added files

.forgejo/workflows/build-libostree-backport.yml

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+name: Build libostree Backport
+
+on:
+  push:
+    branches: [ main, master ]
+  pull_request:
+    branches: [ main, master ]
+  workflow_dispatch:
+
+env:
+  UBUNTU_VERSION: "24.04"
+  OSTREE_VERSION: "2025.2"
+  BACKPORT_SUFFIX: "~noble1"
+
+jobs:
+  build-libostree-backport:
+    name: Build libostree Backport
+    runs-on: ubuntu-latest
+    container:
+      image: ubuntu:latest
+    steps:
+      - name: Setup build environment
+        run: |
+          apt update -y
+          apt install -y devscripts build-essential wget git
+
+      - name: Checkout repository manually
+        run: |
+          # Clone the repository manually instead of using actions/checkout
+          git clone https://git.raines.xyz/robojerk/libostree-dev.git /tmp/libostree-dev
+          cp -r /tmp/libostree-dev/* .
+          cp -r /tmp/libostree-dev/.* . 2>/dev/null || true
+
+      - name: Add source repositories
+        run: |
+          echo "deb-src http://us.archive.ubuntu.com/ubuntu/ noble main universe" | tee /etc/apt/sources.list.d/noble-sources.list
+          apt update -y
+
+      - name: Create backport directory
+        run: |
+          mkdir -p /opt/Projects/ostree-backport-noble
+          cd /opt/Projects/ostree-backport-noble
+
+      - name: Download libostree source
+        run: |
+          cd /opt/Projects/ostree-backport-noble
+          POOL_URL="http://archive.ubuntu.com/ubuntu/pool/universe/o/ostree/"
+          wget "${POOL_URL}ostree_${OSTREE_VERSION}-1.dsc"
+          wget "${POOL_URL}ostree_${OSTREE_VERSION}.orig.tar.xz"
+          wget "${POOL_URL}ostree_${OSTREE_VERSION}-1.debian.tar.xz"
+
+      - name: Extract and modify source
+        run: |
+          cd /opt/Projects/ostree-backport-noble
+          dpkg-source -x "ostree_${OSTREE_VERSION}-1.dsc"
+          cd "ostree-${OSTREE_VERSION}"
+          dch --newversion "${OSTREE_VERSION}-1${BACKPORT_SUFFIX}" \
+            --distribution "noble-backports" \
+            -b \
+            "Backport libostree ${OSTREE_VERSION}-1 from Ubuntu questing for bootc compatibility."
+
+      - name: Install build dependencies
+        run: |
+          cd /opt/Projects/ostree-backport-noble/ostree-${OSTREE_VERSION}
+          export DEBIAN_FRONTEND=noninteractive
+          export APT_LISTCHANGES_FRONTEND=none
+          apt-get update
+          apt-get build-dep -y --no-install-recommends ./
+
+      - name: Build libostree backport
+        run: |
+          cd /opt/Projects/ostree-backport-noble/ostree-${OSTREE_VERSION}
+          dpkg-buildpackage -us -uc -b
+
+      - name: List built packages
+        run: |
+          echo "Built libostree packages:"
+          ls -la /opt/Projects/ostree-backport-noble/*.deb
+
+      - name: Create release assets
+        run: |
+          mkdir -p release-assets
+          cp /opt/Projects/ostree-backport-noble/*.deb release-assets/
+          
+          # Create a summary file
+          echo "libostree Backport Build Summary" > release-assets/BUILD_SUMMARY.txt
+          echo "===============================" >> release-assets/BUILD_SUMMARY.txt
+          echo "Build Date: $(date)" >> release-assets/BUILD_SUMMARY.txt
+          echo "Ubuntu Version: ${UBUNTU_VERSION}" >> release-assets/BUILD_SUMMARY.txt
+          echo "Ostree Version: ${OSTREE_VERSION}" >> release-assets/BUILD_SUMMARY.txt
+          echo "Backport Suffix: ${BACKPORT_SUFFIX}" >> release-assets/BUILD_SUMMARY.txt
+          echo "" >> release-assets/BUILD_SUMMARY.txt
+          echo "Built Packages:" >> release-assets/BUILD_SUMMARY.txt
+          ls -la release-assets/*.deb 2>/dev/null || echo "No packages found" >> release-assets/BUILD_SUMMARY.txt
+          
+          # Create package list for download links
+          echo "Package List:" > release-assets/PACKAGES.txt
+          ls -1 release-assets/*.deb 2>/dev/null | sed 's|.*/||' >> release-assets/PACKAGES.txt
+          
+          echo "Release assets created:"
+          ls -la release-assets/
+
+      - name: Create download instructions
+        run: |
+          cat > release-assets/INSTALL.md << EOF
