FROM scratch AS base
ENV VERSION=1.79.2
ENV SRC_HASH=966188d7c05fc76eaca115a55893e643dd01a3486f6368733c9ad974fcee7a26
ENV SRC_FILE=docbook-xsl-${VERSION}.tar.gz
ENV SRC_SITE=https://github.com/docbook/xslt10-stylesheets/releases/download/release%2F${VERSION}/${SRC_FILE}

FROM base AS fetch
ADD --checksum=sha256:${SRC_HASH} ${SRC_SITE} .

FROM fetch AS build
COPY --from=stagex/busybox . /
COPY --from=stagex/docbook-xml . /
COPY --from=stagex/zlib . /
COPY --from=stagex/libxml2 . /
COPY --from=stagex/musl . /
RUN tar -xf ${SRC_FILE}
WORKDIR docbook-xsl-${VERSION}
RUN --network=none <<-EOF
    set -eux
    dest=out/usr/share/xml/docbook/xsl-stylesheets-${VERSION}
    mkdir -p $dest
    install -dm755 out
    install -m644 VERSION VERSION.xsl "$dest"/
    ln -s xsl-stylesheets-${VERSION} out/usr/share/xml/docbook/xsl-stylesheets-current
	for dir in assembly common eclipse epub epub3 fo highlighting html \
		htmlhelp javahelp lib manpages params profiling roundtrip template \
        website xhtml xhtml-1_1 xhtml5; do
		install -dm755 $dest/$dir
		for f in $dir/*.xml $dir/*.xsl $dir/*.dtd $dir/*.ent; do
			[ -e "$f" ] || continue
			install -m644 $f $dest/$dir
		done
	done
	install -dm755 out/etc/xml
	install -m644 -D COPYING out/usr/share/licenses/docbook-xsl/COPYING
    docbookdir=/usr/share/xml/docbook
    urls="
    	http://cdn.docbook.org/release/xsl-nons
    	http://docbook.sourceforge.net/release/xsl
    "
    cp /etc/xml/catalog out/etc/xml/catalog
    for url in $urls; do
    	for rewrite in rewriteSystem rewriteURI; do
    		for version in ${VERSION} current; do
    			xmlcatalog --noout --add "$rewrite" \
    				"$url/$version" \
    				"file://$docbookdir/xsl-stylesheets-$version" \
    				out/etc/xml/catalog
    		done
    	done
    done
EOF

FROM build AS install
RUN --network=none mv out /rootfs && ls -Rlah /rootfs

FROM stagex/filesystem AS package
COPY --from=install /rootfs/. /