rme-jenkins/Dockerfile-ubuntu26-qt6.dockerfile

# DOCKERFILE SPEC FOR BUILD Container with Qt6
# Based on Ubuntu 26.04 with aqtinstall for Qt6 installation

FROM ubuntu:26.04

ARG USERPASS=ctc
ARG ADMINSRV=10.198.80.75
ARG PROJECT=guez
ARG REPOVERSION=26.04
ARG QT_VERSION=6.8.3
ARG QT_ARCH=linux_gcc_64
ARG QT_BASE_DIR=/opt/Qt
ARG QT_ROOT=/opt/Qt/6.8.3/gcc_64

ENV DEBIAN_FRONTEND=noninteractive \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    LANG=C.UTF-8 \
    LC_ALL=C.UTF-8 \
    QT_VERSION=${QT_VERSION} \
    QT_ARCH=${QT_ARCH} \
    QT_BASE_DIR=${QT_BASE_DIR} \
    QT_ROOT=${QT_ROOT} \
    Qt6_ROOT=${QT_ROOT} \
    CMAKE_PREFIX_PATH=/usr/local:${QT_ROOT} \
    LD_LIBRARY_PATH=${QT_ROOT}/lib \
    PATH=${QT_ROOT}/bin:$PATH \
    ADMINSRV_ENV=${ADMINSRV} \
    PROJECT_ENV=${PROJECT} \
    REPOVERSION_ENV=${REPOVERSION}

LABEL Author='Thore Poggenburg (updated for Qt6 on Ubuntu 26.04)'
LABEL PROJECT=${PROJECT}
LABEL OS_VERSION=${REPOVERSION}

SHELL ["/bin/bash", "-o", "pipefail", "-c"]

# Create users (install openssl first for password hashing)
RUN apt-get update && apt-get install -y openssl \
    && groupadd ctc -g 1445 || true \
    && groupadd rme -g 1001 || true \
    && useradd -d /shd/CTC/TOOLS -u 1445 -g ctc -m -p $(openssl passwd -5 ${USERPASS}) ctc || true \
    && useradd -d /home/rme -u 1001 -g rme -m -p $(openssl passwd -5 ${USERPASS}) rme || true \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Install base development tools and Qt6 dependencies
RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        ca-certificates \
        sudo \
        git \
        cmake \
        ninja-build \
        clang \
        build-essential \
        gnupg \
        curl \
        jq \
        openssh-client \
        pkg-config \
        libgl1-mesa-dev \
        libxkbcommon-x11-0 \
        libfontconfig1 \
        libdbus-1-3 \
        libpulse0 \
        libxcb-glx0 \
        libxcb-cursor0 \
        libpq-dev \
        libbz2-dev \
        libpoppler-dev \
        libpoppler-qt6-dev \
        libboost-dev \
        libgeographiclib-dev \
        libssl-dev \
        libxml2-dev \
        libicu-dev \
        libqt6svg6-dev \
        unzip \
        python3 \
        python3-venv \
        python3-pip \
    && ln -sf /usr/bin/python3 /usr/local/bin/python3 \
    && ln -sf /usr/bin/python3 /usr/local/bin/python \
    && rm -rf /var/lib/apt/lists/*

# Setup Python virtual environment and install aqtinstall
RUN python3 -m venv /opt/venv \
    && /opt/venv/bin/pip install --upgrade pip setuptools wheel \
    && /opt/venv/bin/pip install aqtinstall

# Install Qt6 via aqtinstall with required modules
# Note: Qt6Location requires Qt6Positioning as dependency
RUN set -eux; \
    mkdir -p "${QT_BASE_DIR}" \
    && /opt/venv/bin/python -m aqt install-qt linux desktop "${QT_VERSION}" "${QT_ARCH}" \
        -m qtmultimedia qtserialport qtimageformats qtwebsockets qtpdf qtwebview qtlocation qtpositioning \
        --outputdir "${QT_BASE_DIR}" \
    && test -f "${QT_ROOT}/lib/cmake/Qt6/Qt6Config.cmake"

# Build and install Log4Qt from source (Qt6 support)
RUN set -eux; \
    cd /tmp && \
    git clone --depth 1 --branch v2.0.0 https://github.com/MEONMedical/Log4Qt.git && \
    cd Log4Qt && \
    mkdir build && cd build && \
    cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_PREFIX_PATH="${QT_ROOT}" .. && \
    cmake --build . -j$(nproc) && \
    cmake --install . && \
    cd /tmp && rm -rf Log4Qt

# Build and install Grantlee from source (Qt6 support)
# Note: Ubuntu grantlee5-devel is Qt5-based, so we build Qt6-compatible version from master branch
RUN set -eux; \
    cd /tmp && \
    git clone --depth 1 https://github.com/steveire/grantlee.git && \
    cd grantlee && \
    mkdir build && cd build && \
    cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_PREFIX_PATH="${QT_ROOT}" -DGRANTLEE_BUILD_WITH_QT6=ON .. && \
    cmake --build . -j$(nproc) && \
    cmake --install . && \
    cd /tmp && rm -rf grantlee

# Build and install KDReports from source (Qt6 support)
RUN set -eux; \
    cd /tmp && \
    git clone --depth 1 --branch kdreports-2.3.0 https://github.com/KDAB/KDReports.git && \
    cd KDReports && \
    mkdir build && cd build && \
    cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr/local -DCMAKE_PREFIX_PATH="${QT_ROOT}" -DKDReports_QT6=ON .. && \
    cmake --build . -j$(nproc) && \
    cmake --install . && \
    cd /tmp && rm -rf KDReports

# Install GoogleTest
RUN apt-get update \
    && apt-get install -y --no-install-recommends libgtest-dev libgmock-dev \
    && rm -rf /var/lib/apt/lists/*

# Add RPM/rpmbuild tools for make_rpm.py
# Note: Ubuntu uses different package names than openSUSE/Fedora
# - rpm: provides rpmbuild command and basic infrastructure
# - rpmdevtools is NOT available on Ubuntu, we create directory structure manually
RUN apt-get update \
    && apt-get install -y --no-install-recommends rpm \
    && rm -rf /var/lib/apt/lists/*

# Setup rpmbuild directory structure (normally done by rpmdev-setuptree on Fedora/openSUSE)
RUN mkdir -p /shd/CTC/TOOLS/rpmbuild/{BUILD,BUILDROOT,RPMS,SOURCES,SPECS,SRPMS} \
    && chown -R ctc:ctc /shd/CTC/TOOLS/rpmbuild

# RTI Connext DDS (proprietary) should be mounted at runtime:
# docker run -v /path/to/rti:/opt/RTI ...
# Set DDS_PATH for RTI discovery (will be used if RTI is mounted)
ENV DDS_PATH=/opt/RTI

# Cleanup
RUN apt-get clean \
    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

USER ctc
WORKDIR /shd/CTC/TOOLS

CMD ["/bin/bash"]