+          # libostree 2025.2-1 Backport Installation
+          
+          ## Quick Install
+          
+          \`\`\`bash
+          # Download and install the main package
+          wget https://git.raines.xyz/robojerk/libostree-dev/actions/runs/\${{ github.run_id }}/artifacts
+          sudo dpkg -i libostree-dev_2025.2-1~noble1_amd64.deb
+          sudo apt-get install -f
+          \`\`\`
+          
+          ## Verification
+          
+          \`\`\`bash
+          # Check if libostree 2025.2-1 is installed
+          pkg-config --modversion ostree-1
+          # Should output: 2025.2
+          \`\`\`
+          
+          ## Packages Included
+          
+          EOF
+          
+          ls -1 release-assets/*.deb 2>/dev/null | sed 's|.*/||' | while read package; do
+            echo "- \`$package\`" >> release-assets/INSTALL.md
+          done
+          
+          echo "" >> release-assets/INSTALL.md
+          echo "Build completed on: $(date)" >> release-assets/INSTALL.md 

.forgejo/workflows/update-readme.yml

@@ -0,0 +1,120 @@
+name: Update README with Download Links
+
+on:
+  workflow_run:
+    workflows: ["Build libostree Backport"]
+    types: [completed]
+    branches: [ main, master ]
+
+jobs:
+  update-readme:
+    name: Update README with Download Links
+    runs-on: ubuntu-latest
+    container:
+      image: ubuntu:latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
+    steps:
+      - name: Setup environment
+        run: |
+          apt update -y
+          apt install -y git curl
+
+      - name: Checkout repository manually
+        run: |
+          # Clone the repository manually instead of using actions/checkout
+          git clone https://git.raines.xyz/robojerk/libostree-dev.git /tmp/libostree-dev
+          cp -r /tmp/libostree-dev/* .
+          cp -r /tmp/libostree-dev/.* . 2>/dev/null || true
+
+      - name: Get workflow run artifacts
+        run: |
+          # Get the workflow run ID from the triggering workflow
+          WORKFLOW_RUN_ID=${{ github.event.workflow_run.id }}
+          REPO_OWNER="robojerk"
+          REPO_NAME="libostree-dev"
+          
+          echo "Workflow Run ID: $WORKFLOW_RUN_ID"
+          echo "Repository: $REPO_OWNER/$REPO_NAME"
+          
+          # Create artifacts directory
+          mkdir -p artifacts
+          
+          # Download artifacts from the workflow run
+          # Note: This is a placeholder - actual artifact download would depend on Forgejo API
+          echo "Downloading artifacts from workflow run $WORKFLOW_RUN_ID..."
+          
+          # For now, we'll create a placeholder that shows the expected structure
+          echo "libostree-dev_2025.2-1~noble1_amd64.deb" > artifacts/package-list.txt
+          echo "libostree-dev-dbgsym_2025.2-1~noble1_amd64.ddeb" >> artifacts/package-list.txt
+
+      - name: Update README with download links
+        run: |
+          # Get current date
+          BUILD_DATE=$(date '+%Y-%m-%d %H:%M:%S UTC')
+          
+          # Create download section
+          cat > download-section.md << EOF
+          
+          ## 📦 Download Latest Build
+          
+          **Last Built**: $BUILD_DATE  
+          **Version**: 2025.2-1~noble1  
+          **Target**: Ubuntu Noble (24.04 LTS)
+          
+          ### Download Links
+          
+          EOF
+          
+          # Add download links for each package
+          if [ -f "artifacts/package-list.txt" ]; then
+            while IFS= read -r package; do
+              if [[ $package == *.deb ]]; then
+                echo "- **$package** - [Download](https://git.raines.xyz/robojerk/libostree-dev/actions/runs/\${{ github.event.workflow_run.id }}/artifacts)" >> download-section.md
+              fi
+            done < artifacts/package-list.txt
+          else
+            echo "- **libostree-dev_2025.2-1~noble1_amd64.deb** - [Download](https://git.raines.xyz/robojerk/libostree-dev/actions/runs/\${{ github.event.workflow_run.id }}/artifacts)" >> download-section.md
+          fi
+          
+          cat >> download-section.md << EOF
+          
+          ### Installation
+          
+          \`\`\`bash
+          # Download and install the package
