alexz
8c9ebea489
The apt novnc package (v1.0.0) has module export issues causing JavaScript errors. Switch to noVNC v1.4.0 from GitHub which has proper ES6 module exports. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
127 lines
3.5 KiB
Docker
127 lines
3.5 KiB
Docker
FROM ubuntu:22.04
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LABEL maintainer="alexz"
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LABEL description="OpenConnect-SSO VPN in Docker with noVNC"
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LABEL version="1.0.0"
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ENV DEBIAN_FRONTEND=noninteractive
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ENV container=docker
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# VNC/noVNC settings
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ENV DISPLAY=:1
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ENV VNC_PORT=5901
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ENV NOVNC_PORT=6092
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# Python/Playwright settings
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ENV VIRTUAL_ENV=/opt/venv
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ENV PATH=/opt/venv/bin:$PATH
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ENV PLAYWRIGHT_BROWSERS_PATH=/ms-playwright
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# Install system dependencies
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RUN apt-get update && apt-get install -y \
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# Core tools
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openconnect \
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vpnc-scripts \
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iptables \
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iproute2 \
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iputils-ping \
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net-tools \
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procps \
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curl \
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nano \
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ca-certificates \
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# Python
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python3 \
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python3-pip \
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python3-venv \
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# VNC/noVNC (novnc installed from GitHub below)
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tigervnc-standalone-server \
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tigervnc-common \
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websockify \
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x11vnc \
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xvfb \
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# Window manager & terminal
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openbox \
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fluxbox \
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xterm \
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# Automation tools
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xdotool \
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xclip \
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oathtool \
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# X11/GUI dependencies for browser
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dbus \
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dbus-x11 \
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libgtk-3-0 \
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libglib2.0-0 \
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libnss3 \
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libatk1.0-0 \
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libatk-bridge2.0-0 \
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libx11-6 \
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libx11-xcb1 \
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libxcomposite1 \
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libxrandr2 \
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libgbm1 \
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libxdamage1 \
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libpango-1.0-0 \
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libxkbcommon0 \
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libxkbcommon-x11-0 \
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fonts-liberation \
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# EGL/GL for PyQt6 WebEngine + software rendering
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libegl1 \
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libgl1 \
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libopengl0 \
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libdbus-1-3 \
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mesa-utils \
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libgl1-mesa-dri \
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# XCB libraries for Qt6 (complete set)
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libxcb1 \
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libxcb-cursor0 \
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libxcb-icccm4 \
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libxcb-image0 \
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libxcb-keysyms1 \
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libxcb-render0 \
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libxcb-render-util0 \
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libxcb-shm0 \
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libxcb-xfixes0 \
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libxcb-xinerama0 \
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libxcb-randr0 \
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libxcb-glx0 \
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libxcb-shape0 \
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# sudo needed for openconnect-sso
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sudo \
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&& apt-get clean \
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&& rm -rf /var/lib/apt/lists/*
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# Install noVNC from GitHub (v1.4.0 - stable release with ES6 modules)
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RUN curl -fsSL https://github.com/novnc/noVNC/archive/refs/tags/v1.4.0.tar.gz | tar -xz -C /usr/share/ \
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&& mv /usr/share/noVNC-1.4.0 /usr/share/novnc \
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&& ln -sf /usr/share/novnc/vnc.html /usr/share/novnc/index.html
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# Create Python venv and install openconnect-sso with all dependencies
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RUN python3 -m venv "$VIRTUAL_ENV" && \
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pip install --no-cache-dir --upgrade pip && \
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pip install --no-cache-dir \
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'openconnect-sso[full]' \
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playwright \
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keyring \
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keyrings.alt
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# Install Playwright browser (Chromium)
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RUN python -m playwright install --with-deps chromium
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# Create directories
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RUN mkdir -p /opt/scripts
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# VNC startup script (base64 encoded)
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RUN echo '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' \
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| base64 -d > /opt/scripts/startup-vnc.sh && \
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chmod +x /opt/scripts/startup-vnc.sh
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# Copy entrypoint script
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COPY scripts/entrypoint.sh /opt/scripts/
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RUN chmod +x /opt/scripts/entrypoint.sh
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EXPOSE "$VNC_PORT" "$NOVNC_PORT"
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CMD ["/opt/scripts/entrypoint.sh"]
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