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Add initrd generation and fix duplicate image shipping

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Co-authored-by: johndoe6345789 <224850594+johndoe6345789@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot]
2026-01-02 00:57:57 +00:00
parent a6736d0bbf
commit b6b85e445b
2 changed files with 37 additions and 11 deletions
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18
.github/workflows/build-image.yml vendored
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@@ -141,18 +141,14 @@ jobs:
uses: actions/upload-artifact@v4
with:
name: sparkos-image-${{ github.sha }}
path: |
release/sparkos-image.zip
release/sparkos.img.gz
path: release/sparkos-image.zip
retention-days: 90
- name: Create GitHub Release
if: startsWith(github.ref, 'refs/tags/')
uses: softprops/action-gh-release@v1
with:
files: |
release/sparkos-image.zip
release/sparkos.img.gz
files: release/sparkos-image.zip
body: |
# SparkOS UEFI-Bootable Disk Image Release ${{ github.ref_name }}
@@ -160,8 +156,7 @@ jobs:
## What's Included
- **sparkos-image.zip**: Complete package with image and README
- **sparkos.img.gz**: Compressed UEFI-bootable disk image (~1GB)
- **sparkos-image.zip**: Complete package with compressed disk image and README
## Features
@@ -177,8 +172,11 @@ jobs:
### Write to USB and Boot
```bash
# Download and decompress
wget https://github.com/johndoe6345789/SparkOS/releases/download/${{ github.ref_name }}/sparkos.img.gz
# Download and extract the package
wget https://github.com/johndoe6345789/SparkOS/releases/download/${{ github.ref_name }}/sparkos-image.zip
unzip sparkos-image.zip
# Decompress the image
gunzip sparkos.img.gz
# Write to USB drive (Linux - BE CAREFUL!)

30
scripts/docker-image-download-kernel.sh
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@@ -8,6 +8,10 @@ echo "=== Downloading Linux kernel from Ubuntu repositories ==="
mkdir -p /kernel
apt-get update
# Install initramfs-tools for generating initrd
echo "Installing initramfs-tools..."
apt-get install -y initramfs-tools
# Get the actual kernel package name (not the metapackage)
echo "Finding latest kernel package..."
KERNEL_PKG=$(apt-cache depends linux-image-generic | grep -E 'Depends.*linux-image-[0-9]' | head -1 | awk '{print $2}')
@@ -20,7 +24,7 @@ fi
echo "Downloading kernel package: $KERNEL_PKG"
apt-get download "$KERNEL_PKG"
# Extract the kernel package
# Extract the kernel package to /kernel
echo "Extracting kernel..."
dpkg -x ${KERNEL_PKG}*.deb /kernel
@@ -37,6 +41,30 @@ if [ -z "$KERNEL_FILE" ]; then
fi
echo "Kernel extracted successfully: $KERNEL_FILE"
# Extract kernel version from the kernel filename
KERNEL_VERSION=$(basename $KERNEL_FILE | sed 's/vmlinuz-//')
echo "Kernel version: $KERNEL_VERSION"
# Copy kernel modules to system location so mkinitramfs can find them
echo "Copying kernel modules to system location..."
if [ -d /kernel/lib/modules/${KERNEL_VERSION} ]; then
cp -r /kernel/lib/modules/${KERNEL_VERSION} /lib/modules/
else
echo "WARNING: No modules found for kernel ${KERNEL_VERSION}"
fi
# Generate initrd using mkinitramfs
echo "Generating initrd for kernel version $KERNEL_VERSION..."
mkinitramfs -o /kernel/boot/initrd.img-${KERNEL_VERSION} ${KERNEL_VERSION}
# Verify initrd was created
if [ ! -f /kernel/boot/initrd.img-${KERNEL_VERSION} ]; then
echo "ERROR: Failed to generate initrd"
exit 1
fi
echo "Initrd generated successfully: /kernel/boot/initrd.img-${KERNEL_VERSION}"
ls -lh /kernel/boot/
# Clean up