+          wget https://git.raines.xyz/robojerk/libostree-dev/actions/runs/\${{ github.event.workflow_run.id }}/artifacts
+          sudo dpkg -i libostree-dev_2025.2-1~noble1_amd64.deb
+          sudo apt-get install -f  # Install any missing dependencies
+          \`\`\`
+          
+          ### Verification
+          
+          \`\`\`bash
+          # Check if libostree 2025.2-1 is installed
+          pkg-config --modversion ostree-1
+          # Should output: 2025.2
+          \`\`\`
+          
+          ---
+          
+          EOF
+          
+          # Update the README
+          # Find the line after the main description and insert the download section
+          awk '/## Usage/{print; system("cat download-section.md"); next} 1' README.md > README.md.tmp
+          mv README.md.tmp README.md
+          
+          echo "README updated with download links"
+
+      - name: Commit and push changes
+        run: |
+          # Configure git
+          git config --global user.email "ci@raines.xyz"
+          git config --global user.name "CI Bot"
+          
+          # Add and commit changes
+          git add README.md
+          git commit -m "Update README with download links from workflow run ${{ github.event.workflow_run.id }}"
+          
+          # Push changes
+          git push origin main 

README.md

@@ -0,0 +1,57 @@
+# libostree-dev Backport
+
+Compiles a backport of libostree-dev for Ubuntu Noble.
+
+## Source and Target
+
+- **Source**: Ubuntu "Questing Quokka" (questing) - libostree 2025.2-1
+- **Target**: Ubuntu "Noble Numbat" (noble) - Ubuntu 24.04 LTS
+
+## For Debian
+
+- **Source**: Debian sid
+- **Target**: Debian trixie
+
+## Usage
+
+This repository contains the CI/CD workflow and scripts to build a backport of libostree 2025.2-1 for Ubuntu Noble, which is required for bootc compatibility.
+
+## 📦 Download Latest Build
+
+**Last Built**: Not yet built  
+**Version**: 2025.2-1~noble1  
+**Target**: Ubuntu Noble (24.04 LTS)
+
+### Download Links
+
+- **libostree-dev_2025.2-1~noble1_amd64.deb** - [Download](https://git.raines.xyz/robojerk/libostree-dev/actions) (will be available after first successful build)
+
+### Installation
+
+```bash
+# Download and install the package
+wget https://git.raines.xyz/robojerk/libostree-dev/actions/runs/[RUN_ID]/artifacts
+sudo dpkg -i libostree-dev_2025.2-1~noble1_amd64.deb
+sudo apt-get install -f  # Install any missing dependencies
+```
+
+### Verification
+
+```bash
+# Check if libostree 2025.2-1 is installed
+pkg-config --modversion ostree-1
+# Should output: 2025.2
+```
+
+---
+
+## Build Process
+
+1. Downloads libostree source from Ubuntu questing
+2. Modifies version and distribution for noble backports
+3. Builds the package with all dependencies
+4. Creates .deb artifacts for installation
+
+## CI/CD
+
+The workflow automatically builds the backport on every push to main/master branch.

libostree-dev_noble_backport.sh

@@ -0,0 +1,204 @@
+#!/bin/bash
+
+# This script automates the backporting of libostree 2025.2-1 to Ubuntu Noble (24.04 LTS).
+# It assumes that all build dependencies for libostree 2025.2-1 are available in
+# Ubuntu Noble's default repositories.
+#
+# ⚠️  WARNING: This script modifies system libraries. Use with caution!
+#    - Test in a VM first
+#    - Have a system backup
+#    - Be prepared for potential side effects with Flatpak and other libostree-dependent software
+
+# Exit immediately if a command exits with a non-zero status.
+set -e
+
+# --- Configuration ---
+BACKPORT_DIR="/opt/Projects/ostree-backport-noble"
+OSTREE_VERSION="2025.2"
+OSTREE_DEBIAN_REVISION="1" # Corresponds to -1 in 2025.2-1
+UBUNTU_SOURCE_RELEASE="questing" # The Ubuntu release where 2025.2-1 originated
+TARGET_UBUNTU_RELEASE="noble" # Your target Ubuntu LTS release
+BACKPORT_SUFFIX="~${TARGET_UBUNTU_RELEASE}1" # e.g., ~noble1
+
+# --- Functions ---
+log_info() {
+    echo -e "\n\e[1;34m[INFO]\e[0m $1"
+}
+
+log_success() {
+    echo -e "\n\e[1;32m[SUCCESS]\e[0m $1"
+}
+
+log_warning() {
+    echo -e "\n\e[1;33m[WARNING]\e[0m $1"
+}
+
+log_error() {
+    echo -e "\n\e[1;31m[ERROR]\e[0m $1" >&2
+    exit 1
+}
+
+cleanup() {
+    log_info "Cleaning up temporary files..."
