docker-compose.yml

version: '3.7'

####################################################################
#                   Garbage Collection Options                     #
####################################################################
x-velocity-gc-g1gc: &velocity-gc-g1gc
  # https://docs.papermc.io/velocity/tuning#tune-your-startup-flags
  JVM_OPTS: >-
    -XX:+UseG1GC
    -XX:G1HeapRegionSize=4M
    -XX:+UnlockExperimentalVMOptions
    -XX:+ParallelRefProcEnabled
    -XX:+AlwaysPreTouch
    -XX:MaxInlineLevel=15

x-velocity-gc-zgc: &velocity-gc-zgc
  # https://krusic22.com/2020/03/25/higher-performance-crafting-using-jdk11-and-zgc
  JVM_OPTS: >-
    -XX:+UnlockExperimentalVMOptions
    -XX:-UseG1GC
    -XX:+UseZGC
    -XX:+DisableExplicitGC
    -XX:-UseParallelGC
    -XX:+ParallelRefProcEnabled
    -XX:MaxInlineLevel=15
    -XX:+AlwaysPreTouch
  # https://kstefanj.github.io/2021/05/19/large-pages-and-java.html
  # -Xlog:gc+init
  # -Xlog:pagesize
  # -XX:+UseTransparentHugePages

x-minecraft-gc-aikars: &minecraft-gc-aikars
  # https://aikar.co/2018/07/02/tuning-the-jvm-g1gc-garbage-collector-flags-for-minecraft/
  USE_AIKAR_FLAGS: true
  # https://kstefanj.github.io/2021/05/19/large-pages-and-java.html
  #JVM_XX_OPTS: >-
  #  -Xlog:gc+init
  #  -Xlog:pagesize
  #  -XX:+UseTransparentHugePages

x-minecraft-gc-g1gc: &minecraft-gc-g1gc
  # https://github.com/brucethemoose/Minecraft-Performance-Flags-Benchmarks
  JVM_XX_OPTS: >-
    -XX:+UseG1GC
    -XX:MaxGCPauseMillis=130
    -XX:+UnlockExperimentalVMOptions
    -XX:+DisableExplicitGC
    -XX:G1NewSizePercent=28
    -XX:G1HeapRegionSize=16M
    -XX:G1ReservePercent=20
    -XX:G1MixedGCCountTarget=3
    -XX:InitiatingHeapOccupancyPercent=10
    -XX:G1MixedGCLiveThresholdPercent=90
    -XX:G1RSetUpdatingPauseTimePercent=0
    -XX:SurvivorRatio=32
    -XX:MaxTenuringThreshold=1
    -XX:G1SATBBufferEnqueueingThresholdPercent=30
    -XX:G1ConcMarkStepDurationMillis=5
    -XX:G1ConcRSHotCardLimit=16
    -XX:G1ConcRefinementServiceIntervalMillis=150
  # -Xlog:gc+init
  # -Xlog:pagesize
  # -XX:+AlwaysPreTouch
  # -XX:+UseTransparentHugePages

x-minecraft-gc-zgc: &minecraft-gc-zgc
  # https://krusic22.com/2020/03/25/higher-performance-crafting-using-jdk11-and-zgc/
  JVM_XX_OPTS: >-
    -XX:+UnlockExperimentalVMOptions
    -XX:+DisableExplicitGC
    -XX:-UseParallelGC
    -XX:-UseG1GC
    -XX:+UseZGC
  # https://kstefanj.github.io/2021/05/19/large-pages-and-java.html
  # -Xlog:gc+init
  # -Xlog:pagesize
  # -XX:+AlwaysPreTouch
  # -XX:+UseTransparentHugePages

####################################################################
#                   Minecraft Options                              #
####################################################################
x-minecraft-options: &minecraft-options
  #DEBUG: true
  EULA: true

  # https://github.com/itzg/docker-minecraft-server/blob/master/README.md#replacing-variables-inside-configs
  # REPLACE_ENV_IN_PLACE: false
  # REPLACE_ENV_DURING_SYNC: true
  # REPLACE_ENV_SUFFIXES: yml,yaml,txt,cfg,conf,properties,hjson,json,tml,toml
  # REPLACE_ENV_VARIABLES_EXCLUDES 
  # REPLACE_ENV_VARIABLES_EXCLUDE_PATHS:
  # REPLACE_ENV_VARIABLES: true
  # REPLACE_ENV_VARIABLE_PREFIX: CRAFTERSMC_
  # REPLACE_ENV_VARIABLES_EXCLUDE_PATHS: >-
  #   /data/.cache
  #   /data/.fabric
  #   /data/audioplayer_uploads
  #   /data/crash-reports
  #   /data/datapacks
  #   /data/dynmap/web
  #   /data/libraries
  #   /data/logs
  #   /data/mods
  #   /data/resourcepacks
  #   /data/syncmatics
  #   /data/versions
  #   /data/world

