FROM --platform=$BUILDPLATFORM debian:12.5-slim as build

ARG TARGETPLATFORM
ARG SERVER_VERSION=0.0.0
ENV SERVER_VERSION=${SERVER_VERSION}

RUN set -eux \
    && DEBIAN_FRONTEND=noninteractive apt-get update -qq \
    && DEBIAN_FRONTEND=noninteractive apt-get install -qq -y --no-install-recommends --no-install-suggests \
         ca-certificates \
         curl \
         file \
         tzdata \
    && true

RUN set -ex \
    && case "$TARGETPLATFORM" in \
        "linux/amd64") target='x86_64-unknown-linux-musl' ;; \
        "linux/arm64") target='aarch64-unknown-linux-musl' ;; \
        "linux/386") target='i686-unknown-linux-musl' ;; \
        "linux/arm/v7") target='armv7-unknown-linux-musleabihf' ;; \
        "linux/arm/v6") target='arm-unknown-linux-musleabihf' ;; \
        "linux/ppc64le") target='powerpc64le-unknown-linux-gnu' ;; \
        "linux/s390x") target='s390x-unknown-linux-gnu' ;; \
        *) echo >&2 "error: unsupported $TARGETPLATFORM architecture"; exit 1 ;; \
    esac \
    && curl -Lo /tmp/static-web-server.tar.gz \
        "https://github.com/static-web-server/static-web-server/releases/download/v${SERVER_VERSION}/static-web-server-v${SERVER_VERSION}-${target}.tar.gz" \
    && tar xzvf /tmp/static-web-server.tar.gz \
    && cp static-web-server-v${SERVER_VERSION}-${target}/static-web-server /usr/local/bin/ \
    && rm -rf /tmp/static-web-server.tar.gz static-web-server-v${SERVER_VERSION}-${target} \
    && chmod +x /usr/local/bin/static-web-server \
    && true

RUN set -ex \
    && echo "Testing Docker image..." \
    && uname -a \
    && cat /etc/os-release \
    && echo VERSION_NUMBER=$(cat /etc/debian_version) \
    && case "$TARGETPLATFORM" in \
        **ppc64*|*s390x*) \
            echo "warn: can not run sws binary on $TARGETPLATFORM architecture" ;; \
        *) \
            static-web-server --version; \
            static-web-server --help; \
        ;; \
    esac \
    && file /usr/local/bin/static-web-server \
    && true

FROM debian:12.5-slim

ARG SERVER_VERSION=0.0.0
ENV SERVER_VERSION=${SERVER_VERSION}

LABEL version="${SERVER_VERSION}" \
    description="A cross-platform, high-performance and asynchronous web server for static files-serving." \
    maintainer="Jose Quintana <joseluisq.net>"

RUN set -eux \
    && DEBIAN_FRONTEND=noninteractive apt-get update -qq \
    && DEBIAN_FRONTEND=noninteractive apt-get install -qq -y --no-install-recommends --no-install-suggests \
         ca-certificates \
         tzdata \
    # Clean up local repository of retrieved packages and remove the package lists
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/* \
    && true

COPY --from=build /usr/local/bin/static-web-server /usr/local/bin/
COPY ./docker/debian/entrypoint.sh /
COPY ./docker/public /public

EXPOSE 80

STOPSIGNAL SIGQUIT

ENTRYPOINT ["/entrypoint.sh"]

CMD ["static-web-server"]

# Metadata
LABEL org.opencontainers.image.vendor="Jose Quintana" \
    org.opencontainers.image.url="https://github.com/static-web-server/static-web-server" \
    org.opencontainers.image.title="Static Web Server" \
    org.opencontainers.image.description="A cross-platform, high-performance and asynchronous web server for static files-serving." \
    org.opencontainers.image.version="${SERVER_VERSION}" \
    org.opencontainers.image.documentation="https://static-web-server.net"