+    # Remove the added source list file
+    sudo rm -f /etc/apt/sources.list.d/${TARGET_UBUNTU_RELEASE}-sources.list
+    # Remove the entire backport working directory
+    sudo rm -rf "${BACKPORT_DIR}"
+    sudo apt update >/dev/null 2>&1 || true
+    log_success "Cleanup completed."
+}
+
+# Safety check function
+safety_check() {
+    log_info "Performing safety checks..."
+
+    # Check if we're running as root (shouldn't be)
+    if [ "$EUID" -eq 0 ]; then
+        log_error "This script should not be run as root. Please run as a regular user with sudo privileges."
+    fi
+
+    # Check if we're in a VM (recommended)
+    if ! grep -q "VMware\|VirtualBox\|QEMU\|KVM" /sys/class/dmi/id/product_name 2>/dev/null; then
+        log_warning "This doesn't appear to be running in a VM. Consider testing in a VM first."
+        read -p "Continue anyway? (y/N): " -n 1 -r
+        echo
+        if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+            log_info "Aborted by user."
+            exit 0
+        fi
+    fi
+
+    # Check if we have enough disk space (rough estimate: 500MB)
+    AVAILABLE_SPACE=$(df /opt | awk 'NR==2 {print $4}')
+    if [ "$AVAILABLE_SPACE" -lt 500000 ]; then
+        log_error "Insufficient disk space. Need at least 500MB available in /opt"
+    fi
+
+    log_success "Safety checks passed."
+}
+
+# Set trap to ensure cleanup runs on exit
+# Commented out for debugging - uncomment when script is working
+# trap cleanup EXIT
+
+# --- Main Script ---
+
+log_info "Starting libostree backport process for Ubuntu ${TARGET_UBUNTU_RELEASE}..."
+
+# Safety checks
+safety_check
+
+# Step 0: Clean up any existing backport directory
+log_info "Step 0: Cleaning up any existing backport directory..."
+if [ -d "${BACKPORT_DIR}" ]; then
+    log_info "Removing existing backport directory: ${BACKPORT_DIR}"
+    sudo rm -rf "${BACKPORT_DIR}"
+fi
+log_success "Cleanup completed."
+
+# Step 1: Install Required Tools
+log_info "Step 1: Installing essential build tools (devscripts, build-essential)..."
+sudo apt update || log_error "Failed to update apt cache."
+sudo apt install -y devscripts build-essential || log_error "Failed to install build tools."
+log_success "Build tools installed."
+
+# Step 1.5: Add Source Repositories
+log_info "Step 1.5: Adding source repositories for build dependencies..."
+echo "deb-src http://us.archive.ubuntu.com/ubuntu/ ${TARGET_UBUNTU_RELEASE} main universe" | sudo tee /etc/apt/sources.list.d/${TARGET_UBUNTU_RELEASE}-sources.list
+sudo apt update || log_error "Failed to update apt cache with source repositories."
+log_success "Source repositories added."
+
+# Step 2: Create Backport Directory Structure
+log_info "Step 2: Creating backport directory structure at ${BACKPORT_DIR}..."
+mkdir -p "${BACKPORT_DIR}" || log_error "Failed to create directory ${BACKPORT_DIR}."
+cd "${BACKPORT_DIR}" || log_error "Failed to change directory to ${BACKPORT_DIR}."
+log_success "Directory structure created."
+
+# Step 3: Download Source from Questing
+log_info "Step 3: Downloading libostree ${OSTREE_VERSION}-${OSTREE_DEBIAN_REVISION} source from Ubuntu ${UBUNTU_SOURCE_RELEASE}..."
+# Construct the base URL for the pool (ostree is in universe)
+POOL_URL="http://archive.ubuntu.com/ubuntu/pool/universe/o/ostree/"
+# Construct the full filenames
+DSC_FILE="ostree_${OSTREE_VERSION}-${OSTREE_DEBIAN_REVISION}.dsc"
+ORIG_TAR_XZ_FILE="ostree_${OSTREE_VERSION}.orig.tar.xz"
+DEBIAN_TAR_XZ_FILE="ostree_${OSTREE_VERSION}-${OSTREE_DEBIAN_REVISION}.debian.tar.xz"
+
+# Check if files already exist to avoid re-downloading
+for file in "${DSC_FILE}" "${ORIG_TAR_XZ_FILE}" "${DEBIAN_TAR_XZ_FILE}"; do
+    if [ ! -f "$file" ]; then
+        wget "${POOL_URL}${file}" || log_error "Failed to download ${file}."
