PaperMC base URL
|
||||
ARG BASE_URL="https://api.papermc.io/v2/projects/paper/versions/${VERSION}"
|
||||
|
||||
# Consider turning bStats (https://bStats.org) on but I'm turning it off by
|
||||
# default because it collects information
|
||||
ARG BSTATS_ENABLED=false
|
||||
|
||||
# Download files
|
||||
USER root
|
||||
WORKDIR /app
|
||||
|
||||
# Download and verify sha256sum for PaperMC server.jar
|
||||
RUN set -eux && \
|
||||
# Grab latest version if not specified
|
||||
if [ "$VERSION" = "latest" ]; then \
|
||||
VERSION="$( \
|
||||
curl -s https://api.papermc.io/v2/projects/paper | \
|
||||
jq -r '.versions[-1]' \
|
||||
)"; \
|
||||
fi && \
|
||||
# Get latest build for the specified version
|
||||
BUILD="$( \
|
||||
curl -s "$BASE_URL" \
|
||||
| jq -r '.builds[-1]' \
|
||||
)" && \
|
||||
URL="${BASE_URL}/builds/${BUILD}/downloads/paper-${VERSION}-${BUILD}.jar" && \
|
||||
curl -s -o /tmp/server.jar "$URL" && \
|
||||
# Get SHA256 hash of server.jar and compare
|
||||
SHA256="$(sha256sum /tmp/server.jar | awk '{print $1}')" && \
|
||||
EXPECTED="$( \
|
||||
curl -s "$BASE_URL/builds/$BUILD" \
|
||||
| jq -r '.downloads.application.sha256' \
|
||||
)" && \
|
||||
if [ ! "$SHA256" = "$EXPECTED" ]; then \
|
||||
echo "[ERROR]: SHA256=\"$SHA256\" expected \"$EXPECTED\""; \
|
||||
exit 1; \
|
||||
fi && \
|
||||
mv /tmp/server.jar /app/server.jar
|
||||
|
||||
# Move into a directory just for storing plugins
|
||||
WORKDIR /app/plugins
|
||||
|
||||
# Copy in plugins
|
||||
COPY ../plugins.json /app/plugins
|
||||
|
||||
# Download defined plugins
|
||||
RUN set -eux && \
|
||||
# Download defined plugins and check against hash
|
||||
tmp_downloads="$(mktemp -d)" && \
|
||||
# Iterate over all plugins in plugins.json
|
||||
jq -c '.plugins[]' plugins.json | while read -r PLUGIN; do \
|
||||
# Set variables from plugins.json
|
||||
name=$(echo "$PLUGIN" | jq -r '.name') && \
|
||||
version=$(echo "$PLUGIN" | jq -r '.version') && \
|
||||
# Interpolate instances of '${version}' in the URL
|
||||
url=$(echo "$PLUGIN" | jq -r '.url' | sed "s/\${version}/$version/g") && \
|
||||
hash=$(echo "$PLUGIN" | jq -r '.hash') && \
|
||||
info=$(echo "$PLUGIN" | jq -r '.info_url') && \
|
||||
# Extract hash type and value, e.g., `md5:6f5902ac237024bdd0c176cb93063dc4`
|
||||
hash_type=$(echo "$hash" | cut -d':' -f1) && \
|
||||
hash_value=$(echo "$hash" | cut -d':' -f2-) && \
|
||||
# Download and compare the hash
|
||||
tmp_file="${tmp_downloads}/${name}-${version}.jar" && \
|
||||
curl -s -L "$url" -o "${tmp_file}" && \
|
||||
case "$hash_type" in \
|
||||
sha256) \
|
||||
echo "${hash_value} $tmp_file" | sha256sum -c - || { \
|
||||
echo "SHA256 hash mismatch for ${name}-${version}.jar"; \
|
||||
rm -rf "$tmp_downloads"; \
|
||||
exit 1; \
|
||||
} \
|
||||
;; \
|
||||
md5) \
|
||||
echo "${hash_value} $tmp_file" | md5sum -c - || { \
|
||||
echo "MD5 hash mismatch for ${name}-${version}.jar"; \
|
||||
rm -rf "$tmp_downloads"; \
|
||||
exit 1; \
|
||||
} \
|
||||
;; \
|
||||
*) \
|
||||
