# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0

ARG BASE_IMAGE="nvcr.io/nvidia/pytorch"
ARG BASE_IMAGE_TAG="25.06-py3"
ARG RELEASE_BUILD
ARG ENABLE_KVBM=false
ARG RUNTIME_IMAGE="nvcr.io/nvidia/cuda"
ARG RUNTIME_IMAGE_TAG="12.9.1-runtime-ubuntu24.04"

# TensorRT-LLM specific configuration
ARG HAS_TRTLLM_CONTEXT=0
ARG TENSORRTLLM_PIP_WHEEL="tensorrt-llm"
ARG TENSORRTLLM_INDEX_URL="https://pypi.python.org/simple"

# Define general architecture ARGs for supporting both x86 and aarch64 builds.
#   ARCH: Used for package suffixes (e.g., amd64, arm64)
#   ARCH_ALT: Used for Rust targets, manylinux suffix (e.g., x86_64, aarch64)
#
# Default values are for x86/amd64:
#   --build-arg ARCH=amd64 --build-arg ARCH_ALT=x86_64
#
# For arm64/aarch64, build with:
#   --build-arg ARCH=arm64 --build-arg ARCH_ALT=aarch64
#
# NOTE: There isn't an easy way to define one of these values based on the other value
# without adding if statements everywhere, so just define both as ARGs for now.
ARG ARCH=amd64
ARG ARCH_ALT=x86_64
# Python configuration
ARG PYTHON_VERSION=3.12

ARG DYNAMO_BASE_IMAGE="dynamo:latest-none"
FROM ${DYNAMO_BASE_IMAGE} AS dynamo_base

# Copy artifacts from NGC PyTorch image
FROM ${BASE_IMAGE}:${BASE_IMAGE_TAG} AS framework



##################################################
########## Runtime Image ########################
##################################################
#
# PURPOSE: Production runtime environment
#
# This stage creates a lightweight production-ready image containing:
# - Pre-compiled TensorRT-LLM and framework dependencies
# - Dynamo runtime libraries and Python packages
# - Essential runtime dependencies and configurations
# - Optimized for inference workloads and deployment
#
# Use this stage when you need:
# - Production deployment of Dynamo with TensorRT-LLM
# - Minimal runtime footprint without build tools
# - Ready-to-run inference server environment
# - Base for custom application containers
#

FROM ${RUNTIME_IMAGE}:${RUNTIME_IMAGE_TAG} AS runtime

WORKDIR /workspace
ENV VIRTUAL_ENV=/opt/dynamo/venv

ARG ARCH_ALT
ARG PYTHON_VERSION
ENV NIXL_PREFIX=/opt/nvidia/nvda_nixl
ENV NIXL_LIB_DIR=$NIXL_PREFIX/lib/${ARCH_ALT}-linux-gnu
ENV NIXL_PLUGIN_DIR=$NIXL_LIB_DIR/plugins

# Install Python, build-essential and python3-dev as apt dependencies
RUN apt-get update && \
    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
        # Build tools (required for JIT kernel compilation)
        build-essential \
        g++ \
        ninja-build \
        # Python runtime - CRITICAL for virtual environment to work
        python${PYTHON_VERSION}-dev \
        python3-pip \
        # CUDA/ML libraries
        libcudnn9-cuda-12 \
        # Network and communication libraries
        libzmq3-dev \
        # RDMA/UCX libraries required to find RDMA devices
        ibverbs-providers \
        ibverbs-utils \
        libibumad3 \
        libibverbs1 \
        libnuma1 \
        librdmacm1 \
        rdma-core \
        # OpenMPI dependencies
        openssh-client \
        openssh-server \
        # System utilities
        ca-certificates \
        curl \
        jq && \
    rm -rf /var/lib/apt/lists/*

