Add modern multi-stage Dockerfile for Hyperion.ng

[Copilot]

Implements a production-ready Docker setup for Hyperion.ng ambient lighting software with modern best practices and comprehensive deployment tooling.

Core Implementation

Dockerfile

• Multi-stage build: Debian Bookworm builder + minimal runtime (~70% size reduction)
• Non-root hyperion user for security
• Exec-form health checks for proper signal handling
• Exposes ports: 8090 (web UI), 19444 (JSON), 19445 (Protobuf), 19400 (Flatbuffer), 2100 (Boblight)

docker-compose.yml

• Host network mode for LED device discovery
• Privileged mode option for hardware access
• Persistent config volume mount

Makefile

• 15+ commands: build, deploy, backup/restore, logs, stats

Documentation

• README.md: Full reference (quick start, configuration, troubleshooting, security)
• QUICKSTART.md: 5-minute deployment guide
• CONTRIBUTING.md: Development workflow and standards
• examples/: Alternative docker-compose configurations (bridge network, specific devices, dev mode)

CI/CD

• GitHub Actions workflow with Docker build + Hadolint linting
• Minimal GITHUB_TOKEN permissions (contents: read)

Quick Start

git clone https://github.com/stephenscholz/hyperion-docker.git
cd hyperion-docker
docker-compose up -d
# Access web UI at http://localhost:8090

Security

• CodeQL scan: 0 alerts
• Non-root execution throughout
• Minimal runtime dependencies
• Secure workflow permissions

Original prompt

i want a repo with an modern dockerfile for hyperion.ng

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