Dockerfile

FROM debian:trixie-slim

ARG DEBCONF_NOWARNINGS "yes"
ARG DEBIAN_FRONTEND "noninteractive"
ARG DEBCONF_NONINTERACTIVE_SEEN "true"

RUN apt-get update \
    && apt-get --no-install-recommends -y install \
        tini \
        wget \
        ovmf \
        nginx \
        swtpm \
        procps \
        iptables \
        iproute2 \
        apt-utils \
        dnsmasq \
        net-tools \
        qemu-utils \
        ca-certificates \
        netcat-openbsd \
        qemu-system-x86 \
    && apt-get clean \
    && novnc="1.4.0" \
    && mkdir -p /usr/share/novnc \
    && wget https://github.com/novnc/noVNC/archive/refs/tags/v"$novnc".tar.gz -O /tmp/novnc.tar.gz -q \
    && tar -xf /tmp/novnc.tar.gz -C /tmp/ \
    && cd /tmp/noVNC-"$novnc" \
    && mv app core vendor package.json *.html /usr/share/novnc \
    && unlink /etc/nginx/sites-enabled/default \
    && sed -i 's/^worker_processes.*/worker_processes 1;/' /etc/nginx/nginx.conf \
    && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

COPY ./src /run/
COPY ./web /var/www/

RUN chmod +x /run/*.sh
RUN mv /var/www/nginx.conf /etc/nginx/sites-enabled/web.conf

VOLUME /storage
EXPOSE 22 5900 8006

ENV CPU_CORES "1"
ENV RAM_SIZE "1G"
ENV DISK_SIZE "16G"
ENV BOOT "http://example.com/image.iso"

ARG VERSION_ARG "0.0"
RUN echo "$VERSION_ARG" > /run/version

ENTRYPOINT ["/usr/bin/tini", "-s", "/run/entry.sh"]