Dockerfile.win

# This file makes it easier to compile the Windows version of XaoS
# in a Docker virtualization in a Linux guest. It creates both a portable ZIP and
# an installer EXE for Windows. Cross-compilation is performed with the Linux
# version of MINGW64. Most dependencies are provided by the MSYS2/MINGW64 packages,
# except for Qt6 (which is compiled twice: first for Linux, then for Linux/MINGW64), and for XaoS.
# Warning: You need about about 79.5 GB of disk space to create the Docker image, and several hours
# of downloading (please use a stable Internet connection) and reasonable compilation time to make everything work.

# How to use this file:
# 1. On Ubuntu Linux, install the package **docker.io**.
# 2. Build the image by entering `sudo docker build .`.
#    You will get an image ID at the end of the process.
# 3. Run the image by typing `sudo docker run ID`.
# 4. Run `sudo docker ps -a | head -2` to find out the container identifier CID as output.
# 5. Copy the finished folder with the executable and the required DLLs and extra files,
#    plus the created .zip and .exe installer in an arbitrary FOLDER by entering
#    `sudo docker cp CID:/build/dist FOLDER`.
# 6. To test the Windows version on Linux, change the working directory to FOLDER,
#    find its subdirectory XaoS-VERSION/ and type `wine XaoS.exe` there.
#    To test the installer, run `wine xaos-setup.exe` in FOLDER.
# 7. If no longer used, you can remove the Docker container and image by entering
#    `sudo docker rm CID` and `sudo docker rmi ID`.


# 1. Get prerequisites and cross compiling tools:
FROM debian:trixie
RUN apt-get update && apt-get install -y \
    build-essential cmake git wget zip unzip xz-utils zstd pkg-config \
    mingw-w64 mingw-w64-tools g++-mingw-w64-x86-64 \
    autoconf automake libtool \
    qt6-base-dev qt6-tools-dev qt6-base-dev-tools \
    perl python3 ninja-build libdbus-1-dev \
    wine
RUN apt-get install -y xvfb
RUN wget -q https://github.com/jrsoftware/issrc/releases/download/is-6_7_3/innosetup-6.7.3.exe -O inno.exe
RUN dpkg --add-architecture i386 && apt-get update && apt-get install -y wine32:i386
RUN xvfb-run wine inno.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART

# 2. Create toolchain file for cmake (it will be used to cross-compile XaoS for Windows):
WORKDIR /build
RUN echo "set(CMAKE_SYSTEM_NAME Windows)\n\
    set(CMAKE_C_COMPILER x86_64-w64-mingw32-gcc)\n\
    set(CMAKE_CXX_COMPILER x86_64-w64-mingw32-g++)\n\
    set(CMAKE_RC_COMPILER x86_64-w64-mingw32-windres)\n\
    set(CMAKE_FIND_ROOT_PATH /opt/mingw64)\n\
    set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)\n\
    set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)\n\
    set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)" \
        > /build/toolchain-mingw64.cmake

