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Add Docker-based release tooling for easier releases

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Co-authored-by: johndoe6345789 <224850594+johndoe6345789@users.noreply.github.com>
This commit is contained in:
copilot-swe-agent[bot]
2025-12-29 17:30:22 +00:00
parent 12723c0ece
commit 85094d4b94
4 changed files with 268 additions and 5 deletions
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11
Makefile
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@@ -7,7 +7,7 @@ DESTDIR = rootfs
IMAGE = sparkos.img
IMAGE_SIZE = 512M
.PHONY: all clean init image help install
.PHONY: all clean init image help install docker-release
all: init
@@ -18,10 +18,14 @@ help:
@echo " make init - Build the init system"
@echo " make install - Install init to rootfs"
@echo " make image - Create bootable dd-able image (requires root)"
@echo " make docker-release - Build release package using Docker (no root required)"
@echo " make clean - Clean build artifacts"
@echo ""
@echo "Note: Creating a bootable image requires root privileges"
@echo " and various tools (debootstrap, syslinux, etc.)"
@echo ""
@echo "For easier release building, use Docker:"
@echo " ./scripts/docker-release.sh v1.0.0"
init: src/init.c
@echo "Building SparkOS init system..."
@@ -42,9 +46,14 @@ image: install
fi
@./scripts/create_image.sh
docker-release:
@echo "Building release package using Docker..."
@./scripts/docker-release.sh
clean:
@echo "Cleaning build artifacts..."
rm -f init
rm -f $(IMAGE)
rm -rf build/
rm -rf release/
@echo "Clean complete"

60
README.md
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@@ -84,6 +84,9 @@ docker run --rm ghcr.io/johndoe6345789/sparkos:latest
docker build -t sparkos:local .
docker run --rm sparkos:local
# Or use Docker Compose for even simpler testing
docker-compose up
# Build for specific architecture
docker buildx build --platform linux/amd64 -t sparkos:amd64 --load .
docker buildx build --platform linux/arm64 -t sparkos:arm64 --load .
@@ -97,6 +100,18 @@ The Docker image includes:
Images are automatically built and published to [GitHub Container Registry](https://github.com/johndoe6345789/SparkOS/pkgs/container/sparkos) on every push to main branch.
**Building Releases with Docker (No Root Required):**
Create release packages easily using Docker without needing root privileges or special tools:
```bash
# Build a release package for version v1.0.0
./scripts/docker-release.sh v1.0.0
# The release ZIP will be created in release/sparkos-release.zip
# This is the same artifact that GitHub Actions creates
```
### Building the Init System
```bash
@@ -243,10 +258,55 @@ docker buildx build --platform linux/amd64,linux/arm64 -t sparkos:multiarch .
# Test the image
docker run --rm sparkos:dev
# Or use Docker Compose
docker-compose up
# Inspect the init binary
docker run --rm sparkos:dev sh -c "ls -lh /sparkos/rootfs/sbin/init"
```
### Creating Releases
**Using Docker (Recommended - No Root Required):**
Build release packages locally using Docker without needing root privileges:
```bash
# Build a release package
./scripts/docker-release.sh v1.0.0
# The release ZIP will be in release/sparkos-release.zip
# This is identical to what GitHub Actions creates
```
**Creating a GitHub Release:**
1. **Commit and push your changes** to the main branch
2. **Create and push a version tag:**
```bash
git tag v1.0.0
git push origin v1.0.0
```
3. **GitHub Actions will automatically:**
- Build the init binary
- Create the release package ZIP
- Build and publish Docker images (AMD64 + ARM64)
- Create a GitHub Release with the artifacts
- Publish to GitHub Container Registry
The release will be available at:
- **GitHub Releases:** https://github.com/johndoe6345789/SparkOS/releases
- **Docker Images:** `ghcr.io/johndoe6345789/sparkos:v1.0.0`
**Manual Release Creation:**
You can also create a release manually:
1. Go to https://github.com/johndoe6345789/SparkOS/releases/new
2. Choose or create a tag (e.g., `v1.0.0`)
3. Fill in the release title and description
4. Upload the `sparkos-release.zip` (built locally with `docker-release.sh`)
5. Publish the release
### Building Components
```bash

11
docker-compose.yml Normal file
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@@ -0,0 +1,11 @@
version: '3.8'
services:
sparkos:
build:
context: .
dockerfile: Dockerfile
image: sparkos:local
container_name: sparkos-test
# The container will run the test script and exit
# Use 'docker-compose up' to test the build

183
scripts/docker-release.sh Executable file
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@@ -0,0 +1,183 @@
#!/bin/bash
# SparkOS Docker-based Release Builder
# Build release artifacts using Docker (no root required)
set -e
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
RELEASE_DIR="$PROJECT_ROOT/release"
VERSION="${1:-dev}"
echo "SparkOS Docker Release Builder"
echo "=============================="
echo ""
echo "Version: $VERSION"
echo ""
# Clean previous release
if [ -d "$RELEASE_DIR" ]; then
echo "Cleaning previous release..."
rm -rf "$RELEASE_DIR"
fi
mkdir -p "$RELEASE_DIR"
# Build using Docker (multi-stage build)
echo "Building init binary using Docker..."
docker build -t sparkos:build-temp --target builder "$PROJECT_ROOT"
# Extract the built binary
echo "Extracting init binary..."