# Install prometheus
ARG PROM_VERSION=3.4.1
RUN ARCH=$(dpkg --print-architecture) && \
    case "$ARCH" in \
        amd64) PLATFORM=linux-amd64 ;; \
        arm64) PLATFORM=linux-arm64 ;; \
        *) echo "Unsupported architecture: $ARCH" && exit 1 ;; \
    esac && \
    curl -fsSL --retry 5 --retry-delay 5 "https://github.com/prometheus/prometheus/releases/download/v${PROM_VERSION}/prometheus-${PROM_VERSION}.${PLATFORM}.tar.gz" \
    | tar -xz -C /tmp && \
    mv "/tmp/prometheus-${PROM_VERSION}.${PLATFORM}/prometheus" /usr/local/bin/ && \
    chmod +x /usr/local/bin/prometheus && \
    rm -rf "/tmp/prometheus-${PROM_VERSION}.${PLATFORM}"

# Copy CUDA development tools (nvcc, headers, dependencies, etc.) from framework devel image
COPY --from=framework /usr/local/cuda/bin/nvcc /usr/local/cuda/bin/nvcc
COPY --from=framework /usr/local/cuda/bin/cudafe++ /usr/local/cuda/bin/cudafe++
COPY --from=framework /usr/local/cuda/bin/ptxas /usr/local/cuda/bin/ptxas
COPY --from=framework /usr/local/cuda/bin/fatbinary /usr/local/cuda/bin/fatbinary
COPY --from=framework /usr/local/cuda/include/ /usr/local/cuda/include/
COPY --from=framework /usr/local/cuda/nvvm /usr/local/cuda/nvvm
COPY --from=framework /usr/local/cuda/lib64/libcudart.so* /usr/local/cuda/lib64/
COPY --from=framework /usr/local/cuda/lib64/libcupti* /usr/local/cuda/lib64/
COPY --from=framework /usr/local/lib/lib* /usr/local/lib/

### COPY NATS & ETCD ###
# Copy nats and etcd from dynamo_base image
COPY --from=dynamo_base /usr/bin/nats-server /usr/bin/nats-server
COPY --from=dynamo_base /usr/local/bin/etcd/ /usr/local/bin/etcd/

# Copy UCX from framework image as plugin for NIXL
# Copy NIXL source from framework image
# Copy dynamo wheels for gitlab artifacts
COPY --from=dynamo_base /usr/local/ucx /usr/local/ucx
COPY --from=dynamo_base $NIXL_PREFIX $NIXL_PREFIX
# Copy OpenMPI from framework image
COPY --from=framework /opt/hpcx/ompi /opt/hpcx/ompi
# Copy NUMA library from framework image
COPY --from=framework /usr/lib/${ARCH_ALT}-linux-gnu/libnuma.so* /usr/lib/${ARCH_ALT}-linux-gnu/

ENV DYNAMO_HOME=/workspace
ENV LD_LIBRARY_PATH=\
$NIXL_LIB_DIR:\
$NIXL_PLUGIN_DIR:\
/usr/local/ucx/lib:\
/usr/local/ucx/lib/ucx:\
/opt/hpcx/ompi/lib:\
$LD_LIBRARY_PATH
ENV PATH="${VIRTUAL_ENV}/bin:/opt/hpcx/ompi/bin:/usr/local/bin/etcd/:/usr/local/cuda/bin:/usr/local/cuda/nvvm/bin:$PATH"
ENV OPAL_PREFIX=/opt/hpcx/ompi

### VIRTUAL ENVIRONMENT SETUP ###

COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin
# Create virtual environment
RUN mkdir -p /opt/dynamo/venv && \
    uv venv /opt/dynamo/venv --python $PYTHON_VERSION

# Activate virtual environment
ENV VIRTUAL_ENV=/opt/dynamo/venv \
    PATH="/opt/dynamo/venv/bin:${PATH}"

# Copy pytorch installation from NGC PyTorch
ARG TORCH_VER=2.8.0a0+5228986c39.nv25.6
ARG TORCHVISION_VER=0.22.0a0+95f10a4e
ARG SETUPTOOLS_VER=78.1.1
ARG PYTORCH_TRITON_VER=3.3.0+git96316ce52.nvinternal
ARG JINJA2_VER=3.1.6
ARG NETWORKX_VER=3.5
ARG SYMPY_VER=1.14.0
ARG PACKAGING_VER=23.2
ARG FLASH_ATTN_VER=2.7.4.post1
ARG MPMATH_VER=1.3.0

COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/torch ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/torch
COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/torch-${TORCH_VER}.dist-info ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/torch-${TORCH_VER}.dist-info
COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/torchgen ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/torchgen
COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/torchvision ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/torchvision
COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/torchvision-${TORCHVISION_VER}.dist-info ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/torchvision-${TORCHVISION_VER}.dist-info
COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/torchvision.libs ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/torchvision.libs
COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/functorch ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/functorch
COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/jinja2 ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/jinja2
COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/jinja2-${JINJA2_VER}.dist-info ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/jinja2-${JINJA2_VER}.dist-info
COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/sympy ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/sympy
COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/sympy-${SYMPY_VER}.dist-info ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/sympy-${SYMPY_VER}.dist-info
COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/flash_attn ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/flash_attn
COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/flash_attn-${FLASH_ATTN_VER}.dist-info ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/flash_attn-${FLASH_ATTN_VER}.dist-info
COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/flash_attn_2_cuda.cpython-*-*-linux-gnu.so ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/
COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/triton ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/triton
COPY --from=framework /usr/local/lib/python${PYTHON_VERSION}/dist-packages/pytorch_triton-${PYTORCH_TRITON_VER}.dist-info ${VIRTUAL_ENV}/lib/python${PYTHON_VERSION}/site-packages/pytorch_triton-${PYTORCH_TRITON_VER}.dist-info

# Install TensorRT-LLM and related dependencies
ARG HAS_TRTLLM_CONTEXT
ARG TENSORRTLLM_PIP_WHEEL
ARG TENSORRTLLM_INDEX_URL

# Note: TensorRT needs to be uninstalled before installing the TRTLLM wheel
# because there might be mismatched versions of TensorRT between the NGC PyTorch
# and the TRTLLM wheel.
RUN [ -f /etc/pip/constraint.txt ] && : > /etc/pip/constraint.txt || true && \
    if [ "$HAS_TRTLLM_CONTEXT" = "1" ]; then \
        # Install from local wheel directory in build context
        WHEEL_FILE=$(find /trtllm_wheel -name "*.whl" | head -n 1); \
        if [ -n "$WHEEL_FILE" ]; then \
            uv pip install "$WHEEL_FILE"; \
        else \
            echo "No wheel file found in /trtllm_wheel directory."; \
            exit 1; \
        fi; \
    else \
        # Install TensorRT-LLM wheel from the provided index URL, allow dependencies from PyPI
        uv pip install --extra-index-url "${TENSORRTLLM_INDEX_URL}" "${TENSORRTLLM_PIP_WHEEL}"; \
    fi

# Install dynamo, NIXL, and dynamo-specific dependencies
COPY benchmarks/ /opt/dynamo/benchmarks/
COPY --from=dynamo_base /opt/dynamo/wheelhouse/ /opt/dynamo/wheelhouse/
RUN uv pip install \
    /opt/dynamo/wheelhouse/ai_dynamo_runtime*cp312*.whl \
    /opt/dynamo/wheelhouse/ai_dynamo*any.whl \
    /opt/dynamo/wheelhouse/nixl/nixl*.whl \
    /opt/dynamo/benchmarks && \
    rm -rf /opt/dynamo/benchmarks

# Install common and test dependencies
RUN --mount=type=bind,source=./container/deps/requirements.txt,target=/tmp/requirements.txt \
    --mount=type=bind,source=./container/deps/requirements.test.txt,target=/tmp/requirements.test.txt \
    uv pip install --requirement /tmp/requirements.txt --requirement /tmp/requirements.test.txt

