Dockerfile

# syntax=docker/dockerfile:1

# SPDX-FileCopyrightText: Copyright (c) 2022-2023 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.


############################################################
# Base image
############################################################

ARG GPU_TYPE
ARG BASE_SDK_VERSION
ARG BASE_IMAGE=nvcr.io/nvidia/clara-holoscan/holoscan:v${BASE_SDK_VERSION}-${GPU_TYPE}
FROM ${BASE_IMAGE} AS base

ARG DEBIAN_FRONTEND=noninteractive

# --------------------------------------------------------------------------
#
# Holohub CLI setup
#

# Install python3 if not present (needed for holohub CLI)
ARG PYTHON_VERSION=python3
RUN if ! command -v python3 >/dev/null 2>&1; then \
        apt-get update \
        && apt-get install --no-install-recommends -y \
            software-properties-common curl gpg-agent \
        && add-apt-repository ppa:deadsnakes/ppa \
        && apt-get update \
        && apt-get install --no-install-recommends -y \
            ${PYTHON_VERSION} \
        && apt purge -y \
            python3-pip \
            software-properties-common \
        && apt-get autoremove --purge -y \
        && rm -rf /var/lib/apt/lists/* \
        && update-alternatives --install /usr/bin/python python /usr/bin/${PYTHON_VERSION} 100 \
        && if [ "${PYTHON_VERSION}" != "python3" ]; then \
            update-alternatives --install /usr/bin/python3 python3 /usr/bin/${PYTHON_VERSION} 100 \
            ; fi \
    ; fi
ENV PIP_BREAK_SYSTEM_PACKAGES=1
RUN if ! python3 -m pip --version >/dev/null 2>&1; then \
        curl -sS https://bootstrap.pypa.io/get-pip.py | ${PYTHON_VERSION} \
    ; fi

RUN mkdir -p /tmp/scripts
COPY holohub /tmp/scripts/
RUN mkdir -p /tmp/scripts/utilities
COPY utilities /tmp/scripts/utilities/
RUN chmod +x /tmp/scripts/holohub
RUN /tmp/scripts/holohub setup && rm -rf /var/lib/apt/lists/*

# Enable autocomplete
RUN echo ". /etc/bash_completion.d/holohub_autocomplete" >> /etc/bash.bashrc

# - This variable is consumed by all dependencies below as an environment variable (CMake 3.22+)
# - We use ARG to only set it at docker build time, so it does not affect cmake builds
#   performed at docker run time in case users want to use a different BUILD_TYPE
ARG CMAKE_BUILD_TYPE=Release

# Qcap dependency
RUN apt update \
    && apt install --no-install-recommends -y \
        libgstreamer1.0-0 \
        libgstreamer-plugins-base1.0-0 \
        libgles2 \
        libopengl0

# For benchmarking
RUN apt update \
    && apt install --no-install-recommends -y \
        libcairo2-dev \
        libgirepository1.0-dev \
        gobject-introspection \
        libgtk-3-dev \
        libcanberra-gtk-module \
        graphviz

RUN pip install meson

RUN if ! grep -q "VERSION_ID=\"22.04\"" /etc/os-release; then \
        pip install setuptools; \
    fi
COPY benchmarks/holoscan_flow_benchmarking/requirements.txt /tmp/benchmarking_requirements.txt
RUN pip install -r /tmp/benchmarking_requirements.txt
ENV PYTHONPATH=/workspace/holohub/benchmarks/holoscan_flow_benchmarking

# For RTI Connext DDS
RUN apt update \
    && apt install --no-install-recommends -y \
        openjdk-21-jre
RUN echo 'export JREHOME=$(readlink /etc/alternatives/java | sed -e "s/\/bin\/java//")' >> /etc/bash.bashrc

# Set default Holohub data directory
ENV HOLOSCAN_INPUT_PATH=/workspace/holohub/data