Dockerfile.tmp

# Production Dockerfile for OpenMVG/OpenMVS Go Application
# Multi-stage build optimized for security, size, and performance

# ------------------------------
# Stage 1: Build OpenMVG/OpenMVS
# ------------------------------
FROM ubuntu:22.04 AS cv_builder

ENV DEBIAN_FRONTEND=noninteractive

RUN echo 'Acquire::ForceIPv4 "true";' > /etc/apt/apt.conf.d/99force-ipv4

ENV TZ=Europe/Madrid
RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone

RUN apt-get update && apt-get install -y --no-install-recommends \
    tzdata git build-essential cmake pkg-config wget unzip libgtk2.0-dev \
    curl ca-certificates libcurl4-openssl-dev libssl-dev \
    libavcodec-dev libavformat-dev libswscale-dev libtbb2 libtbb-dev \
    libharfbuzz-dev libfreetype6-dev \
    libjpeg-turbo8-dev libpng-dev libtiff-dev libdc1394-dev nasm && \
    rm -rf /var/lib/apt/lists/*

ARG OPENCV_VERSION="4.11.0"
ENV OPENCV_VERSION $OPENCV_VERSION

ARG OPENCV_FILE="https://github.com/opencv/opencv/archive/${OPENCV_VERSION}.zip"
ENV OPENCV_FILE $OPENCV_FILE

ARG OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/${OPENCV_VERSION}.zip"
ENV OPENCV_CONTRIB_FILE $OPENCV_CONTRIB_FILE

RUN curl -Lo opencv.zip ${OPENCV_FILE} && \
    unzip -q opencv.zip && \
    curl -Lo opencv_contrib.zip ${OPENCV_CONTRIB_FILE} && \
    unzip -q opencv_contrib.zip && \
    rm opencv.zip opencv_contrib.zip && \
    cd opencv-${OPENCV_VERSION} && \
    mkdir build && cd build && \
    cmake -D CMAKE_BUILD_TYPE=RELEASE \
    -D WITH_IPP=OFF \
    -D WITH_OPENGL=OFF \
    -D WITH_QT=OFF \
    -D WITH_FREETYPE=ON \
    -D CMAKE_INSTALL_PREFIX=/usr/local \
    -D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib-${OPENCV_VERSION}/modules \
    -D OPENCV_ENABLE_NONFREE=ON \
    -D WITH_JASPER=OFF \
    -D WITH_TBB=ON \
    -D BUILD_JPEG=ON \
    -D WITH_SIMD=ON \
    -D ENABLE_LIBJPEG_TURBO_SIMD=ON \
    -D BUILD_DOCS=OFF \
    -D BUILD_EXAMPLES=OFF \
    -D BUILD_TESTS=OFF \
    -D BUILD_PERF_TESTS=ON \
    -D BUILD_opencv_java=NO \
    -D BUILD_opencv_python=NO \
    -D BUILD_opencv_python2=NO \
    -D BUILD_opencv_python3=NO \
    -D OPENCV_GENERATE_PKGCONFIG=ON .. && \
    make -j $(nproc --all) && \
    make preinstall && make install && ldconfig && \
    cd / && rm -rf opencv*


# Install only build dependencies
# Seperate for cache issues

# RUN apt-get install -y --fix-missing --no-install-recommends \
#     cmake build-essential git ca-certificates \
#     python3-dev libboost-system-dev libboost-filesystem-dev \
#     libboost-program-options-dev libboost-serialization-dev \
#     # libopencv-dev \
#     libpng-dev \
#     libjpeg-dev libtiff-dev libglu1-mesa-dev \
#     libglew-dev libglfw3-dev coinor-libclp-dev libceres-dev \
#     libcgal-dev libcgal-qt5-dev graphviz liblemon-dev \
#     pkg-config && \
#     rm -rf /var/lib/apt/lists/*

# Build VCG library
# RUN git clone --depth=1 https://github.com/cdcseacave/VCG.git /vcglib

# # Build OpenMVG
# RUN git clone --recursive --depth=1 https://github.com/openMVG/openMVG.git /openMVG && \
#     mkdir -p /openMVG_build && cd /openMVG_build && \
#     cmake -DCMAKE_BUILD_TYPE=RELEASE \
#     -DCMAKE_INSTALL_PREFIX=/usr/local \
#     /openMVG/src && \
#     make -j$(nproc) && \
#     make install

