build: Optimize Dockerfile (#488)

FROM scratch

COPY --from=qemux/qemu-docker:5.03 / /

ARG DEBCONF_NOWARNINGS "yes"

ARG DEBIAN_FRONTEND "noninteractive"

ARG DEBCONF_NONINTERACTIVE_SEEN "true"

ARG VERSION_ARG="0.0"

ARG DEBCONF_NOWARNINGS="yes"

ARG DEBIAN_FRONTEND="noninteractive"

ARG DEBCONF_NONINTERACTIVE_SEEN="true"

RUN apt-get update && \

RUN set -eu && \

    apt-get update && \

    apt-get --no-install-recommends -y install \

        bc \

        curl \

        genisoimage \

        libxml2-utils && \

    apt-get clean && \

    echo "$VERSION_ARG" > /run/version && \

    rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

COPY ./src /run/

COPY ./assets /run/assets

COPY --chmod=755 ./src /run/

COPY --chmod=755 ./assets /run/assets

ADD https://raw.githubusercontent.com/christgau/wsdd/v0.8/src/wsdd.py /usr/sbin/wsdd

ADD https://github.com/qemus/virtiso/releases/download/v0.1.248/virtio-win-0.1.248.iso /run/drivers.iso

RUN chmod +x /run/*.sh && chmod +x /usr/sbin/wsdd

ADD --chmod=755 https://raw.githubusercontent.com/christgau/wsdd/v0.8/src/wsdd.py /usr/sbin/wsdd

ADD --chmod=664 https://github.com/qemus/virtiso/releases/download/v0.1.248/virtio-win-0.1.248.iso /run/drivers.iso

EXPOSE 8006 3389

VOLUME /storage

ENV DISK_SIZE "64G"

ENV VERSION "win11"

ARG VERSION_ARG "0.0"

RUN echo "$VERSION_ARG" > /run/version

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