echo "Unsupported hash type: ${hash_type}"; \
|
||||
rm -rf "$tmp_downloads"; \
|
||||
exit 1; \
|
||||
;; \
|
||||
esac && \
|
||||
mv "$tmp_file" "${name}-${version}.jar"; \
|
||||
done && \
|
||||
rm -rf "$tmp_downloads" && \
|
||||
chown minecraft:minecraft /app/plugins/
|
||||
|
||||
# Generate initial settings
|
||||
USER minecraft
|
||||
WORKDIR /app
|
||||
RUN java -jar server.jar --initSettings --nogui && \
|
||||
# Disable bStats by default
|
||||
if [ "$BSTATS_ENABLED" = "false" ]; then \
|
||||
mkdir -p /app/plugins/bStats/ && \
|
||||
echo "enabled: false" > /app/plugins/bStats/config.yml; \
|
||||
fi
|
||||
|
||||
# Back to root to copy the entrypoint in
|
||||
USER root
|
||||
COPY ../entrypoint.sh /usr/local/bin/entrypoint.sh
|
||||
RUN chmod +x /usr/local/bin/entrypoint.sh
|
||||
|
||||
# Run app as minecraft user
|
||||
USER minecraft
|
||||
WORKDIR /app
|
||||
|
||||
# Expose port and run entrypoint script
|
||||
EXPOSE 25565
|
||||
ENTRYPOINT ["entrypoint.sh"]
|
||||
0
dockerfiles/Dockerfile.runtime
Normal file
0
dockerfiles/Dockerfile.runtime
Normal file
45
dockerfiles/Dockerfile.spigot
Normal file
45
dockerfiles/Dockerfile.spigot
Normal file
@ -0,0 +1,45 @@
|
||||
FROM "${BASE_IMAGE:-localhost/minecraft-base}":"${BASE_TAG:-latest}"
|
||||
|
||||
# Minecraft version
|
||||
ARG VERSION=latest
|
||||
|
||||
# SpigotMC BuildTools URL
|
||||
ARG BASE_URL="https://hub.spigotmc.org/jenkins/job/BuildTools/"
|
||||
ARG ARTIFACT_PATH="lastSuccessfulBuild/artifact/target/BuildTools.jar"
|
||||
|
||||
# Download files and run as user
|
||||
USER minecraft
|
||||
WORKDIR /app
|
||||
|
||||
# Download and build Spigot using BuildTools
|
||||
RUN set -ux && \
|
||||
# Grab latest version if not specified
|
||||
if [ "$VERSION" = "latest" ]; then \
|
||||
VERSION="$( \
|
||||
curl -s https://launchermeta.mojang.com/mc/game/version_manifest.json \
|
||||
| jq -r '.latest.release' \
|
||||
)"; \
|
||||
fi && \
|
||||
# Download BuildTools.jar
|
||||
curl -s -o BuildTools.jar "${BASE_URL}${ARTIFACT_PATH}" && \
|
||||
## Run BuildTools to build specified version
|
||||
java -jar BuildTools.jar --rev "$VERSION" --compile SPIGOT
|
||||
|
||||
# Generate initial settings
|
||||
RUN java -jar server.jar --initSettings --nogui
|
||||
|
||||
# Back to root to copy the entrypoint in
|
||||
USER root
|
||||
WORKDIR /app
|
||||
|
||||
# Copy in entrypoint script
|
||||
COPY ../entrypoint.sh /usr/local/bin/entrypoint.sh
|
||||
RUN chmod +x /usr/local/bin/entrypoint.sh
|
||||
|
||||
# Run app as minecraft user
|
||||
USER minecraft
|
||||
WORKDIR /app
|
||||
|
||||
# Expose port and run entrypoint script
|
||||
EXPOSE 25565
|
||||
ENTRYPOINT ["entrypoint.sh"]
|
||||
@ -1,6 +1,6 @@
|
||||
FROM "${JRE_IMAGE:-localhost/minecraft-jre}":"${JRE_TAG:-latest}"
|
||||
FROM "${BASE_IMAGE:-localhost/minecraft-base}":"${BASE_TAG:-latest}"
|
||||
|
||||
# Minecraft version to download
|
||||
# Minecraft version
|
||||
ARG VERSION=latest
|
||||
|
||||
# Download files and run as user
|
||||
@ -8,7 +8,7 @@ USER minecraft
|
||||
WORKDIR /app
