CI(pico-sensor): added dockerfile to build pico-sensor image + created ci pipeline with build jobs

pico-sensor/dockerfile

@@ -0,0 +1,60 @@
+# Dockerfile for CI/CD pipeline (GitLab, GitHub Actions, etc.)
+
+FROM mcr.microsoft.com/devcontainers/cpp:dev-ubuntu24.04
+
+WORKDIR /apps
+
+# Install prerequisites
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+        git python3 wget unzip \
+        cmake build-essential ninja-build \
+        doxygen graphviz \
+        iputils-ping \
+        apt-transport-https ca-certificates curl software-properties-common \
+        libx11-xcb1 libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 \
+        libxcb-render-util0 libxcb-shape0 libxcb-sync1 libxcb-util1 \
+        libxcb-xfixes0 libxcb-xkb1 libxkbcommon-x11-0 libxkbcommon0 xkb-data \
+        python3-pip python3.12-venv \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install ARM toolchain
+RUN wget https://github.com/xpack-dev-tools/arm-none-eabi-gcc-xpack/releases/download/v13.2.1-1.1/xpack-arm-none-eabi-gcc-13.2.1-1.1-linux-x64.tar.gz -O gcc-arm-none-eabi.tar.gz && \
+    mkdir /opt/gcc-arm-none-eabi-13.2.1-1.1 && \
+    tar -xvzf gcc-arm-none-eabi.tar.gz -C /opt/gcc-arm-none-eabi-13.2.1-1.1 --strip-components 1 && \
+    rm gcc-arm-none-eabi.tar.gz && \
+    ln -s /opt/gcc-arm-none-eabi-13.2.1-1.1/bin/* /usr/local/bin
+
+# Use the ARM gcov for coverage
+RUN rm /usr/bin/gcov && \
+    ln -s /opt/gcc-arm-none-eabi-13.2.1-1.1/bin/arm-none-eabi-gcov /usr/bin/gcov
+
+# Install SEGGER J-Link
+RUN curl -d "accept_license_agreement=accepted&submit=Download+software" -X POST -O "https://www.segger.com/downloads/jlink/JLink_Linux_V810g_x86_64.deb" && \
+    dpkg --unpack JLink_Linux_V810g_x86_64.deb && \
+    rm -f /var/lib/dpkg/info/jlink.postinst && \
+    dpkg --configure jlink && \
+    apt-get install -yf && \
+    rm JLink_Linux_V810g_x86_64.deb
+
+# Install Pico SDK
+RUN git clone https://github.com/raspberrypi/pico-sdk.git --branch master && \
+    cd pico-sdk && \
+    git checkout tags/2.0.0 && \
+    git submodule update --init
+
+ENV PICO_SDK_PATH=/apps/pico-sdk/
+
+# Patch the SDK for semihosting file I/O (needed for gcov)
+COPY newlib_interface.c.patched ${PICO_SDK_PATH}/src/rp2_common/pico_clib_interface/newlib_interface.c
+
+# Build picotool
+RUN git clone https://github.com/raspberrypi/picotool.git --branch master && \
+    cd picotool && \
+    git checkout tags/2.0.0 && \
+    git submodule update --init && \
+    mkdir build && cd build && cmake ../ && make -j8 && \
+    cmake --install .
+
+# Default command (overridden by CI/CD)
+CMD ["bash"]