Add Fabric image

fabric/Dockerfile

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+FROM alpine:latest
+
+ENV UID=1000
+ENV GID=1000
+
+ARG JAVA=openjdk17
+RUN apk add --upgrade sudo shadow $JAVA curl jq
+
+ADD ./bin /usr/local/bin
+
+RUN useradd minecraft
+
+RUN mkdir /minecraft && chown -R minecraft /minecraft
+
+VOLUME ["/minecraft"]
+
+WORKDIR /minecraft
+
+EXPOSE 25565
+
+ARG MC_VERSION
+ENV MC_VERSION=${MC_VERSION:-1.19.4}
+
+ENTRYPOINT ["setup"]
+CMD ["java", "-Xmx2G", "-Xms2G", "-jar", "fabric.jar"]

fabric/bin/configure_and_start

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+#!/bin/sh
+
+meta_dir="docker_meta"
+
+if test ! -f "$meta_dir/config_done"; then
+	download_fabricproxy
+
+	mkdir -p config
+	config_path="config/FabricProxy-Lite.toml"
+
+	config=""
+
+	if test "$VELOCITY_ENABLE" = "true"; then
+		echo "online-mode=false" > server.properties
+
+			velocity=$(cat << EOF
+secret = "$VELOCITY_SECRET"
+EOF
+			)
+
+		config="${config}${velocity}"
+	fi
+
+	if test ! -z "$config"; then
+		echo "Writing config to $config_path"
+		echo "$config" > $config_path
+	fi
+
+	echo "eula=true" > eula.txt
+
+	mkdir -p "$meta_dir" && touch "$meta_dir/config_done"
+else
+	echo "Configuration is done"
+fi
+
+if test ! -f "fabric.jar" -o "$FABRIC_UPDATE_ON_START" == "true"; then
+	update_fabric
+else
+	echo "Skipping Fabric download"
+fi
+
+echo "> $@"
+exec "$@"

fabric/bin/download_fabricproxy

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+#!/bin/sh
+
+version=$MC_VERSION
+echo "Downloading FabricProxy for version $version"
+
+apiURL="https://api.modrinth.com/v2/project/fabricproxy-lite/version?loaders=%5B%22fabric%22%5D&game_versions=%5B%22$version%22%5D"
+
+url=$(curl -X GET "$apiURL" | jq -r ".[0].files[0].url")
+echo "FabricProxy download URL: $url"
+
+modFolder=$PWD/mods
+mkdir -p "$modFolder"
+
+echo "Downloading to $modFolder"
+wget -O "$modFolder/FabricProxy.jar" "$url"

fabric/bin/setup

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+#!/bin/sh
+
+if test "$EULA" != "true"; then
+	echo "You need to accept the Mojang EULA (using -e EULA=true) to run the server"
+	exit 1
+fi
+
+usermod -u $UID minecraft
+groupmod -g $GID minecraft
+chown -R minecraft:minecraft /minecraft
+
+exec sudo -E -u minecraft configure_and_start "$@"

fabric/bin/update_fabric

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+#!/bin/sh
+
+version=$MC_VERSION
+echo "Updating Fabric version $version"
+
+apiURL=https://meta.fabricmc.net/v2/versions
+
+latestLoader=$(curl -X GET "$apiURL/loader" | jq -r ".[0].version")
+echo "Latest loader: $latestLoader"
+
+latestInstaller=$(curl -X GET "$apiURL/installer" | jq -r ".[0].version")
+echo "Latest installer: $latestInstaller"
+
+url="$apiURL/loader/$version/$latestLoader/$latestInstaller/server/jar"
+echo "Full URL is: $url"
+
+echo "Downloading to $PWD"
+wget -O fabric.jar "$url"

fabric/build_all_versions.sh

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+#!/bin/bash
+
+#!/bin/sh
+
+declare -A versions
+#versions["1.8.8"]="openjdk8"
+#versions["1.9.4"]="openjdk8"
+#versions["1.10.2"]="openjdk8"
+#versions["1.11.2"]="openjdk8"
+#versions["1.12.2"]="openjdk8"
+#versions["1.13.2"]="openjdk8"
+versions["1.14.4"]="openjdk8"
+versions["1.15.2"]="openjdk8"
+versions["1.16.5"]="openjdk8"
+versions["1.17.1"]="openjdk8"
+versions["1.18.2"]="openjdk17"
+versions["1.19.4"]="openjdk17"
+
+for version in "${!versions[@]}"; do
+	java=${versions[$version]}
+	echo "Building version $version, JAVA=$java"
+	docker build --build-arg MC_VERSION=$version --build-arg JAVA=$java -t mrletsplay/fabric:$version .
+done