Added papermc; updated fabric files

papermc/Dockerfile

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+FROM openjdk:8-slim
+
+# Build arguments
+ARG MC_VERSION
+ARG PAPERMC_VERSION
+
+# Create worlds and config directory
+WORKDIR /mc
+RUN mkdir worlds config
+
+# Download server file
+ADD "https://papermc.io/api/v1/paper/$MC_VERSION/$PAPERMC_VERSION/download" server.jar
+
+# Store the cache in an anonymous volume, which means it won't get stored in the other volumes
+VOLUME /mc/config/cache
+
+WORKDIR /mc/config
+
+# Default value to keep users from eating up all ram accidentally
+ENV XMS=4
+
+# 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 /mc/server.jar \
+--universe /mc/worlds \
+--nogui

papermc/docker-compose.yml

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+version: "3.5"
+services:
+    papermc:
+        build:
+            context: .
+            dockerfile: Dockerfile
+            args:
+                - 'MC_VERSION='
+                - 'PAPERMC_VERSION='
+        image: 'mc-papermc-server:latest'
+
+        restart: unless-stopped
+        stdin_open: true
+        tty: true
+
+        environment:
+            - XMS=4
+            - XMX=4
+        ports:
+            - '25565:25565'
+        volumes:
+            - '/data/mc/papermc/worlds:/minecraft/worlds'
+            - '/data/mc/papermc/config:/minecraft/config'