#!/bin/bash
set -e

# 1. System Base & Build Tools
# Added 'libgoogle-perftools4' for tcmalloc (fixes double-free)
apt-get update
apt-get install -y --no-install-recommends \
  python3.11 python3.11-dev python3.11-venv git rsync bash ca-certificates curl \
  gcc g++ binutils make ffmpeg \
  cmake ninja-build aria2 tar xz-utils vim nano dialog \
  libdrm-dev zlib1g-dev libssl-dev procps \
  libnuma-dev libgoogle-perftools4 iproute2 ibverbs-utils patch perftest iputils-ping iperf3 infiniband-diags \
  && apt-get clean && rm -rf /var/lib/apt/lists/*