CONTAINER_ID=$(docker create sparkos:build-temp)
docker cp "$CONTAINER_ID:/build/init" "$RELEASE_DIR/init"
docker rm "$CONTAINER_ID" > /dev/null
# Verify the binary
echo ""
echo "Verifying init binary..."
if [ ! -f "$RELEASE_DIR/init" ]; then
echo "ERROR: Failed to extract init binary"
exit 1
fi
ls -lh "$RELEASE_DIR/init"
file "$RELEASE_DIR/init"
# Create release package structure
echo ""
echo "Creating release package..."
mkdir -p "$RELEASE_DIR/sparkos"
# Copy compiled binary
cp "$RELEASE_DIR/init" "$RELEASE_DIR/sparkos/"
# Copy essential files
cp "$PROJECT_ROOT/README.md" "$RELEASE_DIR/sparkos/"
cp "$PROJECT_ROOT/LICENSE" "$RELEASE_DIR/sparkos/"
cp "$PROJECT_ROOT/ARCHITECTURE.md" "$RELEASE_DIR/sparkos/"
cp "$PROJECT_ROOT/CONTRIBUTING.md" "$RELEASE_DIR/sparkos/"
cp "$PROJECT_ROOT/Makefile" "$RELEASE_DIR/sparkos/"
cp "$PROJECT_ROOT/Dockerfile" "$RELEASE_DIR/sparkos/"
# Copy source for reference
cp -r "$PROJECT_ROOT/src" "$RELEASE_DIR/sparkos/"
# Copy scripts
cp -r "$PROJECT_ROOT/scripts" "$RELEASE_DIR/sparkos/"
# Copy config
cp -r "$PROJECT_ROOT/config" "$RELEASE_DIR/sparkos/"
# Copy rootfs structure (without generated content)
mkdir -p "$RELEASE_DIR/sparkos/rootfs"
for dir in etc root home; do
if [ -d "$PROJECT_ROOT/rootfs/$dir" ]; then
cp -r "$PROJECT_ROOT/rootfs/$dir" "$RELEASE_DIR/sparkos/rootfs/"
fi
done
# Create README for the release
cat > "$RELEASE_DIR/sparkos/RELEASE_README.md" << 'EOF'
# SparkOS Release Package
This package contains the compiled SparkOS init system and all necessary files to run or build SparkOS.
## Contents
- `init` - The compiled init binary (statically linked)
- `src/` - Source code for the init system
- `scripts/` - Build and setup scripts
- `config/` - Configuration files
- `rootfs/` - Root filesystem structure
- `Dockerfile` - Docker image definition
- `Makefile` - Build system
- Documentation files (README.md, ARCHITECTURE.md, etc.)
## Quick Start
### Using the Pre-built Binary
The `init` binary is already compiled and ready to use:
```bash
# Copy to your rootfs
cp init /path/to/your/rootfs/sbin/init
chmod 755 /path/to/your/rootfs/sbin/init
```
### Using Docker
The easiest way to test SparkOS:
```bash
# Build the Docker image
docker build -t sparkos .
# Run the test environment
docker run --rm sparkos
```
### Rebuilding from Source
If you need to rebuild:
```bash
# Build the init system
make init
# Install to rootfs
make install
```
## Using Docker for Releases
Build release artifacts without needing root or special tools:
```bash
# Build release package
./scripts/docker-release.sh v1.0.0
# The release package will be in release/sparkos-release.zip
```
## System Requirements
- Linux system with kernel 3.x or later
- Busybox for shell and utilities
- For building: Docker or GCC compiler and Make
## Documentation
See README.md for complete documentation, including:
- Building instructions
- Docker usage
- Network configuration
- Development guidelines
## Support
For issues and questions, visit: https://github.com/johndoe6345789/SparkOS
EOF
# Create release archive
echo ""
echo "Creating release archive..."
cd "$RELEASE_DIR"
zip -q -r "sparkos-release.zip" sparkos/
cd "$PROJECT_ROOT"
echo ""
echo "SUCCESS! Release package created:"
echo " Location: $RELEASE_DIR/sparkos-release.zip"
echo " Size: $(du -h "$RELEASE_DIR/sparkos-release.zip" | cut -f1)"
echo ""
echo "Contents:"
ls -lh "$RELEASE_DIR/sparkos-release.zip"
echo ""
echo "To verify the contents:"
echo " unzip -l $RELEASE_DIR/sparkos-release.zip | head -40"
echo ""
echo "To test the Docker image:"
echo " docker build -t sparkos:$VERSION ."
echo " docker run --rm sparkos:$VERSION"