#!/usr/bin/env nix-shell
#! nix-shell -i bash --pure
#! nix-shell -p javaPackages.compiler.openjdk17
#! nix-shell -I nixpkgs=https://github.com/NixOS/nixpkgs/tarball/nixos-25.11

source /home/h3lp/mineserver/minecraft.env

java -Xmx${MEMORY_MAX}M -Xms${MEMORY_MIN}M -jar minecraft_server.jar nogui

read -rp "Pack and publish world? [y/N] " answer
if [[ "$answer" =~ ^[Yy]$ ]]; then
    set -e
    WORLD=/home/h3lp/mineserver/world
    OUTPUT=/var/www/hostedfiles/world.tar.xz
    TMP=$(mktemp)
    tar -cJf "$TMP" -C "$WORLD" .
    mv "$TMP" "$OUTPUT"
    chmod 644 "$OUTPUT"
    echo "Done: $OUTPUT"
    set +e
fi

read -rp "Press Enter to continue..."