rootfs/usr/local/bin/autorun: adding an explicit check for autorun on new fat32 formatted USER partition

Containerfile: creating a fat32 formatted third partition on airgap.iso
to allow for arbitrary user data.
2024-09-24 12:54:30 -07:00 · 2024-09-24 12:54:21 -07:00
1 changed files with 1 additions and 2 deletions
--- a/3
+++ b/3
@ -184,7 +184,7 @@ COPY --from=util-linux . .
 RUN <<-EOF
    set -eux
    # Increase the size of the ISO by X MB to create space for the third partition
-    dd if=/dev/zero bs=1M count=51 >> airgap.iso
+    dd if=/dev/zero bs=1M count=512 >> airgap.iso

    # Append a new partition that uses the additional space
    echo ", +" | sfdisk --append airgap.iso
@ -196,7 +196,6 @@ RUN <<-EOF
    # This is done by finding the end of the first partition using fdisk, adding 1 sector, 
    # and multiplying by 512 (since each sector is 512 bytes).
    OFFSET=$(fdisk -l airgap.iso | awk '/^airgap.iso1/ {print ($4 + 1) * 512}')
-    echo "Calculated OFFSET: $OFFSET"

    # Format the third partition as FAT32 and label it 'USER'
    mformat -v USER -i airgap.iso@@$OFFSET ::
Author	SHA1	Message	Date
Sam Ebstein	417d30a6af	rootfs/usr/local/bin/autorun: adding an explicit check for autorun on new fat32 formatted USER partition	2024-09-24 12:54:30 -07:00
Sam Ebstein	8378ddad95	Containerfile: creating a fat32 formatted third partition on airgap.iso to allow for arbitrary user data.	2024-09-24 12:54:21 -07:00