|
||||
|
||||
# Download and verify sha1sum for server.jar
|
||||
RUN set -eux && \
|
||||
RUN set -ux && \
|
||||
# Grab latest version if not specified
|
||||
if [ "$VERSION" = "latest" ]; then \
|
||||
VERSION="$( \
|
||||
@ -25,7 +25,7 @@ RUN set -eux && \
|
||||
SHA1="$(sha1sum server.jar | awk '{print $1}')" && \
|
||||
EXPECTED="$(jq -r .sha1 /tmp/dl.json)"; rm /tmp/dl.json && \
|
||||
if [ ! "$SHA1" = "$EXPECTED" ]; then \
|
||||
echo "[ERROR]: SHA1=\"$SHA1\" expected \"$EXPECTED\""; \
|
||||
echo "[ERROR] SHA1=\"$SHA1\" expected \"$EXPECTED\""; \
|
||||
exit 1; \
|
||||
fi
|
||||
|
||||
|
||||
@ -1,90 +0,0 @@
|
||||
FROM "${JRE_IMAGE:-localhost/minecraft-jre}":"${JRE_TAG:-latest}"
|
||||
|
||||
# Server version to download
|
||||
ARG VERSION=latest
|
||||
|
||||
# PaperMC base URL
|
||||
ARG BASE_URL="https://api.papermc.io/v2/projects/velocity/versions"
|
||||
|
||||
# Consider turning bStats (https://bStats.org) on but I'm turning it off by
|
||||
# default because it collects information
|
||||
ARG BSTATS_ENABLED=false
|
||||
|
||||
# For the entrypoint.sh script
|
||||
ENV VELOCITY=true
|
||||
|
||||
# Download files
|
||||
USER root
|
||||
WORKDIR /app
|
||||
|
||||
# Install expect
|
||||
RUN apt-get update && \
|
||||
apt-get install -y expect && \
|
||||
apt-get clean && \
|
||||
rm -rf /var/lib/apt/lists/*
|
||||
|
||||
# Download and verify sha256sum for Velocity
|
||||
RUN set -eux && \
|
||||
# Grab latest version if not specified
|
||||
if [ "$VERSION" = "latest" ]; then \
|
||||
VERSION="$( \
|
||||
curl -s https://api.papermc.io/v2/projects/velocity | \
|
||||
jq -r '.versions[-1]' \
|
||||
)"; \
|
||||
fi && \
|
||||
# Get latest build for the specified version
|
||||
BUILD="$( \
|
||||
curl -s "${BASE_URL}/${VERSION}" \
|
||||
| jq -r '.builds[-1]' \
|
||||
)" && \
|
||||
URL="${BASE_URL}/${VERSION}/builds/${BUILD}/downloads/velocity-${VERSION}-${BUILD}.jar" && \
|
||||
curl -s -o /tmp/server.jar "$URL" && \
|
||||
# Get SHA256 hash of server.jar and compare
|
||||
SHA256="$(sha256sum /tmp/server.jar | awk '{print $1}')" && \
|
||||
EXPECTED="$( \
|
||||
curl -s "$BASE_URL/$VERSION/builds/$BUILD" \
|
||||
| jq -r '.downloads.application.sha256' \
|
||||
)" && \
|
||||
if [ ! "$SHA256" = "$EXPECTED" ]; then \
|
||||
echo "[ERROR]: SHA256=\"$SHA256\" expected \"$EXPECTED\""; \
|
||||
exit 1; \
|
||||
fi && \
|
||||
mv /tmp/server.jar /app/velocity.jar
|
||||
|
||||
# Generate files as minecraft user
|
||||
USER minecraft
|
||||
WORKDIR /app
|
||||
|
||||
# Start server to generate initial files
|
||||
RUN set -ux; \
|
||||
expect -c "\
|
||||
set timeout -1; \
|
||||
spawn /usr/bin/java -Xms1G -Xmx1G -XX:+UseG1GC -XX:G1HeapRegionSize=4M \
|
||||
-XX:+UnlockExperimentalVMOptions -XX:+ParallelRefProcEnabled \
|
||||
-XX:+AlwaysPreTouch -XX:MaxInlineLevel=15 -jar velocity.jar; \
|
||||
expect -re {\[[0-9]{2}:[0-9]{2}:[0-9]{2} INFO\]: Done .*!} { \
|
||||
send \"stop\r\"; \
|
||||
expect eof \
|
||||
} \
|
||||
" && \
|
||||
# Disable bStats by default and clear server-uuid
|
||||
