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Mkosi generate SBOM support using finalize script #1007

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Mkosi generate SBOM support using finalize script #1007

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58ccc54
build-receipe-mkosi support for generate_sbom
cschneemann May 23, 2024
f1ff503
Set name for spdx in macro %mkosi_spdx_name
cschneemann May 24, 2024
12b4df2
fixed typos
cschneemann May 28, 2024
0781cd3
fixed typos
cschneemann May 28, 2024
7df64ea
removed debug output of script
cschneemann May 28, 2024
c724a54
Take mkosi.conf's ImageId instead of macro
cschneemann May 29, 2024
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31 changes: 31 additions & 0 deletions build-recipe-mkosi
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Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,37 @@ recipe_build_mkosi() {
if [ -n "$RELEASE" ]; then
image_version="--image-version=${RELEASE}"
fi

for format in $(queryconfig --dist "$BUILD_DIST" --configdir "$CONFIG_DIR" --archpath "$BUILD_ARCH" buildflags+ sbom | sort -u) ; do
# workaround as /.build/ is not available in chroot
mkdir -p "$TOPDIR/scripts"
cp -r "/.build/" "$TOPDIR/scripts"
chmod +x "$TOPDIR/scripts/.build/generate_sbom"
mkdir -p $BUILD_ROOT/$TOPDIR/SOURCES/mkosi.conf.d/99-sbom/
IMAGENAME=$(queryconfig --dist "$BUILD_DIST" --configdir "$CONFIG_DIR" --archpath "$BUILD_ARCH" eval '%{?mkosi_sbom_name}' || "image")
IMAGENAME=${IMAGENAME:-image}
echo "IMAGENAME= $IMAGENAME"
echo "generating script for sbom $format"
cat << EOF >> $BUILD_ROOT/$TOPDIR/SOURCES/mkosi.conf.d/99-sbom/mkosi.finalize
#!/usr/bin/bash
# script generated by build-recipe-mkosi for sbom buildflags
echo "Generating $format sbom file"
imgname="$IMAGENAME.${RELEASE}"
ln -sf \$BUILDROOT "$IMAGENAME"
export PERL5LIB="$TOPDIR/scripts/.build"
$TOPDIR/scripts/.build/generate_sbom \
--dist "$TOPDIR/scripts/$BUILD_DIST" \
--configdir "$TOPDIR/scripts/$CONFIG_DIR" \
--archpath "$BUILD_ARCH" \
--format "$format" \
--dir "$IMAGENAME" > "\$OUTPUTDIR/\${imgname}${buildnum}.${format/cyclonedx/cdx}.json"
pushd \$OUTPUTDIR >/dev/null
/usr/bin/sha256sum "\${imgname}${buildnum}.${format/cyclonedx/cdx}.json" > "\${imgname}${buildnum}.${format/cyclonedx/cdx}.json".sha256
popd >/dev/null
EOF
chmod +x $BUILD_ROOT/$TOPDIR/SOURCES/mkosi.conf.d/99-sbom/mkosi.finalize
done

set -- mkosi \
--directory "$TOPDIR/SOURCES" \
--default \
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