  # https://github.com/itzg/docker-minecraft-server/blob/master/README.md#optional-plugins-mods-and-config-attach-points
  # REMOVE_OLD_MODS: true
  # REMOVE_OLD_MODS_INCLUDE: "*.jar"
  # REMOVE_OLD_MODS_DEPTH: 1
  
  # Server Options
  TYPE: FABRIC
  VERSION: 1.19.2
  PACKWIZ_URL: ${PACKWIZ_URL:-https://modpack.craftersmc.com/pack.toml}
  UID: ${PUID}
  GID: ${PGID}
  TZ: America/Los_Angeles

  # server.properties overrides
  OVERRIDE_SERVER_PROPERTIES: true
  MOTD: CraftersMC
  LEVEL_TYPE: normal
  MAX_WORLD_SIZE: 30000
  SPAWN_PROTECTION: 30000
  DIFFICULTY: hard
  VIEW_DISTANCE: 8
  SIMULATION_DISTANCE: 6
  MAX_PLAYERS: 50
  OPS: Chaws
  ENFORCE_WHITELIST: true
  ENABLE_WHITELIST: true
  USE_NATIVE_TRANSPORT: true
  MAX_TICK_TIME: -1
  ENABLE_RCON: true
  RCON_PASSWORD: ${RCON_PASSWORD}
  FABRIC_PROXY_SECRET: ${VELOCITY_FORWARDING_SECRET}
  #STOP_SERVER_ANNOUNCE_DELAY: 5
  SNOOPER_ENABLED: false
  # Disable network compression between the MC server and the proxy.
  # The proxy will handle the compression.
  NETWORK_COMPRESSION_THRESHOLD: -1

  # Garbage Collection
  <<: *minecraft-gc-aikars
  # <<: *minecraft-gc-g1gc
  # <<: *minecraft-gc-shenandoah
  # <<: *minecraft-gc-zgc

  # LuckPerms
  LUCKPERMS_STORAGE_METHOD: mysql
  LUCKPERMS_DATA_ADDRESS: db
  LUCKPERMS_DATA_DATABASE: craftersmc-luckperms
  LUCKPERMS_DATA_USERNAME: ${SQL_USER}
  LUCKPERMS_DATA_PASSWORD: ${SQL_PASSWORD}
  
  # Ledger
  LEDGER_DATABASE_EXTENSIONS_DATABASE: mysql
  LEDGER_DATABASE_EXTENSIONS_USERNAME: ${SQL_USER}
  LEDGER_DATABASE_EXTENSIONS_PASSWORD: ${SQL_PASSWORD}

  # RCON
  # https://pcal43.github.io/fastback/
  RCON_CMDS_STARTUP:  |-
    /dynmap pause full
    /gamerule doFireTick false
    /lp user Chaws permission set luckperms.* true
    /backup set-shutdown-action full-gc
    /backup set-autoback-action local
    /backup set-retention daily 3
    /backup set-autoback-wait 30
    /backup enable

  # RCON_CMDS_FIRST_CONNECT: |-
  #   /dynmap pause full

  # RCON_CMDS_LAST_DISCONNECT: |-
  #   /dynmap pause none

  # RCON_CMDS_ON_CONNECT:  |-
  #   team join New @a[team=]

services:
  proxy:
    image: itzg/bungeecord:java17
    container_name: craftersmc-proxy
    restart: on-failure:3 # 3 retries
    ports:
      - "25565:25577"
    volumes:
      - ${ROOT_PATH}/proxy/server:/server
      - ${ROOT_PATH}/proxy/plugins:/plugins
      - ${ROOT_PATH}/proxy/config:/config
    environment:
      TYPE: VELOCITY
      MEMORY: ${PROXY_MEMORY:-2G}
      VELOCITY_FORWARDING_SECRET: ${VELOCITY_FORWARDING_SECRET}
      # <<: *velocity-gc-g1gc
      <<: *velocity-gc-zgc

  survival:
    image: itzg/minecraft-server:latest
    container_name: craftersmc-survival
    restart: on-failure:3 # 3 retries
    # fastback mod is setup to do a full backup + gc on shutdown
    stop_grace_period: 2m
    depends_on:
      - db
    ports:
      - "25568:25565"       # Server: survival.craftersmc.com
      - "8125:8080"         # Map: https://map.craftersmc.com
      - "24454:24454/udp"   # SimpleVoiceChat
      - "25575:25575"       # RCON
    volumes:
      - ${ROOT_PATH}/servers/survival:/data
    environment:
      <<: *minecraft-options
      MEMORY: ${SURVIVAL_MEMORY:-12G}

