Restructuring build flows to choose user as default but be overridable

itdominator-gui-base-image/CONFIG.sh

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+#!/bin/bash
+
+# set -o xtrace       ## To debug scripts
+# set -o errexit      ## To exit on error
+# set -o errunset     ## To exit if a variable is referenced but not set
+
+
+_HOME="${HOME}"
+CONTAINER="itdominator-gui-base"
+CONTAINER_HOME="${_HOME}"

itdominator-gui-base-image/Dockerfile

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+# 1. A: Define a base image
+FROM itdominator-base
+
+ARG USERNAME=itdominator
+
+# 1. B: Set ENV Variables
+ENV DISPLAY=:0
+
+ENV NVM_VERSION=0.40.3
+ENV NODE_VERSION=24.9.0
+ENV PYTHON_VERSION=3.12.12
+ENV PYTHON_SUB_VERSION=3.12
+
+ENV NVM_DIR="/root/.nvm"
+ENV PYENV_ROOT="/opt/pyenv"
+
+ENV PATH="${NVM_DIR}/versions/node/v${NODE_VERSION}/bin/:${PATH}" 
+ENV PATH="${PYENV_ROOT}/bin:${PYENV_ROOT}/shims:${PATH}"
+ENV PATH="/opt:${PATH}"
+
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
+# 2. Set the working directory inside the container
+WORKDIR /home/${USERNAME}/
+
+# 3. A: Install dependencies
+RUN apt-get update && apt-get install -y \
+    --no-install-recommends \
+    --no-install-suggests \
+    libgl1-mesa-dri \
+    libgl1 \
+    libegl1 \
+    libx11-6 \
+    libxext6 \
+    libxrender1 \
+    libxi6 \
+    libxtst6 \
+    dbus-x11 \
+    x11-apps \
+    x11-utils \
+    xdg-utils \
+    xauth \
+    fontconfig \
+    fonts-dejavu-core \
+    fonts-dejavu \
+    fonts-dejavu-extra \
+    python3-gi \
+    python3-gi-cairo \
+    libgtk-3-0 \
+    libgtk-3-bin \
+    libatk1.0-0 \
+    libgdk-pixbuf-2.0-0 \
+    libpango-1.0-0 \
+    libpangocairo-1.0-0 \
+    libcairo2 \
+    libcairo-gobject2 \
+    libglib2.0-0 \
+    libgtksourceview-4-0 \
+    libatk-bridge2.0-0 \
+    gir1.2-gtk-3.0 \
+    gir1.2-glib-2.0 \
+    gir1.2-gdkpixbuf-2.0 \
+    gir1.2-pango-1.0 \
+    gir1.2-appindicator3-0 \
+    gir1.2-gtksource-4 \
+    gir1.2-gtksource-3.0 \
+    gir1.2-webkit2-4.1 \
+    gir1.2-vte-2.91 \
+    gir1.2-notify-0.7 \
+    gir1.2-glib-2.0 \
+    gir1.2-secret-1 \
+    gir1.2-keybinder-3.0
+
+    # --- AppIndicator (system tray) ---
+    # gir1.2-ayatanaappindicator3-0 \   # modern (try first)
+    # libayatana-appindicator3 \
+
+COPY requirements.txt .
+RUN curl -fsSL https://pyenv.run | bash
+RUN pyenv install ${PYTHON_VERSION} && pyenv global ${PYTHON_VERSION} && pyenv local ${PYTHON_VERSION}
+RUN pip install --no-cache-dir -r requirements.txt
+
+RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v"${NVM_VERSION}"/install.sh | bash
+RUN . "${NVM_DIR}/nvm.sh" && nvm install ${NODE_VERSION}
+RUN . "${NVM_DIR}/nvm.sh" && nvm use v${NODE_VERSION}
+RUN . "${NVM_DIR}/nvm.sh" && nvm alias default v${NODE_VERSION}
+
+RUN node --version
+RUN npm --version
+
+# 4. ...
+
+# 5. Cleanup
+RUN apt-get autoremove -y --purge
+RUN apt-get autoclean
+
+RUN rm -rf /var/lib/apt/lists/*
+RUN rm -rf /tmp/*
+RUN rm requirements.txt
+
+# 6. Expose Port and define the command used to run the app
+CMD ["bash"]

