build(docker): call ./app/build_log4qt.sh from Dockerfile; move Log4Qt build out of Dockerfile\n\nCo-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

app/Dockerfile

@@ -58,33 +58,10 @@ RUN python3 -m venv /opt/venv \
     && /opt/venv/bin/python -m aqt install-qt linux desktop "${QT_VERSION}" "${QT_ARCH}" -m qtmultimedia qtserialport qtimageformats qtwebsockets qtwebengine qtpdf qtwebview --outputdir "${QT_BASE_DIR}" \
     && test -f "${QT_ROOT}/lib/cmake/Qt6/Qt6Config.cmake"
 
-# Build and install Log4Qt from source (provides headers + shared libs)
-RUN set -eux; \
-    git clone --depth 1 https://github.com/MEONMedical/Log4Qt.git /tmp/log4qt; \
-    mkdir -p /tmp/log4qt/build; \
-    cd /tmp/log4qt/build; \
-    cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_STANDARD=20 -DCMAKE_CXX_EXTENSIONS=OFF -DCMAKE_PREFIX_PATH="${QT_ROOT}" -DCMAKE_INSTALL_PREFIX=/usr/local ..; \
-    cmake --build . -- -j$(nproc); \
-    cmake --install .; \
-    # create a minimal CMake config file so find_package(Log4Qt) finds the installed library
-    mkdir -p /usr/local/lib/cmake/Log4Qt; \
-    libpath="$((ls /usr/local/lib/libLog4Qt.so* 2>/dev/null || ls /usr/local/lib/liblog4qt.so* 2>/dev/null) | head -n1 || true)"; \
-    if [ -n "$libpath" ]; then \
-      printf '%s\n' \
-        '# Minimal Log4QtConfig.cmake created by Dockerfile' \
-        'if (NOT TARGET Log4Qt::log4qt)' \
-        '  add_library(Log4Qt::log4qt UNKNOWN IMPORTED)' \
-        '  set_target_properties(Log4Qt::log4qt PROPERTIES' \
-        "    IMPORTED_LOCATION \"${libpath}\"" \
-        '    INTERFACE_INCLUDE_DIRECTORIES "/usr/local/include"' \
-        '  )' \
-        'endif()' \
-        'set(Log4Qt_FOUND TRUE CACHE INTERNAL "Log4Qt found by package config")' \
-        'set(Log4Qt_INCLUDE_DIRS "/usr/local/include" CACHE INTERNAL "Log4Qt include dir")' \
-        "set(Log4Qt_LIBRARIES \"${libpath}\" CACHE INTERNAL \"Log4Qt library\")" \
-      > /usr/local/lib/cmake/Log4Qt/Log4QtConfig.cmake; \
-    fi; \
-    rm -rf /tmp/log4qt
+# Build and install Log4Qt via script in /app (keeps Dockerfile small)
+COPY build_log4qt.sh /app/build_log4qt.sh
+RUN /app/build_log4qt.sh
+
 
 # Install additional external dependencies required by Lts modules
 # Attempt to install system packages first; then build Grantlee and KDReports from source if not available