cd /app/plugins/bStats/ || exit 1; \
|
||||
sed -i.bak "s/^enabled=.*\$/enabled=${BSTATS_ENABLED}/" config.txt && \
|
||||
diff --unified=1 config.txt.bak config.txt || true && rm config.txt.bak && \
|
||||
sed -i.bak "s/^server-uuid=.*\$/server-uuid=/" config.txt && \
|
||||
diff --unified=1 config.txt.bak config.txt || true && rm config.txt.bak && \
|
||||
# Truncate forwarding secret
|
||||
truncate -s 0 /app/forwarding.secret
|
||||
|
||||
# Back to root to copy the entrypoint in
|
||||
USER root
|
||||
COPY ../entrypoint.sh /usr/local/bin/entrypoint.sh
|
||||
RUN chmod +x /usr/local/bin/entrypoint.sh
|
||||
|
||||
# Run app as minecraft user
|
||||
USER minecraft
|
||||
WORKDIR /app
|
||||
|
||||
# Expose port and run entrypoint script
|
||||
EXPOSE 25565
|
||||
ENTRYPOINT ["entrypoint.sh"]
|
||||
307
entrypoint.sh
307
entrypoint.sh
@ -1,188 +1,19 @@
|
||||
#!/bin/bash
|
||||
set -eu
|
||||
|
||||
# Set eula value in eula.txt
|
||||
set_eula() {
|
||||
local EULA
|
||||
EULA="${1:-false}"
|
||||
EULAFILE="${EULAFILE:-/app/eula.txt}"
|
||||
sed -i.bak "s/^eula=.*\$/eula=${EULA:-false}/" "$EULAFILE"
|
||||
diff --unified=1 "${EULAFILE}.bak" "$EULAFILE" || true
|
||||
rm "${EULAFILE}.bak"
|
||||
}
|
||||
|
||||
# Update server.properties using env
|
||||
set_properties() {
|
||||
# Basic settings
|
||||
DEBUG="${DEBUG:-false}"
|
||||
PREFIX="${PREFIX:-SETTINGS_}"
|
||||
FILE="${FILE:-/app/server.properties}"
|
||||
|
||||
# Update server.properties
|
||||
while IFS='=' read -r ENVVAR VALUE ; do
|
||||
if echo "$ENVVAR" | grep -q "^${PREFIX}.*$"; then
|
||||
KEY="${ENVVAR#"$PREFIX"}"
|
||||
if ! grep -q "^${KEY}=" "$FILE"; then
|
||||
echo "[WARN]: \"$KEY\" does not exist in $FILE and was not updated"
|
||||
else
|
||||
[ "$DEBUG" = "true" ] && echo "[DEBUG]: Updating \"$KEY\" to \"$VALUE\""
|
||||
sed -i.bak "s/^${KEY}=.*/${KEY}=${VALUE}/" "$FILE"
|
||||
diff --unified=1 "${FILE}.bak" "$FILE" || true
|
||||
rm "${FILE}.bak"
|
||||
fi
|
||||
else
|
||||
if [ "$DEBUG" = "true" ]; then
|
||||
echo "[DEBUG]: \"$ENVVAR\" doesn't have the prefix \"$PREFIX\""
|
||||
fi
|
||||
fi
|
||||
done < <(env)
|
||||
|
||||
# Show server.properties in DEBUG mode
|
||||
if [ "$DEBUG" = "true" ]; then
|
||||
echo "[DEBUG]: Showing ${FILE}:"
|
||||
cat "$FILE"
|
||||
fi
|
||||
}
|
||||
|
||||
# Set Velocity's forwarding.secret
|
||||
set_forwarding_secret() {
|
||||
local WRITE_FILE
|
||||
local FILE_CONTENT
|
||||
WRITE_FILE=false
|
||||
|
||||
# Check file is not empty
|
||||
if [ -s /app/forwarding.secret ]; then
|
||||
FILE_CONTENT="$(head -c 1025 /app/forwarding.secret)"
|
||||
# Check that FORWARDING_SECRET is blank
|
||||
if [ ! "${#FORWARDING_SECRET}" -gt 0 ]; then
|
||||
# Only the file was set, so FORWARDING_SECRET becomes the file
|
||||
FORWARDING_SECRET="$(head -c 1025 /app/forwarding.secret)"
|
||||
else
|
||||
if [ ! "$FORWARDING_SECRET" = "$FILE_CONTENT" ]; then
|
||||
# You should either bind mount a file in OR set a value
|
||||
echo "[ERROR]: FORWARDING_SECRET is set with an existing file"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