# 3. Build Qt for Windows via Linux/MINGW64:
## 3/1. Clone repository...
WORKDIR /build
ARG QT6_VERSION=6.10.0
RUN git clone git://code.qt.io/qt/qt5.git qt6
WORKDIR qt6
RUN git switch $QT6_VERSION
RUN perl init-repository
## 3/2. Compile Qt for the Linux host...
WORKDIR ..
RUN mkdir qt6-host-build
WORKDIR qt6-host-build
RUN ../qt6/configure -prefix /opt/qt6-host -opensource -confirm-license -nomake examples -nomake tests
RUN cmake --build . -j$(nproc)
RUN cmake --install .
## 3/3. Cross-compile Qt for Windows...
WORKDIR ..
RUN mkdir qt6-mingw-build
WORKDIR qt6-mingw-build
ARG CC=x86_64-w64-mingw32-gcc \
    CXX=x86_64-w64-mingw32-g++ \
    AR=x86_64-w64-mingw32-ar \
    RANLIB=x86_64-w64-mingw32-ranlib \
    STRIP=x86_64-w64-mingw32-strip
RUN ../qt6/configure \
        -prefix /opt/qt6-mingw64 -xplatform win32-g++ \
        -opensource -confirm-license \
        -shared \
        -nomake examples -nomake tests \
        -skip qtactiveqt -skip qtlanguageserver \
        -skip qtquick3d -skip qtmultimedia -skip qtgraphs -skip qtquick3dphysics \
        -skip qtquickeffectmaker -skip qtspeech \
        -skip qtlottie -skip qtwebview -skip qtwebengine \
        -skip qtqmltoolingsettings -skip QtQmlToolingSettingsPrivate \
        -qt-host-path /opt/qt6-host \
        -cmake-generator Ninja -- \
        -DCMAKE_SYSTEM_NAME=Windows \
        -DCMAKE_SYSROOT=/usr/x86_64-w64-mingw32 \
        -DCMAKE_FIND_ROOT_PATH=/usr/x86_64-w64-mingw32 \
        -DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM=NEVER \
        -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY=ONLY \
        -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE=ONLY \
        -DCMAKE_FIND_ROOT_PATH_MODE_PACKAGE=ONLY
RUN cmake --build . -j$(nproc) -t qtbase -t qttools -t qtsvg -t qtimageformats -t qtdeclarative
RUN cmake --install qtbase
RUN cmake --install . --component tools
RUN cmake --install . --component qml
RUN cmake --install . --component libraries

# 4. Download MSYS2/MINGW64 packages:
WORKDIR /build
ARG MSYS2_MIRROR=https://repo.msys2.org/mingw/mingw64
ARG MSYS2_BROTLI_VERSION=1.2.0-1 \
    MSYS2_BZIP2_VERSION=1.0.8-3 \
    MSYS2_CAIRO_VERSION=1.18.4-4 \
    MSYS2_EXPAT_VERSION=2.7.3-1 \
    MSYS2_FONTCONFIG_VERSION=2.17.1-1 \
    MSYS2_FREETYPE_VERSION=2.14.1-2 \
    MSYS2_FRIBIDI_VERSION=1.0.16-1 \
    MSYS2_GDK_PIXBUF2_VERSION=2.44.4-1 \
    MSYS2_GETTEXT_VERSION=0.22.4-3 \
    MSYS2_GLIB2_VERSION=2.86.3-1 \
    MSYS2_GRAPHITE2_VERSION=1.3.14-3 \
    MSYS2_HARFBUZZ_VERSION=12.3.0-1 \
    MSYS2_JBIGKIT_VERSION=2.1-5 \
    MSYS2_PANGO_VERSION=1.56.4-3 \
    MSYS2_LERC_VERSION=4.0.0-1 \
    MSYS2_LIBDATRIE_VERSION=0.2.14-1 \
    MSYS2_LIBDEFLATE_VERSION=1.25-1 \
    MSYS2_LIBFFI_VERSION=3.5.2-1 \
    MSYS2_LIBICONV_VERSION=1.18-1 \
    MSYS2_LIBJPEG_TURBO_VERSION=3.1.3-1 \
    MSYS2_LIBLTDL_VERSION=2.5.4-3 \
    MSYS2_LIBPNG_VERSION=1.6.53-1 \
    MSYS2_LIBRSVG_VERSION=2.61.3-1 \
    MSYS2_LIBTHAI_VERSION=0.1.29-3 \
    MSYS2_LIBTIFF_VERSION=4.7.1-1 \
    MSYS2_LIBWEBP_VERSION=1.6.0-1 \
    MSYS2_LIBWINPTHREAD_VERSION=13.0.0.r91.gfc0b67305-1 \
    MSYS2_LIBXML2_VERSION=2.15.1-2 \
    MSYS2_PCRE2_VERSION=10.47-1 \
    MSYS2_PIXMAN_VERSION=0.46.4-1 \
    MSYS2_XZ_VERSION=5.8.2-1 \
    MSYS2_ZSTD_VERSION=1.5.7-1 \
    MSYS2_ZLIB_VERSION=1.3.1-1
ARG DEST=/opt
RUN set | grep ^MSYS2_ | grep _VERSION= | while read SETTING; do \
        PACKAGE=`echo $SETTING | cut -d= -f1 | sed s/MSYS2_// | sed s/_VERSION// | tr _ - | awk '{print tolower($0)}'`; \
        VERSION=`echo $SETTING | cut -d= -f2 | sed s/"'"//g`; \
        FILENAME=mingw-w64-x86_64-$PACKAGE-$VERSION-any.pkg.tar.zst; \
        wget -q -N $MSYS2_MIRROR/$FILENAME; \
        tar x --zstd -f $FILENAME -C /opt; \
        echo $FILENAME; \
    done

