Add Docker support with multi-arch builds
- Multi-stage Dockerfile (Alpine base, ~174MB)
- All runtime dependencies: ffmpeg, ffprobe, ca-certificates, tzdata, wget
- Camera database included in image (17MB)
- Security: non-root user (strix:1000)
- Healthcheck on /api/v1/health
- docker-compose.yml for simple deployment
- docker-compose.full.yml with go2rtc and Frigate integration
- GitHub Actions workflow for automated multi-arch builds (amd64, arm64)
- Auto-publish to Docker Hub (eduard256/strix)
- DOCKER.md documentation
eduard256
4d343f9873