following cubic-dev-ai suggestions

Author: leonardosalvatore

docker/Dockerfile_gstreamer_webrtc_test

@@ -12,8 +12,6 @@ RUN DEBIAN_FRONTEND="noninteractive" apt-get install -y \
     python3 \
     ruby \
     ruby-dev \
-    curl \
-    ca-certificates \
     libpng-dev \
     libjpeg-dev \
     libfreetype-dev \
@@ -42,8 +40,9 @@ RUN DEBIAN_FRONTEND="noninteractive" apt-get update && apt-get install -y \
     && rm -rf /var/lib/apt/lists/*
 
 # Rust toolchain for gst-plugins-rs (webrtcsrc / signaller binaries)
-RUN curl https://sh.rustup.rs -sSf | sh -s -- -y --profile minimal
-ENV PATH="/root/.cargo/bin:${PATH}"
+RUN DEBIAN_FRONTEND="noninteractive" apt-get update \
+    && apt-get install -y cargo rustc \
+    && rm -rf /var/lib/apt/lists/*
 
 # Pre-build gst-plugins-rs WebRTC plugins into the image
 COPY tests/scripts/build_gst_plugins_rs.sh /build_gst_plugins_rs.sh

tests/CMakeLists.txt

@@ -13,6 +13,8 @@ set(LVGL_TEST_DIR "${LVGL_DIR}/tests")
 # ---------------------------------------------------------------------------
 # lv_conf.h generation — reuse the parent repo's machinery
 # ---------------------------------------------------------------------------
+find_package(Python3 REQUIRED COMPONENTS Interpreter)
+
 set(LV_CONF_DEFAULTS_PATH "${CMAKE_SOURCE_DIR}/../lv_conf.defaults")
 set(LVGL_TEMPLATE_PATH    "${LVGL_DIR}/lv_conf_template.h")
 set(GENERATE_SCRIPT_PATH  "${LVGL_DIR}/scripts/generate_lv_conf.py")
@@ -301,7 +303,7 @@ target_link_libraries(${TEST_NAME} PRIVATE
     test_common
     lvgl_demos
     lvgl
-    lvgl_thorvg
+    $<$<TARGET_EXISTS:lvgl_thorvg>:lvgl_thorvg>
     ${PNG_LIBRARIES}
     ${FREETYPE_LIBRARIES}
     ${JPEG_LIBRARIES}

tests/scripts/run_gstreamer_webrtc_test.sh

@@ -64,11 +64,17 @@ echo "[INFO] Starting local WebRTC signaller"
 "${SIGNALLER_BIN}" --port "${SIGNALLER_PORT}" > "${LOG_DIR}/signaller.log" 2>&1 &
 SIGNALLER_PID=$!
 sleep 2
+if ! kill -0 "${SIGNALLER_PID}" 2>/dev/null; then
+    fail_with_log "signaller startup" "${LOG_DIR}/signaller.log"
+fi
 
 echo "[INFO] Starting sender pipeline"
 gst-launch-1.0 -e ${SENDER_PIPELINE} > "${LOG_DIR}/sender.log" 2>&1 &
 SENDER_PID=$!
 sleep 2
+if ! kill -0 "${SENDER_PID}" 2>/dev/null; then
+    fail_with_log "sender pipeline startup" "${LOG_DIR}/sender.log"
+fi
 
 BUILD_DIR="${ROOT_DIR}/build-gstreamer-tests"
 rm -rf "${BUILD_DIR}"