      # LuckPerms
      LUCKPERMS_SERVER: survival
      
      # Ledger
      LEDGER_DATABASE_EXTENSIONS_URL: db/craftersmc-survival-ledger

  creative:
    image: itzg/minecraft-server:latest
    container_name: craftersmc-creative
    restart: on-failure:3 # 3 retries
    # fastback mod is setup to do a full backup + gc on shutdown
    stop_grace_period: 2m
    depends_on:
      - db
    ports:
      - "25569:25565"       # Server: creative.craftersmc.com
      - "8126:8080"         # Map
      - "24455:24454/udp"   # SimpleVoiceChat
      - "25576:25575"       # RCON
    volumes:
      - ${ROOT_PATH}/servers/creative:/data
    environment:
      <<: *minecraft-options
      MEMORY: ${CREATIVE_MEMORY:-6G}

      # server.properties overrides
      MOTD: CraftersMC Creative
      LEVEL_TYPE: flat
      DIFFICULTY: hard
      ALLOW_FLIGHT: true
      SPAWN_NPCS: false
      SPAWN_MONSTERS: false
      SPAWN_ANIMALS: false
      ANNOUNCE_PLAYER_ACHIEVEMENTS: false
      ALLOW_NETHER: false
      GENERATOR_SETTINGS: >-
        {
          "flat_world_options": "bedrock,62*dirt,1grass_block;plains"
        }
      
      # LuckPerms
      LUCKPERMS_SERVER: creative
      
      # Ledger
      LEDGER_DATABASE_EXTENSIONS_URL: db/craftersmc-creative-ledger

  stats:
    image: jeromelabidurie/minecraftstats
    container_name: craftersmc-stats
    restart: on-failure:3 # 3 retries
    depends_on:
      - survival
    ports:
      - "8890:8000"   # https://stats.craftersmc.com
    volumes:
      - ${ROOT_PATH}/servers/survival:/minecraft
      - ${ROOT_PATH}/servers/survival/stats:/config
    environment:
      MS_UPDATE_FREQ: 1   # delay (in minutes) between updates of MinecraftStats database

  db:
    image: mariadb:latest
    container_name: craftersmc-db
    restart: on-failure:3 # 3 retries
    ports:
      - "3306:3306"
    volumes:
      - ${ROOT_PATH}/sql:/var/lib/mysql
    environment:
      MARIADB_USER: ${SQL_USER}
      MARIADB_PASSWORD: ${SQL_PASSWORD}
      MARIADB_ROOT_PASSWORD: ${SQL_ROOT_PASSWORD}
      MARIADB_DATABASE: craftersmc
      MARIADB_AUTO_UPGRADE: true

  # dbgui:
  #   image: dbeaver/cloudbeaver:latest
  #   container_name: craftersmc-db-gui
  #   restart: on-failure:3 # 3 retries
  #   depends_on:
  #     - db
  #   ports:
  #     - "8978:8978"
  #   volumes:
  #     - ${ROOT_PATH}/sql/cloudbeaver:/opt/cloudbeaver/workspace

  # cache:
  #   image: redis/redis-stack:latest
  #   container_name: craftersmc-cache
  #   restart: on-failure:3 # 3 retries
  #   ports:
  #     - "6379:6379"   # Redis
  #     - "8001:8001"   # RedisInsight: http://localhost:8001
  #   volumes:
  #     - ${ROOT_PATH}/cache:/data

  rcon:
    image: itzg/rcon
    container_name: craftersmc-rcon
    restart: on-failure:3 # 3 retries
    depends_on:
      - survival
      - creative
    ports:
      - "4326:4326"   # WebUI: https://rcon.craftersmc.com
      - "4327:4327"   # WebSocket
    volumes:
      - ${ROOT_PATH}/rcon:/opt/rcon-web-admin/db
    environment:
      RWA_ADMIN: true
      RWA_USERNAME: ${RCON_USERNAME}
      RWA_PASSWORD: ${RCON_PASSWORD}
      RWA_ENV: false