Modpack with memory variables crashing

[jpcarpanezi]

Describe the problem

I'm trying to create a Minecraft server with the modpack "Create and Guns" from Curseforge. But, when creating the server i'm struggling with memory usage, because obviously with the default memory, server is having memory heap problems.

But when i use the variables INIT_MEMORY and MAX_MEMORY to define a higher usage, the server is crashing on final steps and i don't know why.

Container definition

version: "3.8"

services:
  mc:
    image: itzg/minecraft-server:java17-jdk
    ports:
      - "25565:25565"
    tty: true
    stdin_open: true
    environment:
      EULA: "TRUE"
      ONLINE_MODE: "FALSE"
      INIT_MEMORY: "4G"
      MAX_MEMORY: "6G"
      TYPE: "AUTO_CURSEFORGE"
      CF_MODPACK_ZIP: "/opt/create-and-guns.zip"
      CF_API_KEY: "MY-API-KEY"
      CF_SLUG: "create-and-guns"
    restart: unless-stopped
    volumes:
      - ./create-and-guns.zip:/opt/create-and-guns.zip
      - ./Structory_1.20.2_v1.3.3.jar:/downloads/Structory_1.20.2_v1.3.3.jar
      - ./data:/data
    container_name: curseforge

Container logs

/data/./run.sh: line 6:   434 Killed                  java @user_jvm_args.txt @libraries/net/minecraftforge/forge/1.20.1-47.2.1/unix_args.txt "$@"

[itzg]

Can you set the following environment variable and provide the full startup logs?

  DEBUG_MEMORY: "true"

[jpcarpanezi]

@itzg

[init] Memory usage and availability (in MB)
Linux 9821c131f184 5.4.0-62-generic #70-Ubuntu SMP Tue Jan 12 12:45:47 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
              total        used        free      shared  buff/cache   available
Mem:           7961        2888        2730        1270        2342        3523
Swap:          2047        2047           0
[init] Setting initial memory to 4G and max to 6G

[github-actions]

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