ProxmoxVE/install/ollama-install.sh

#!/usr/bin/env bash

# Copyright (c) 2021-2026 tteck
# Author: havardthom | Co-Author: MickLesk (CanbiZ)
# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
# Source: https://ollama.com/

source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
color
verb_ip6
catch_errors
setting_up_container
network_check
update_os

msg_info "Installing Dependencies"
$STD apt install -y \
  build-essential \
  pkg-config \
  zstd
msg_ok "Installed Dependencies"

if [[ "$(arch_resolve)" == "amd64" ]]; then
msg_info "Setting up Intel® Repositories"
mkdir -p /usr/share/keyrings
curl -fsSL https://repositories.intel.com/gpu/intel-graphics.key | gpg --dearmor -o /usr/share/keyrings/intel-graphics.gpg 2>/dev/null || true
cat <<EOF >/etc/apt/sources.list.d/intel-gpu.sources
Types: deb
URIs: https://repositories.intel.com/gpu/ubuntu
Suites: jammy
Components: client
Architectures: amd64 i386
Signed-By: /usr/share/keyrings/intel-graphics.gpg
EOF
curl -fsSL https://apt.repos.intel.com/intel-gpg-keys/GPG-PUB-KEY-INTEL-SW-PRODUCTS.PUB | gpg --dearmor -o /usr/share/keyrings/oneapi-archive-keyring.gpg 2>/dev/null || true
cat <<EOF >/etc/apt/sources.list.d/oneAPI.sources
Types: deb
URIs: https://apt.repos.intel.com/oneapi
Suites: all
Components: main
Signed-By: /usr/share/keyrings/oneapi-archive-keyring.gpg
EOF
apt_update_safe
msg_ok "Set up Intel® Repositories"

msg_info "Installing Intel® Level Zero"
# Debian 13+ has newer Level Zero packages in system repos that conflict with Intel repo packages
if is_debian && [[ "$(get_os_version_major)" -ge 13 ]]; then
  # Use system packages on Debian 13+ (avoid conflicts with libze1)
  $STD apt -y install libze1 libze-dev intel-level-zero-gpu 2>/dev/null || {
    msg_warn "Failed to install some Level Zero packages, continuing anyway"
  }
else
  # Use Intel repository packages for older systems
  $STD apt -y install intel-level-zero-gpu level-zero level-zero-dev 2>/dev/null || {
    msg_warn "Failed to install Intel Level Zero packages, continuing anyway"
  }
fi
msg_ok "Installed Intel® Level Zero"

msg_info "Installing Intel® oneAPI Base Toolkit (Patience)"
$STD apt install -y --no-install-recommends intel-basekit-2024.1
msg_ok "Installed Intel® oneAPI Base Toolkit"
fi

msg_info "Installing Ollama (Patience)"
OLLAMA_INSTALL_DIR="/usr/local/lib/ollama"
BINDIR="/usr/local/bin"
mkdir -p "$OLLAMA_INSTALL_DIR"
if ! fetch_and_deploy_gh_release "ollama-com" "ollama/ollama" "prebuild" "latest" "$OLLAMA_INSTALL_DIR" "ollama-linux-$(arch_resolve).tar.zst"; then
  msg_error "Failed to download or deploy Ollama – check network connectivity and GitHub API availability"
  exit 250
fi
# If /dev/kfd exists assume an AMD GPU is installed, and install ROCM support for ollama
if [[ -e /dev/kfd ]]; then
  if ! fetch_and_deploy_gh_release "ollama-rocm-com" "ollama/ollama" "prebuild" "latest" "$OLLAMA_INSTALL_DIR/lib" "ollama-linux-amd64-rocm.tar.zst"; then
    msg_error "Failed to download or deploy Ollama AMD ROCM suport – check network connectivity and GitHub API availability"
    exit 250
  fi
fi
ln -sf "$OLLAMA_INSTALL_DIR/bin/ollama" "$BINDIR/ollama"
msg_ok "Installed Ollama"

msg_info "Creating ollama User and Group"
if ! id ollama >/dev/null 2>&1; then
  useradd -r -s /usr/sbin/nologin -U -m -d /usr/share/ollama ollama
fi
$STD usermod -aG ollama $(id -u -n)
msg_ok "Created ollama User and adjusted Groups"

setup_hwaccel "ollama"

msg_info "Creating Service"
cat <<EOF >/etc/systemd/system/ollama.service
[Unit]
Description=Ollama Service
After=network-online.target

[Service]
Type=exec
ExecStart=/usr/local/bin/ollama serve
Environment=HOME=$HOME
Environment=OLLAMA_INTEL_GPU=true
Environment=OLLAMA_HOST=0.0.0.0
Environment=OLLAMA_NUM_GPU=999
Environment=SYCL_CACHE_PERSISTENT=1
Environment=ZES_ENABLE_SYSMAN=1
Restart=always
RestartSec=3

[Install]
WantedBy=multi-user.target
EOF
if [[ -e /dev/kfd ]]; then
  sed -i '/Environment=OLLAMA_INTEL_GPU=true/a Environment=OLLAMA_IGPU_ENABLE=1' \
      /etc/systemd/system/ollama.service
fi
systemctl enable -q --now ollama
msg_ok "Created Service"

motd_ssh
customize
cleanup_lxc