Harmonia

High-performance Nix binary cache server

Version 2.1.0

Cache Configuration

Store Directory

/nix/store

Priority

50

Mass Query

Enabled

Features

HTTP range support for efficient downloads
Streaming NAR files from disk
Transparent zstd compression
Optional package signing

Powered by harmonia-cache

Available Endpoints

Core Cache Endpoints

/nix-cache-info Cache metadata and configuration
/<hash>.narinfo Package metadata and signatures
/nar/<hash>.nar NAR archives (with compression)
/nar/<compression>/<hash>.nar NAR archives with specific compression

Additional Features

/<hash>.ls List package contents
/serve/<hash>/<path> Serve individual files from packages
/log/<drv> Build logs for derivations

Service Endpoints

/ This page
/version Version information
/health Health check
/metrics Prometheus metrics