# If the file is zero, we make sure the variable isn't also zero
|
||||
elif [ "${#FORWARDING_SECRET}" -eq 0 ]; then
|
||||
echo "[ERROR]: You must set FORWARDING_SECRET or set a value in the file"
|
||||
exit 1
|
||||
else
|
||||
# File is zero, so we must write the variable out to the file
|
||||
WRITE_FILE=true
|
||||
fi
|
||||
|
||||
# Check length
|
||||
if [ "${#FORWARDING_SECRET}" -lt 32 ]; then
|
||||
echo "[ERROR]: FORWARDING_SECRET needs to be at least 32 characters long"
|
||||
exit 1
|
||||
elif [ "${#FORWARDING_SECRET}" -gt 1024 ]; then
|
||||
echo "[ERROR]: FORWARDING_SECRET is >1024 bytes"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Add secret to file
|
||||
if [ "$WRITE_FILE" = "true" ]; then
|
||||
echo "$FORWARDING_SECRET" > /app/forwarding.secret
|
||||
fi
|
||||
|
||||
# Unset sensitive value
|
||||
unset FORWARDING_SECRET
|
||||
}
|
||||
|
||||
# Check if the minecraft screen is still running
|
||||
# shellcheck disable=SC2317
|
||||
check_screen() {
|
||||
local SCREEN_NAME
|
||||
SCREEN_NAME="$1"
|
||||
if [ "$(screen -ls | grep -cE "[0-9]+\.$SCREEN_NAME")" -eq 1 ]; then
|
||||
if [ "$(screen -ls | grep -cE '[0-9]+\.minecraft')" -eq 1 ]; then
|
||||
return 0
|
||||
else
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
# Find Java PID, strace it, and wait for it to exit
|
||||
wait_on_java() {
|
||||
local JAVA_PID
|
||||
local JAVA_EXIT
|
||||
|
||||
# Debug mode
|
||||
[ "$DEBUG" = "true" ] && ps aux
|
||||
|
||||
# Capture PID and test
|
||||
JAVA_PID="$(pgrep java)"
|
||||
if ! kill -0 "$SCREEN_PID" 2>/dev/null; then
|
||||
echo "[ERROR]: Cannot find running Java process (PID: \"$JAVA_PID\")"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# strace Java PID and get return code
|
||||
JAVA_EXIT="$(strace -e trace=exit -p "$JAVA_PID" 2>&1 \
|
||||
| grep -oP '^\+\+\+ exited with \K[0-9]+')"
|
||||
|
||||
# Delay if Java exits non-zero
|
||||
if [ ! "$JAVA_EXIT" = "0" ]; then
|
||||
echo "[ERROR]: Java exited with non-zero status"
|
||||
sleep "${EXIT_DELAY:-5}"
|
||||
exit "$JAVA_EXIT"
|
||||
fi
|
||||
}
|
||||
|
||||
# Find screen PID, strace it, and wait for it to exit
|
||||
wait_on_screen() {
|
||||
local SCREEN_PID
|
||||
local SCREEN_NAME
|
||||
local STRACE_PID
|
||||
local TAIL_PID
|
||||
|
||||
SCREEN_NAME="$1"
|
||||
|
||||
# Get screen PID
|
||||
[ "$DEBUG" = "true" ] && screen -ls
|
||||
SCREEN_PID="$(
|
||||
screen -ls | grep -oE "[0-9]+\.$SCREEN_NAME" | cut -d. -f1
|
||||
)"
|
||||
|
||||
# Check screen PID
|
||||
if ! kill -0 "$SCREEN_PID" 2>/dev/null; then
|
||||
echo "[ERROR] Cannot find \"$SCREEN_NAME\" screen (PID: \"$SCREEN_PID\")"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Output logs to stdout (touch in case slow to create)
|
||||
touch screenlog.0
|
||||
tail -f screenlog.0 &
|
||||
TAIL_PID="$!"
|
||||
|
||||
# Debug mode
|
||||
[ "$DEBUG" = "true" ] && ps aux
|
||||
|
||||
# Wait for screen to exit
|
||||
strace -e exit -e signal=none -p "$SCREEN_PID" 2>/dev/null &
|
||||
STRACE_PID="$!"
