debian 12 notes

Author: rgarcia

images/chromium-headful/.gitignore

@@ -1,3 +1,5 @@
 bin/
 recording/
 .tmp/
+.rootfs/
+initrd

images/chromium-headful/build-unikernel.sh

@@ -22,7 +22,7 @@ docker rm cnt-"$app_name" || true
 docker create --platform linux/amd64 --name cnt-"$app_name" "$IMAGE" /bin/sh
 docker cp cnt-"$app_name":/ ./.rootfs
 rm -f initrd || true
-mkfs.erofs --all-root -d2 -E noinline_data -b 4096 initrd ./.rootfs
+sudo mkfs.erofs --all-root -d2 -E noinline_data -b 4096 initrd ./.rootfs
 
 # Package the unikernel (and the new initrd) to KraftCloud
 kraft pkg \

shared/erofs-utils.sh

@@ -41,3 +41,14 @@ install_erofs_utils() {
         exit 1
     fi
 } 
+
+# on debian 12 you have to grab mkfs.erofs from sid:
+# echo "deb http://deb.debian.org/debian unstable main" \
+#     | sudo tee /etc/apt/sources.list.d/unstable.list
+# cat <<'EOF' | sudo tee /etc/apt/preferences.d/90-unstable
+# Package: *
+# Pin: release a=unstable
+# Pin-Priority: 90
+# EOF
+# sudo apt update
+# sudo apt -t unstable install erofs-utils