0nyr / nixos-config

My NixOS configuration.

My NixOS config files

This repository contain my personal NixOS configuration.

This configuration expects that dotfiles are setup for user onyr. See my dotfiles config repo for those dotfiles. I prefered to do so, since I want to reuse those dotfiles on other distros as well.

Flake is used to make reproducible environnement.

❄ NixOS commands

managing generations

nix-env --list-generations --profile /nix/var/nix/profiles/system: list nixos build generations.

nix-env --delete-generations 34 --profile /nix/var/nix/profiles/system: delete generation 34

nix-collect-garbage -d: run garbage collector to free up space

updating packages

nix flake update: to update all inputs of the flake

nix flake lock --update-input: to update a single input of the flake

Building the system

nixos-rebuild build: build the system without switching to it.

nixos-rebuild build: build the system without switching to it.

nixos-rebuild --install-bootloader boot: Reinstall the bootloader.

systemctl reboot --firmware-setup: Reboot into Firmware (BIOS-UEFI settings).

🌱 Setup

To enable this repo to be the new config for NixOS, add a symlink to /etc/ like so:

ln -s /home/onyr/nixos-config/ nixos

Then rebuild with nixos-rebuild switch.