• Added more global statistics for the repository:
  • You can disable this feature with the "NO_GLOBAL_STATS" env var
  • Added new metrics: "restic_size_total", "restic_uncompressed_size_total", "restic_compression_ratio",
    "restic_blob_count_total"
• New method of getting per backup statistics:
  • For clients with Restic >= 0.17 it is much faster and it is always enabled
  • For older clients we use the previous method. The "NO_STATS" env var has been renamed to "NO_LEGACY_STATS"
  • The value of "restic_backup_files_total" has been fixed. The value provided by "restic stats" was wrong
  • Added new metrics per backup: "restic_backup_files_new", "restic_backup_files_changed",
    "restic_backup_files_unmodified", "restic_backup_dirs_new", "restic_backup_dirs_changed",
    "restic_backup_dirs_unmodified", "restic_backup_data_added_bytes", "restic_backup_duration_seconds"
• Support "RESTIC_PASSWORD_COMMAND" env var for repository password configuration
• Change the default value of "REFRESH_INTERVAL" env var to 3600 (1 hour)
• Include Restic Exporter version in the log traces
• Use UV as package manager for local development
• Cleanup the code and add unit tests
• All metrics are exported as Prometheus Gauge Metrics
• Document in the README.md how to mount Restic repository cache in a Docker volume
• Add warning in the README.md about remote Restic repository costs
• Update Docker Compose examples
• Update Grafana dashboard with new metrics
• Publish Docker image for architecture linux/riscv64
• Update Restic 0.18.1 (built with Go 1.24)
• Update Python 3.14 and dependencies
• Update base Docker image to Alpine 3.23
• Update GitHub Actions