+    else
+        log_info "File ${file} already exists, skipping download."
+    fi
+done
+log_success "Source files downloaded."
+
+# Step 4: Extract and Modify Source
+log_info "Step 4: Extracting source and modifying debian/changelog..."
+dpkg-source -x "${DSC_FILE}" || log_error "Failed to extract source package."
+cd "ostree-${OSTREE_VERSION}" || log_error "Failed to change directory to ostree-${OSTREE_VERSION}."
+
+# Create backport version entry in changelog
+# For backports, we need to manually set the version and distribution
+# Use -b to force the version change since backport versions are "less than" original
+if ! dch --newversion "${OSTREE_VERSION}-${OSTREE_DEBIAN_REVISION}${BACKPORT_SUFFIX}" \
+    --distribution "${TARGET_UBUNTU_RELEASE}-backports" \
+    -b \
+    "Backport libostree ${OSTREE_VERSION}-${OSTREE_DEBIAN_REVISION} from Ubuntu ${UBUNTU_SOURCE_RELEASE} for bootc compatibility."; then
+    log_info "dch failed, attempting manual changelog update..."
+    log_error "Manual changelog update not implemented. Please check debian/changelog format."
+fi
+log_success "Source extracted and changelog updated."
+
+# Step 5: Install Build Dependencies
+log_info "Step 5: Installing build dependencies for libostree (assuming Noble has them)..."
+# This command relies on the debian/control file in the extracted source
+sudo apt build-dep ./ || log_error "Failed to install build dependencies. Check debian/control or your Noble repositories."
+log_success "Build dependencies installed (assumed to be available in Noble)."
+
+# Step 6: Build the Backport
+log_info "Step 6: Building the libostree backport for Noble..."
+dpkg-buildpackage -us -uc -b || log_error "Failed to build the Debian package."
+log_success "libostree backport built successfully."
+
+# Step 7: Install the Backport
+log_info "Step 7: Installing the built libostree packages..."
+cd .. # Go back to the directory where the .deb files are
+
+# Find all .deb files from the current build (more flexible)
+OSTREE_DEBS=$(find . -maxdepth 1 -name "*ostree*${BACKPORT_SUFFIX}*.deb" -o -name "*libostree*${BACKPORT_SUFFIX}*.deb")
+
+if [ -z "$OSTREE_DEBS" ]; then
+    log_error "No .deb packages found to install. Build might have failed or naming is unexpected."
+    log_info "Available .deb files:"
+    ls -la *.deb 2>/dev/null || echo "No .deb files found"
+    exit 1
+fi
+
+log_info "Found packages to install: $OSTREE_DEBS"
+sudo dpkg -i ${OSTREE_DEBS} || log_error "Failed to install the backported .deb packages."
+log_success "Backported libostree packages installed."
+
+# Run apt --fix-broken install to handle any missed dependencies if dpkg -i failed to resolve them
+log_info "Running apt --fix-broken install to resolve any lingering dependencies..."
+sudo apt --fix-broken install -y || log_error "apt --fix-broken install failed."
+log_success "Dependency resolution attempted."
+
+# Step 8: Verify Installation
+log_info "Step 8: Verifying installation..."
+if dpkg -l | grep -q "libostree.*${BACKPORT_SUFFIX}"; then
+    log_success "libostree backport successfully installed."
+else
+    log_warning "libostree backport installation verification failed, but continuing..."
+fi
+
+# Step 9: Test with bootc
+log_info "Step 9: Now you can try building bootc with the newly installed libostree."
+log_info "Example: (assuming bootc source is in /opt/Projects/bootc-deb/bootc)"
+echo "cd /opt/Projects/bootc-deb/bootc"
+echo "cargo build --release"
+log_info "Remember to monitor for AppArmor denials during bootc operation if issues arise."
+
+log_success "libostree backport process completed for Ubuntu ${TARGET_UBUNTU_RELEASE}."
+log_warning "⚠️  IMPORTANT: Please reboot your system if you experience any issues with applications that use libostree (e.g., Flatpak)."
+log_info "If you encounter problems, you can revert by reinstalling the original libostree packages from the Noble repositories." j