Add Docker container build support to Vscode

.devcontainer/Dockerfile

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+FROM debian:bullseye
+
+ENV USER headunit
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Install Base Packages
+RUN apt-get update && apt-get -y upgrade
+RUN apt-get install -y  sudo openssh-client \
+                        bash-completion curl \
+                        git nano automake alsa-utils strace
+
+# Install Qt Packages
+RUN apt-get install -y  qtbase5-dev qtchooser qt5-qmake qtbase5-dev-tools qtdeclarative5-dev qtmultimedia5-dev \
+                        libqt5multimedia5-plugins libqt5xmlpatterns5-dev libqt5bluetooth5 qtconnectivity5-dev libqt5charts5 libqt5serialport5 \
+                        qml-module-qtquick2 qml-module-qtquick-layouts qml-module-qtquick-dialogs qml-module-qtquick-controls2 \
+                        qml-module-qtquick-extras qml-module-qtquick-window2 qml-module-qtmultimedia qml-module-qt-labs-settings \
+                        qml-module-qt-labs-folderlistmodel qml-module-qt-labs-platform qml-module-qtbluetooth qml-module-qtcharts \
+                        qml-module-qtgraphicaleffects qml-module-qtquick-shapes
+
+# Install Additional tools and libraries
+RUN apt-get install -y  build-essential protobuf-compiler libusb-1.0-0-dev libssl-dev openssl libglib2.0-dev \
+                        libboost-dev libudev-dev libtag1-dev libprotobuf-dev libgstreamer1.0-dev gstreamer1.0-plugins-base-apps \
+                        gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-libav gstreamer1.0-alsa libgstreamer-plugins-base1.0-dev \
+                        gstreamer1.0-pulseaudio libfaad-dev libfftw3-dev librtlsdr-dev libairspy-dev libusb-1.0-0-dev mesa-common-dev \
+                        libglu1-mesa-dev zlib1g-dev  portaudio19-dev libsndfile1-dev libsamplerate0-dev ofono ofono-dev \
+                        pulseaudio bluez bluez-obexd pulseaudio-module-bluetooth qtconnectivity5-dev qtquickcontrols2-5-dev \
+                        qml-module-qtbluetooth libkf5bluezqt-dev qml-module-org-kde-bluezqt qtbase5-private-dev libcanberra-dev \
+                        libqt5charts5 libqt5charts5-dev qml-module-qtcharts libqt5serialport5-dev \
+                        libgconf2-dev libpulse-dev libmp3lame-dev libsoapysdr-dev libmpg123-dev libi2c-dev
+
+# Create a non-root user USER
+RUN id ${USER} 2>/dev/null || useradd --create-home ${USER}
+RUN echo "${USER} ALL=(ALL) NOPASSWD: ALL" | tee -a /etc/sudoers
+
+#  Symlink /bin/sh  to bash instead of dash
+RUN echo "dash dash/sh boolean false" | debconf-set-selections
+RUN dpkg-reconfigure dash
+
+RUN echo "${USER}:${USER}" | sudo chpasswd
+RUN sudo usermod -aG dialout ${USER}
+RUN sudo usermod -aG plugdev ${USER}
+RUN sudo usermod -aG audio ${USER}
+RUN sudo usermod -aG i2c ${USER}
+RUN sudo usermod -aG bluetooth ${USER}
+RUN sudo chown -R ${USER}:${USER} /home/${USER}
+
+WORKDIR /home/${USER}
+CMD ["/bin/bash"]

.devcontainer/devcontainer.json

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+// For format details, see https://aka.ms/vscode-remote/devcontainer.json
+{
+    "name": "headunit-docker",
+    "build": {
+        "dockerfile": "Dockerfile"
+    },
+    "runArgs": [
+        "--privileged",
+        "-v",
+        "/tmp/.X11-unix:/tmp/.X11-unix"
+    ],
+    "mounts": [
+        "source=${localEnv:HOME}${localEnv:USERPROFILE}/.ssh,target=/home/headunit/.ssh,type=bind,consistency=cached"
+    ],
+    "overrideCommand": true,
+    "settings": {
+        "terminal.integrated.profiles.linux": {
+            "bash": {
+              "path": "/bin/bash",
+              "args": ["-l"]
+            }
+        },
+        "terminal.integrated.defaultProfile.linux": "bash",
+        "gitlens.advanced.repositorySearchDepth": 4
+    },
+    "remoteUser": "headunit",
+    "remoteEnv": {
+        "DISPLAY": ":0"
+    },
+    "extensions": [
+        "ms-vscode.cpptools",
+        "eamodio.gitlens"
+    ]
+}