1 files changed, 56 insertions, 0 deletions
diff --git a/make-release-iso.sh b/make-release-iso.sh
new file mode 100755
index 0000000..78c762d
--- /dev/null
+++ b/make-release-iso.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+if [ $(id -u) != "0" ]; then
+	echo "This script must be run as root" 1>&2
+	exit 1
+fi
+
+
+builddate="$(date +%Y%m%d).graphite"
+builddir="build-$(date +%Y%m%d)"
+
+cd $builddir
+
+if [[ -z $(findmnt image/proc) ]]; then
+  mount -t proc none image/proc
+  mount --rbind /dev image/dev
+  mount --rbind /sys image/sys
+else
+  echo "proc already mounted..."
+fi
+cd image/
+
+cat <<HEREDOC | chroot .
+  eclean-dist --deep
+  eclean-pkg --deep
+  rm -rf /var/tmp/portage/*
+  rm -f /usr/src/linux/.tmp*
+  find /usr/src/linux/ -name "*.o" -exec rm -f {} \;
+  find /usr/src/linux/ -name "*.ko" -exec rm -f {} \;
+  rm -f /var/tmp/genkernel/*
+  rm -f /var/cache/eix/portage.eix
+  rm -f /var/cache/edb/mtimedb
+  rm -rf /var/db/repos/gentoo/*
+  rm -rf /var/db/repos/gentoo/.*
+  truncate -s 0 /var/log/*.log
+  truncate -s 0 /var/log/portage/elog/summary.log
+  rm -f /var/log/genkernel.log
+  history -c
+  history -w
+HEREDOC
+cd ..
+
+umount -l image/var/cache/{binpkgs,distfiles}
+umount -l image/*
+
+mksquashfs image/ image.squashfs -b 1M -comp zstd -Xcompression-level 20
+mv image.squashfs iso/image.squashfs
+
+xorriso -as mkisofs -iso-level 3 -r -J \
+	-joliet-long -l -cache-inodes \
+	-isohybrid-mbr /usr/share/syslinux/isohdpfx.bin \
+	-partition_offset 16 -A "GENTOOX" \
+	-b isolinux/isolinux.bin -c isolinux/boot.cat \
+	-no-emul-boot -boot-load-size 4 -boot-info-table \
+    -eltorito-alt-boot -e gentoo.efimg -no-emul-boot -isohybrid-gpt-basdat \
+    -V "GENTOOX" -o GentooX-x86_64-$builddate.iso iso/
+