Dave Gallant
e3d785384b
Run `man nix.conf` for more information on the `substituters` configuration option. Run `man nix.conf` for more information on the `substituters` configuration option. Run `man nix.conf` for more information on the `substituters` configuration option. Run `man nix.conf` for more information on the `substituters` configuration option. unpacking 'https://flakehub.com/f/DeterminateSystems/determinate/%2A' into the Git cache... unpacking 'https://flakehub.com/f/DeterminateSystems/fh/%2A' into the Git cache... unpacking 'https://flakehub.com/f/nix-community/home-manager/%2A' into the Git cache... unpacking 'https://flakehub.com/f/NixOS/nixpkgs/%2A' into the Git cache... unpacking 'https://flakehub.com/f/NixOS/nixpkgs/0.1' into the Git cache... • Updated input 'nixpkgs': 'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2411.716793%2Brev-a880f49904d68b5e53338d1e8c7bf80f59903928/01961286-30fb-7ec7-9d2b-20b3bb244b1b/source.tar.gz?narHash=sha256-o4FjFOUmjSRMK7dn0TFdAT0RRWUWD%2BWsspPHa%2BqEQT8%3D' (2025-04-06) → 'https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2411.716868%2Brev-60e405b241edb6f0573f3d9f944617fe33ac4a73/01961b92-4be5-715e-a6e0-5470d7835dcf/source.tar.gz?narHash=sha256-S9M4HddBCxbbX1CKSyDYgZ8NCVyHcbKnBfoUXeRu2jQ%3D' (2025-04-09)
nix-config
This repo stores nix to manage my machines running NixOS and macOS.
The configuration is very specific to my own machines and setup, but it may be a useful reference for anyone else learning or experimenting with nix, whether it be on a personal workstation or a server environment.
Setup
on macOS: install the latest unstable nix from https://github.com/numtide/nix-unstable-installer (for nix flakes), and nix-darwin: https://github.com/LnL7/nix-darwin
Recipes are stored in a justfile. just is required.
To run a rebuild:
just rebuild
Update
To update nixpkgs defined in flake.nix, run:
just update
If there are updates, they should be reflected in flake.lock.
Rollback
To rollback to the previous generation:
just rollback
Garbage collection
To cleanup previous files, run nix garbage collection:
just clean
Pre-commit hooks
Pre-commit hooks are automatically activated when direnv is installed.