itdominator-gui-base-image/build.sh

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+#!/bin/bash
+
+. CONFIG.sh
+
+# set -o xtrace       ## To debug scripts
+# set -o errexit      ## To exit on error
+# set -o errunset     ## To exit if a variable is referenced but not set
+
+
+function main() {
+    SCRIPTPATH="$( cd "$(dirname "")" >/dev/null 2>&1 ; pwd -P )"
+    echo "Working Dir: " $(pwd)
+
+    podman build \
+        --build-arg USERNAME="${USER}" \
+        -t "${CONTAINER}" \
+        -f ./Dockerfile
+}
+main $@;

itdominator-gui-base-image/requirements.txt

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+pycairo
+PyGObject==3.48.2
+PyQt6
+PyQt6-WebEngine
+PyQt6_sip
+pyxdg
+setproctitle

itdominator-gui-base-image/start.sh

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+#!/bin/bash
+
+. CONFIG.sh
+
+# set -o xtrace       ## To debug scripts
+# set -o errexit      ## To exit on error
+# set -o errunset     ## To exit if a variable is referenced but not set
+
+
+function main() {
+    SCRIPTPATH="$( cd "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
+    cd "${SCRIPTPATH}"
+    echo "Working Dir: " $(pwd)
+
+    ID=$(podman ps --filter "ancestor=localhost/${CONTAINER}:latest" --format "{{.ID}}")
+    if [ "${ID}" != "" ]; then
+        echo "Is up..."
+        exit 1
+    fi
+
+    DOWNLOAD_HOST="${HOME}/Downloads"
+    DOWNLOAD_CONTAINER="${CONTAINER_HOME}/Downloads"
+    CODING_HOST="${HOME}/Coding"
+    CODING_CONTAINER="${CONTAINER_HOME}/Coding"
+    CONFIG_HOST="${HOME}/.config/newton"
+    CONFIG_CONTAINER="${CONTAINER_HOME}/.config/newton"
+    _UID=$(id -u)
+    _GID=$(id -g)
+    _ADDR="192.168.0.2"
+    _X11_PORT=":0"
+    _DISPLAY="${_ADDR}${_X11_PORT}"
+
+    (
+      socat TCP-LISTEN:6000,fork,bind=${_ADDR} UNIX-CONNECT:/tmp/.X11-unix/X0 \
+      || echo "Socat binding already set..."
+    ) &
+
+    xhost SI:localuser:abaddon
+
+    # sudo sysctl net.ipv4.ip_unprivileged_port_start=80
+
+    #     --security-opt label=disable \
+    #     --userns=host \
+    #     --net=host \
+    #     --privileged \
+    #    -p 80:80 \
+    #    -p 443:443 \
+    # podman run -d -m 4G \
+    podman run --rm -it -m 4G \
+        --user "${_UID}":"${_GID}" \
+        --annotation run.oci.cdi.devices=all \
+        -e NVIDIA_DRIVER_CAPABILITIES=video,compute,utility \
+        -e DISPLAY="${_DISPLAY}" \
+        -e GDK_BACKEND=x11 \
+        -e HOME="${CONTAINER_HOME}" \
+        -v /run/user/"${_UID}":/run/user/"${_UID}" \
+        -v "${DOWNLOAD_HOST}":"${DOWNLOAD_CONTAINER}" \
+        -v "${CODING_HOST}":"${CODING_CONTAINER}" \
+        -v "${CONFIG_HOST}":"${CONFIG_CONTAINER}" \
+        "${CONTAINER}:latest" bash
+
+    #    sudo sysctl net.ipv4.ip_unprivileged_port_start=1024
+}
+main $@;