# Copy UCX libraries, libucc.so is needed by pytorch. May not need to copy whole hpcx dir but only /opt/hpcx/ucc/
COPY --from=framework /opt/hpcx /opt/hpcx
# This is needed to make libucc.so visible so pytorch can use it.
ENV LD_LIBRARY_PATH="/opt/hpcx/ucc/lib:${LD_LIBRARY_PATH}"
# Might not need to copy cusparseLt in the future once it's included in DLFW cuda container
# networkx, packaging, setuptools get overridden by trtllm installation, so not copying them
# pytorch-triton is copied after trtllm installation.
COPY --from=framework /usr/local/cuda/lib64/libcusparseLt* /usr/local/cuda/lib64/

# Copy tests, benchmarks, deploy and components for CI
COPY tests /workspace/tests
COPY examples /workspace/examples
COPY benchmarks /workspace/benchmarks
COPY deploy /workspace/deploy
COPY components/ /workspace/components/

# Copy attribution files
COPY ATTRIBUTION* LICENSE /workspace/
# Copy launch banner
RUN --mount=type=bind,source=./container/launch_message.txt,target=/workspace/launch_message.txt \
    sed '/^#\s/d' /workspace/launch_message.txt > ~/.launch_screen && \
    echo "cat ~/.launch_screen" >> ~/.bashrc && \
    echo "source $VIRTUAL_ENV/bin/activate" >> ~/.bashrc


ENTRYPOINT ["/opt/nvidia/nvidia_entrypoint.sh"]
CMD []

###########################################################
########## Development (run.sh, runs as root user) ########
###########################################################
#
# PURPOSE: Local development environment for use with run.sh (not Dev Container plug-in)
#
# This stage runs as root and provides:
# - Development tools and utilities for local debugging
# - Support for vscode/cursor development outside the Dev Container plug-in
#
# Use this stage if you need a full-featured development environment with extra tools,
# but do not use it with the Dev Container plug-in.

FROM runtime AS dev

# Don't want ubuntu to be editable, just change uid and gid.
ARG WORKSPACE_DIR=/workspace

# Install utilities as root
RUN apt-get update -y && \
    apt-get install -y --no-install-recommends  \
    # Install utilities
    nvtop \
    wget \
    tmux \
    vim \
    git \
    iproute2 \
    rsync \
    zip \
    unzip \
    htop \
    # Build Dependencies
    autoconf \
    automake \
    cmake \
    libtool \
    meson \
    net-tools \
    pybind11-dev \
    # Rust build dependencies
    clang \
    libclang-dev \
    protobuf-compiler && \
    rm -rf /var/lib/apt/lists/*

COPY --from=runtime /usr/local/bin /usr/local/bin

# Set workspace directory variable
ENV WORKSPACE_DIR=${WORKSPACE_DIR} \
    DYNAMO_HOME=${WORKSPACE_DIR} \
    RUSTUP_HOME=/usr/local/rustup \
    CARGO_HOME=/usr/local/cargo \
    CARGO_TARGET_DIR=/workspace/target \
    VIRTUAL_ENV=/opt/dynamo/venv \
    PATH=/usr/local/cargo/bin:$PATH

COPY --from=dynamo_base /usr/local/rustup /usr/local/rustup
COPY --from=dynamo_base /usr/local/cargo /usr/local/cargo

COPY --from=runtime ${VIRTUAL_ENV} ${VIRTUAL_ENV}

# so we can use maturin develop
RUN uv pip install maturin[patchelf]

# Make sure to sync this with the one specified on README.md.
# This is a generic PYTHONPATH which works for all the frameworks, so some paths may not be relevant for this particular framework.
ENV PYTHONPATH=${WORKSPACE_DIR}:${WORKSPACE_DIR}/components/metrics/src:${WORKSPACE_DIR}/components/frontend/src:${WORKSPACE_DIR}/components/planner/src:${WORKSPACE_DIR}/components/backends/mocker/src:${WORKSPACE_DIR}/components/backends/trtllm/src:${WORKSPACE_DIR}/components/backends/vllm/src:${WORKSPACE_DIR}/components/backends/sglang/src:${WORKSPACE_DIR}/components/backends/llama_cpp/src

CMD []