Dockerfile.debian-build

FROM --platform=linux/x86_64 ubuntu:noble

LABEL description="Flare Debian package builder"

# Set environment variables to prevent interactive prompts
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=UTC

# Update package manager and install build dependencies
RUN apt-get update && apt-get install -y \
    git \
    locales \
    zlib1g-dev \
    build-essential \
    autoconf \
    automake \
    libtool \
    libboost-all-dev \
    libhashkit-dev \
    libtokyocabinet-dev \
    libkyotocabinet-dev \
    uuid-dev \
    pkg-config \
    devscripts \
    debhelper \
    dh-make \
    dpkg-dev \
    fakeroot \
    lsb-release \
    && rm -rf /var/lib/apt/lists/*

# Set locale
RUN locale-gen en_US.UTF-8
ENV LANG en_US.UTF-8
ENV LANGUAGE en_US:en
ENV LC_ALL en_US.UTF-8

# Create build directory
WORKDIR /build

# Copy source code
COPY . /build/flare/

# Create build script
RUN echo '#!/bin/bash\n\
set -e\n\
\n\
echo "=== Building Debian Package for kvs-flare ==="\n\
\n\
cd /build/flare\n\
\n\
# Set build variables\n\
BUILD_TYPE=${BUILD_TYPE:-release}\n\
MACHINE=$(uname -m)\n\
DEB_ARCH=$(echo $MACHINE | sed -e "s/i686/i386/" -e "s/x86_64/amd64/")\n\
DEB_TARGET=$(lsb_release -cs)\n\
FLARE_VERSION=$(head -n 1 debian/changelog | awk "match(\\$0, /[0-9\\.\\-]+/) {print substr(\\$0, RSTART, RLENGTH)}")\n\
FLARE_BUILD_VERSION=${FLARE_BUILD_VERSION:-1}\n\
\n\
echo "Build configuration:"\n\
echo "BUILD_TYPE=$BUILD_TYPE"\n\
echo "DEB_ARCH=$DEB_ARCH"\n\
echo "DEB_TARGET=$DEB_TARGET"\n\
echo "FLARE_VERSION=$FLARE_VERSION"\n\
echo "FLARE_BUILD_VERSION=$FLARE_BUILD_VERSION"\n\
\n\
# Clean any existing build artifacts\n\
if [ -f Makefile ]; then\n\
    make distclean || true\n\
fi\n\
\n\
# Remove git files and build artifacts\n\
find . -name ".git*" -exec rm -rf {} + 2>/dev/null || true\n\
find . -name "*.o" -delete 2>/dev/null || true\n\
find . -name "*.lo" -delete 2>/dev/null || true\n\
find . -name ".libs" -exec rm -rf {} + 2>/dev/null || true\n\
find . -name "autom4te.cache" -exec rm -rf {} + 2>/dev/null || true\n\
\n\
# Update debian/changelog with DEB_TARGET\n\
if [ "$BUILD_TYPE" = "release" ] && [ -n "$FLARE_VERSION" ]; then\n\
    echo "Updating debian/changelog for release build..."\n\
    sed -i -e "s/${FLARE_VERSION}/${FLARE_VERSION}+${DEB_TARGET}${FLARE_BUILD_VERSION}/g" debian/changelog\n\
fi\n\
\n\
# Prepare source\n\
if [ ! -f configure ]; then\n\
    echo "Running autogen.sh..."\n\
    ./autogen.sh\n\
fi\n\
\n\
# Build package with debuild\n\
echo "Running debuild --no-tgz-check -uc -us..."\n\
echo "y" | debuild --no-tgz-check -uc -us\n\
\n\
# Update distribution in changes file\n\
cd /build\n\
if ls flare_*.changes >/dev/null 2>&1; then\n\
    echo "Updating distribution in changes file..."\n\
    sed -i -e "s/Distribution: unstable/Distribution: ${DEB_TARGET}/g" flare_*.changes\n\
fi\n\
\n\
# Show results\n\
echo "=== Build Results ==="\n\
cd /build\n\
ls -la *.deb *.ddeb *.dsc *.tar.* *.changes 2>/dev/null || echo "No package files found in /build"\n\
\n\
# Copy to output directory from parent (where debuild creates files)\n\
mkdir -p /output\n\
find /build -maxdepth 1 -name "*.deb" -exec cp {} /output/ \\;\n\
find /build -maxdepth 1 -name "*.ddeb" -exec cp {} /output/ \\;\n\
find /build -maxdepth 1 -name "*.dsc" -exec cp {} /output/ \\;\n\
find /build -maxdepth 1 -name "*.tar.*" -exec cp {} /output/ \\;\n\
find /build -maxdepth 1 -name "*.changes" -exec cp {} /output/ \\;\n\
\n\
echo "Package files copied to /output/"\n\
ls -la /output/\n\
' > /usr/local/bin/build-package.sh && \
    chmod +x /usr/local/bin/build-package.sh

# Set entrypoint
ENTRYPOINT ["/usr/local/bin/build-package.sh"]