# 5. Copy sources:
WORKDIR /build/XaoS
COPY . .

# 6/1. Build XaoS:
RUN mkdir build
WORKDIR build
RUN cmake .. -G Ninja \
        -DCMAKE_TOOLCHAIN_FILE=/build/toolchain-mingw64.cmake \
        -DCMAKE_INSTALL_PREFIX=/opt/mingw64 \
        -DCMAKE_BUILD_TYPE=Release \
        -DCMAKE_PREFIX_PATH="/build/qt6-mingw-build/qtbase/lib/cmake;/opt/mingw64;/opt/mingw64/lib/cmake;/opt/mingw64/lib" \
        -DCMAKE_POLICY_DEFAULT_CMP0144=NEW \
        -DCMAKE_EXE_LINKER_FLAGS="-L/opt/mingw64/lib"
RUN ninja -j$(nproc)
RUN ninja install || true

# 6/2. Build XaoSMobile:
RUN mkdir ../build2
WORKDIR ../build2
RUN cmake .. -G Ninja \
        -DCMAKE_TOOLCHAIN_FILE=/build/toolchain-mingw64.cmake \
        -DCMAKE_INSTALL_PREFIX=/opt/mingw64 \
        -DCMAKE_BUILD_TYPE=Release \
        -DCMAKE_PREFIX_PATH="/build/qt6-mingw-build/qtbase/lib/cmake;/opt/mingw64;/opt/mingw64/lib/cmake;/opt/mingw64/lib" \
        -DCMAKE_POLICY_DEFAULT_CMP0144=NEW \
        -DCMAKE_EXE_LINKER_FLAGS="-L/opt/mingw64/lib" \
        -DMOBILE_UI=ON
RUN ninja -j$(nproc)
RUN ninja install || true

