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 \
        openssh-client \
        openssh-server \
        nano && \
    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"]