Self-Hosting a Private Nix Binary Cache with Attic and Garage
Building your own private Cachix-style Nix binary cache on NixOS with Attic, Garage, PostgreSQL, sops-nix, multi-tenant token scoping, and GitHub Actions.
postgresql
Monitoring PostgreSQL on NixOS with pg_exporter
Why the nixpkgs postgres_exporter might not be enough, and how to package pg_exporter from the Pigsty project as a NixOS module — with Nix-native YAML collector configuration, one-toggle Grafana dashboards, and Prometheus wiring.
PostgreSQL 14→18 on NixOS — A Flake-Native Migration
Upgrading PostgreSQL across four major versions on a NixOS server using flake-native scripts — reproducible, atomic, and with human checkpoints where they matter.