|
||||
|
||||
# Wait on Java PID first
|
||||
wait_on_java
|
||||
|
||||
# Wait if screen is somehow still running
|
||||
wait "$STRACE_PID"
|
||||
|
||||
# Kill tail PID
|
||||
if kill -0 "$TAIL_PID" 2>/dev/null; then
|
||||
kill "$TAIL_PID"
|
||||
fi
|
||||
}
|
||||
|
||||
# Function to stop the server gracefully
|
||||
# shellcheck disable=SC2317
|
||||
stop_server() {
|
||||
local SCREEN_NAME
|
||||
SCREEN_NAME="$1"
|
||||
if check_screen "$SCREEN_NAME"; then
|
||||
if check_screen; then
|
||||
# Run 'stop' inside screen and wait for the screen to exit
|
||||
/usr/bin/screen -p 0 -S "$SCREEN_NAME" -X eval 'stuff "stop"\015'
|
||||
/usr/bin/screen -p 0 -S minecraft -X eval 'stuff "stop"\015'
|
||||
wait "$STRACE_PID"
|
||||
|
||||
# Stop tail -f to stdout
|
||||
@ -193,13 +24,13 @@ stop_server() {
|
||||
# Check only this script is running (PID 1) and pgrep (2 PIDs total)
|
||||
PGREP_OUTPUT="$(pgrep .)"
|
||||
if ! [ "$(echo "$PGREP_OUTPUT" | wc -l)" -eq 2 ]; then
|
||||
echo "[WARN]: Some processes might not have exited:"
|
||||
echo "[WARN] Some processes might not have exited:"
|
||||
echo "$PGREP_OUTPUT"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Exit cleanly
|
||||
echo "[INFO]: Server stopped gracefully"
|
||||
echo "[INFO] Server stopped gracefully"
|
||||
exit 0
|
||||
else
|
||||
echo "[ERROR]: Can't find which screen to use"
|
||||
@ -208,75 +39,77 @@ stop_server() {
|
||||
fi
|
||||
}
|
||||
|
||||
# Start the Minecraft server
|
||||
minecraft_server() {
|
||||
# Settings
|
||||
JVM_OPTS="${JVM_OPTS:--Xms1G -Xmx2G}"
|
||||
|
||||
# Set EULA
|
||||
set_eula "${EULA:-false}"
|
||||
|
||||
# Update server.properties using env
|
||||
set_properties
|
||||
|
||||
# Set up a SIGTERM signal trap to stop the server
|
||||
trap 'stop_server minecraft' SIGTERM
|
||||
|
||||
# temp
|
||||
ls -al /app
|
||||
ls -al /app/config
|
||||
|
||||
# Run server in screen (without attaching)
|
||||
echo "[INFO]: Starting Minecraft server"
|
||||
/usr/bin/screen -dmS minecraft -L \
|
||||
bash -c "/usr/bin/java $JVM_OPTS -jar server.jar --nogui"
|
||||
|
||||
# Wait for 'minecraft' screen PID to exit
|
||||
wait_on_screen minecraft
|
||||
exit 0
|
||||
}
|
||||
|
||||
# Start the Velocity proxy Minecraft server
|
||||
velocity_server() {
|
||||
# Settings
|
||||
JVM_OPTS="${JVM_OPTS:--Xms1G -Xmx2G}"
|
||||
|
||||
# Ensure there is a forwarding.secret
|
||||
set_forwarding_secret
|
||||
|
||||
# Set up a SIGTERM signal trap to stop the server
|
||||
trap 'stop_server velocity' SIGTERM
|
||||
|
||||
# Start server
|
||||
echo "[INFO]: Starting Velocity server"
|
||||
/usr/bin/screen -dmS velocity -L \
|
||||
bash -c "
|
||||
/usr/bin/java $JVM_OPTS -XX:+UseG1GC -XX:G1HeapRegionSize=4M \
|
||||
-XX:+UnlockExperimentalVMOptions -XX:+ParallelRefProcEnabled \
|
||||
-XX:+AlwaysPreTouch -XX:MaxInlineLevel=15 -jar velocity.jar
|
||||
"
|
||||
|
||||
# Wait for 'velocity' screen PID to exit
|
||||
wait_on_screen velocity
|
||||
}
|
||||
|
||||
