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FROM ubuntu:26.04

LABEL maintainer="F555"

ENV APP_DIR=/app \
    DEBIAN_FRONTEND=noninteractive \
    DISPLAY=:1 \
    SCREEN_WIDTH=1280 \
    SCREEN_HEIGHT=800 \
    BROWSER_START_URL=https://huggingface.co

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        bash \
        ca-certificates \
        curl \
        dbus-x11 \
        fluxbox \
        fonts-dejavu \
        fonts-liberation \
        git \
        git-lfs \
        gnupg \
        novnc \
        procps \
        websockify \
        wget \
        x11-utils \
        x11vnc \
        xdotool \
        xterm \
        xvfb \
    && wget -q -O /tmp/google-chrome.deb https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb \
    && apt-get install -y --no-install-recommends /tmp/google-chrome.deb \
    && rm -f /tmp/google-chrome.deb \
    && rm -rf /var/lib/apt/lists/* \
    && mkdir -p /app /app/novnc-web /home/user \
    && cp -a /usr/share/novnc/. /app/novnc-web/ \
    && printf '%s\n' \
        '<!doctype html>' \
        '<html lang="en">' \
        '<head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><title>TestClaw Browser</title></head>' \
        '<body style="margin:0;background:#101112;color:#eee;font-family:Arial,sans-serif">' \
        '<script>location.replace("/vnc.html?autoconnect=true&resize=remote&reconnect=true&path=websockify");</script>' \
        '<p style="padding:1rem">Opening browser control surface...</p>' \
        '</body></html>' \
        > /app/novnc-web/index.html \
    && printf '{"status":"ok","base":"ubuntu:26.04","service":"testclaw-browser-gui"}\n' > /app/novnc-web/health \
    && ln -sfn /app /home/user/app \
    && chown -R 1000:1000 /app /home/user

COPY start-gui.sh /usr/local/bin/start-gui.sh

RUN chmod +x /usr/local/bin/start-gui.sh

USER root
WORKDIR /app

EXPOSE 7860

CMD ["/usr/local/bin/start-gui.sh"]