# 7. Create Windows folder with all required files:
ARG DIST=/build/dist/XaoS-VERSION
RUN mkdir -p $DIST
# 7/1. Collect MSYS2/MINGW64 DLLs (this may change when versions change)...
ARG MSYS2_MINGW64_DLLS="libbrotlicommon libbrotlidec \
    libbrotlienc libbz2-1 libcairo-2 libcairo-gobject-2 \
    libcdt-6 libcgraph-8 libdatrie-1 libdeflate \
    libexpat-1 libffi-8 libfontconfig-1 libfreetype-6 \
    libfribidi-0 libgdk_pixbuf-2.0-0 \
    libgio-2.0-0 libglib-2.0-0 libgmodule-2.0-0 \
    libgobject-2.0-0 libgraphite2 libgvc-7 \
    libgvplugin_core-8 libgvplugin_dot_layout-8 \
    libgvplugin_pango-8 libgvplugin_rsvg-8 libharfbuzz-0 \
    libiconv-2 libintl-8 libjbig-0 libjpeg-8 libLerc \
    libltdl-7 liblzma-5 libpango-1.0-0 libpangocairo-1.0-0 \
    libpangoft2-1.0-0 libpangowin32-1.0-0 libpathplan-4 \
    libpcre2-8-0 libpixman-1-0 libpng16-16 libwinpthread-1 librsvg-2-2 \
    libsharpyuv-0 libthai-0 libtiff-6 \
    libwebp-7 libxdot-4 libxml2-16 libzstd"
RUN for i in $MSYS2_MINGW64_DLLS; do \
        DLL=`find /opt -name $i.dll | head -1`; \
        echo $DLL; \
        cp $DLL $DIST; \
        done
# 7/2. Collect runtimes from cross compiler...
ARG LINUX_MINGW64_DLLS="libgcc_s_seh-1 libstdc++-6"
RUN for i in $LINUX_MINGW64_DLLS; do \
        DLL=`find /usr/lib/gcc/x86_64-w64-mingw32 -name $i.dll | grep win32 | head -1`; \
        echo $DLL; \
        cp $DLL $DIST; \
        done
# 7/3. Collect Qt DLLs (some of them take place in the build folder)...
ARG LINUX_MINGW64_QT6_DLLS="Core DBus Gui \
    LabsAnimation LabsFolderListModel LabsPlatform LabsQmlModels LabsSettings LabsSharedImage LabsSynchronizer LabsWavefrontMesh \
    Network OpenGL PrintSupport \
    Qml QmlCore QmlLocalStorage QmlMeta QmlModels QmlNetwork QmlWorkerScript QmlXmlListModel \
    Quick QuickControls2 QuickControls2Basic QuickControls2BasicStyleImpl QuickControls2FluentWinUI3StyleImpl \
    QuickControls2Fusion QuickControls2FusionStyleImpl QuickControls2Imagine QuickControls2ImagineStyleImpl \
    QuickControls2Impl QuickControls2Material QuickControls2MaterialStyleImpl QuickControls2Universal \
    QuickControls2UniversalStyleImpl QuickControls2WindowsStyleImpl QuickDialogs2 QuickDialogs2QuickImpl \
    QuickEffects QuickLayouts QuickParticles QuickShapesDesignHelpers QuickShapes QuickTemplates2 \
    QuickTest QuickVectorImage QuickVectorImageHelpers QuickWidgets \
    Svg SvgWidgets Test Widgets"
RUN for i in $LINUX_MINGW64_QT6_DLLS; do \
        DLL=`find /build/qt6-mingw-build -name Qt6$i.dll | head -1`; \
        echo $DLL; \
        cp $DLL $DIST; \
        done
# 7/4. Put the .ico file there...
RUN cp /build/XaoS/src/ui/xaos.ico $DIST
# 7/5. Create additional Qt related settings...
RUN for d in styles platforms imageformats; do \
        cp -a /build/qt6-mingw-build/qtbase/plugins/$d $DIST; \
    done
RUN cp -a /build/qt6-mingw-build/qtbase/qml $DIST/
# 7/6. Copy executable, catalogs, tutorial, CREDITS, README, NEWS, COPYING...
RUN cp /build/XaoS/build/XaoS.exe $DIST
RUN cp /build/XaoS/build2/XaoSMobile.exe $DIST
RUN mkdir $DIST/catalogs $DIST/tutorial $DIST/examples
RUN cp -a /build/XaoS/catalogs/*.cat $DIST/catalogs
RUN cp -a /build/XaoS/tutorial/*.x?f $DIST/tutorial
RUN find /build/XaoS/examples -name '*.xpf' -exec cp '{}' $DIST/examples \;
RUN cp /build/XaoS/CREDITS.md /build/XaoS/README.md /build/XaoS/NEWS /build/XaoS/COPYING $DIST
# 7/7. Get version number...
RUN cat /build/XaoS/src/include/config.h | grep XaoS_VERSION | awk '{print $3}' | tr -d \" > /build/version
WORKDIR /build/dist
RUN mv XaoS-VERSION XaoS-`cat /build/version`
# 7/8. Create .zip...
WORKDIR /build/dist
RUN VERSION=`cat /build/version` && zip -9r XaoS-$VERSION.zip XaoS-$VERSION

# 8. Create Inno Setup installer:
WORKDIR /build/XaoS
RUN VERSION=`cat /build/version` && ln -s /build/dist/XaoS-`cat /build/version` XaoS-`cat /build/version`
RUN VERSION=`cat /build/version` && cat installer/xaos.iss | sed s/4.3.6/$VERSION/ > /build/dist/xaos-current.iss
RUN cp installer/*.bmp /build/dist
WORKDIR /build/dist
RUN wine "C:\\Program Files (x86)\\Inno Setup 6\\ISCC.exe" xaos-current.iss
RUN mv Output/xaos-setup.exe /build/dist