# # Build OpenMVS
# RUN git clone --branch develop --depth=1 https://github.com/cdcseacave/openMVS.git /openMVS && \
#     sed -i 's|<CGAL/AABB_traits_3.h>|<CGAL/AABB_tree.h>|g' /openMVS/libs/MVS/SceneReconstruct.cpp && \
#     sed -i 's|<CGAL/AABB_triangle_primitive_3.h>|<CGAL/AABB_triangle_primitive.h>|g' /openMVS/libs/MVS/SceneReconstruct.cpp && \
#     mkdir -p /openMVS_build && cd /openMVS_build && \
#     cmake -DCMAKE_BUILD_TYPE=RELEASE \
#     -DCMAKE_INSTALL_PREFIX=/usr/local \
#     -DOpenMVG_DIR=/usr/local/lib/cmake/openmvg \
#     -DVCG_ROOT=/vcglib \
#     /openMVS && \
#     make -j$(nproc) && \
#     make install

# # ------------------------------
# # Stage 2: Build Go Application
# # ------------------------------
# FROM golang:1.24.3-alpine AS go_builder

# # Install git for Go modules (if needed)
# RUN apk add --no-cache git ca-certificates

# WORKDIR /app

# # Copy go mod files first for better caching
# COPY go.mod go.sum ./
# RUN go mod download

# # Copy source code
# COPY . .

# # Build the Go application
# RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build \
#     -ldflags='-w -s -extldflags "-static"' \
#     -a -installsuffix cgo \
#     -o server .

# # ------------------------------
# # Stage 3: Build Blender (minimal)
# # ------------------------------
# FROM ubuntu:22.04 AS blender_builder

# RUN apt-get update && apt-get install -y --no-install-recommends \
#     wget xz-utils && \
#     rm -rf /var/lib/apt/lists/*

# RUN wget -q https://download.blender.org/release/Blender4.4/blender-4.4.0-linux-x64.tar.xz --no-check-certificate && \
#     mkdir -p /opt/blender && \
#     tar -xf blender-4.4.0-linux-x64.tar.xz -C /opt/blender --strip-components=1 && \
#     rm blender-4.4.0-linux-x64.tar.xz

# # ------------------------------
# # Stage 4: Production Runtime
# # ------------------------------
# FROM ubuntu:22.04 AS final

# RUN echo 'Acquire::ForceIPv4 "true";' > /etc/apt/apt.conf.d/99force-ipv4

# # Create non-root user
# RUN groupadd -r appuser && useradd -r -g appuser -s /bin/false appuser

# ENV DEBIAN_FRONTEND=noninteractive
# ARG DEBIAN_FRONTEND=noninteractive

# # Install only runtime dependencies
# # Seperate for cache issues
# RUN apt-get update 
# RUN apt-get install -y --fix-missing --no-install-recommends \
#     libcgal-qt5-dev libceres2 libboost-system1.74.0 libboost-filesystem1.74.0 \
#     libboost-program-options1.74.0 libboost-serialization1.74.0 \
#     libopencv-core4.5d libopencv-imgproc4.5d libopencv-imgcodecs4.5d \
#     libjpeg8 libpng16-16 libtiff5 libglu1-mesa libglew2.2 \
#     libglfw3 libgomp1 ca-certificates curl wget libboost-all-dev libopencv-dev && \
#     apt-get clean && rm -rf /var/lib/apt/lists/*

# # Copy OpenMVG/OpenMVS binaries and libraries
# COPY --from=cv_builder /usr/local/bin/ /usr/local/bin/
# COPY --from=cv_builder /usr/local/lib/ /usr/local/lib/

# # Copy Blender (only essential parts)
# COPY --from=blender_builder /opt/blender/blender /usr/local/bin/blender
# COPY --from=blender_builder /opt/blender/4.4/ /opt/blender/4.4/

# # Copy Go application
# COPY --from=go_builder /app/server /usr/local/bin/server

# WORKDIR /app

# # Copy utilities
# COPY ./bin /app/bin

# # Update library cache
# RUN ldconfig

# # Create app directory with proper permissions
# RUN mkdir -p /app /app/data /app/logs && \
#     chown -R appuser:appuser /app && \
#     chown -R appuser:appuser /usr/local/bin 

# # Copy entrypoint script
# COPY --chown=appuser:appuser entrypoint.sh /app/entrypoint.sh
# RUN chmod +x /app/entrypoint.sh

# # Set environment variables
# ENV PATH="/usr/local/bin:/usr/local/bin/OpenMVS:$PATH" \
#     PORT=3333 \
#     GIN_MODE=release \
#     LOG_LEVEL=info \
#     BLENDER_PATH=/usr/local/bin/blender

# # Switch to non-root user
# USER appuser


# # Health check
# HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
#     CMD curl -f http://localhost:${PORT}/health || exit 1

# # Expose port
# EXPOSE 3333

# # Use proper entrypoint
# ENTRYPOINT ["/app/entrypoint.sh"]
# CMD ["server"]