# Enable debug mode
|
||||
DEBUG="${DEBUG:-false}"
|
||||
if [ "$DEBUG" = "true" ]; then
|
||||
echo "[DEBUG]: Running entrypoint script at $(which entrypoint.sh)"
|
||||
echo "[DEBUG] Running entrypoint script at $(which entrypoint.sh)"
|
||||
sleep 0.2
|
||||
set -ux
|
||||
fi
|
||||
|
||||
# Start Velocity proxy if VELOCITY='true' otherwise start a Minecraft server
|
||||
VELOCITY="${VELOCITY:-false}"
|
||||
if [ "$VELOCITY" = "true" ]; then
|
||||
# Start Velocity proxy
|
||||
velocity_server
|
||||
else
|
||||
# Start Minecraft
|
||||
minecraft_server
|
||||
# Settings
|
||||
FILE="${FILE:-/app/server.properties}"
|
||||
EULAFILE="${EULAFILE:-/app/eula.txt}"
|
||||
PREFIX="${PREFIX:-SETTINGS_}"
|
||||
JVM_OPTS="${JVM_OPTS:--Xms1G -Xmx2G}"
|
||||
|
||||
# Set EULA
|
||||
sed -i.bak "s/^eula=.*\$/eula=${EULA:-false}/" "$EULAFILE"
|
||||
diff --unified=1 "${EULAFILE}.bak" "$EULAFILE"
|
||||
rm "${EULAFILE}.bak"
|
||||
|
||||
# Update server.properties using env
|
||||
while IFS='=' read -r ENVVAR VALUE ; do
|
||||
if echo "$ENVVAR" | grep -q "^${PREFIX}.*$"; then
|
||||
KEY="${ENVVAR#"$PREFIX"}"
|
||||
if ! grep -q "^${KEY}=" "$FILE"; then
|
||||
echo "[WARN]: \"$KEY\" does not exist in $FILE and was not updated"
|
||||
else
|
||||
[ "$DEBUG" = "true" ] && echo "[DEBUG] Updating \"$KEY\" to \"$VALUE\""
|
||||
sed -i.bak "s/^${KEY}=.*/${KEY}=${VALUE}/" "$FILE"
|
||||
diff --unified=1 "${FILE}.bak" "$FILE"
|
||||
rm "${FILE}.bak"
|
||||
fi
|
||||
else
|
||||
if [ "$DEBUG" = "true" ]; then
|
||||
echo "[DEBUG] \"$ENVVAR\" doesn't have the prefix \"$PREFIX\""
|
||||
fi
|
||||
fi
|
||||
done < <(env)
|
||||
|
||||
# Show server.properties in DEBUG mode
|
||||
if [ "$DEBUG" = "true" ]; then
|
||||
echo "[DEBUG] Showing ${FILE}:"
|
||||
cat "$FILE"
|
||||
fi
|
||||
|
||||
# Exit gracefully
|
||||
exit 0
|
||||
# Set up a SIGTERM signal trap to stop the server
|
||||
trap 'stop_server' SIGTERM
|
||||
|
||||
# Run server in screen (without attaching)
|
||||
echo "[INFO] Starting Minecraft server"
|
||||
/usr/bin/screen -dmS minecraft -L \
|
||||
bash -c "/usr/bin/java $JVM_OPTS -jar server.jar --nogui"
|
||||
|
||||
# Get screen PID
|
||||
[ "$DEBUG" = "true" ] && screen -ls
|
||||
SCREEN_PID="$(
|
||||
screen -ls | grep -oE '[0-9]+\.minecraft' | cut -d. -f1
|
||||
)"
|
||||
|
||||
# Check screen PID
|
||||
if ! kill -0 "$SCREEN_PID" 2>/dev/null; then
|
||||
echo "[ERROR] Cannot find Minecraft screen (PID: \"$SCREEN_PID\")"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Output logs to stdout (touch in case slow to create)
|
||||
touch screenlog.0
|
||||
tail -f screenlog.0 &
|
||||
TAIL_PID="$!"
|
||||
|
||||
# Wait for screen to exit
|
||||
strace -e exit -e signal=none -p "$SCREEN_PID" 2>/dev/null &
|
||||
STRACE_PID="$!"
|
||||
[ "$DEBUG" = "true" ] && ps aux
|
||||
wait "$STRACE_PID"
|
||||
|
||||
2
scratch/.gitignore
vendored
2
scratch/.gitignore
vendored
@ -1,2 +0,0 @@
|
||||
*
|
||||
!.gitignore
|
||||
Loading…
Reference in New Issue
Block a user