mirror of
https://github.com/srid/nixos-config.git
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57 lines
2.3 KiB
Markdown
57 lines
2.3 KiB
Markdown
This repository contains the Nix / NixOS configuration for all of my systems. See [nixos-flake](https://github.com/srid/nixos-flake) if you want to create your own configuration from scratch.
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## Setup
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To use this repository as base configuration for your new machine running:
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### NixOS Linux
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- Install NixOS
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- Hetzner dedicated from Linux Rescue system: https://github.com/serokell/nixos-install-scripts/pull/1#pullrequestreview-746593205
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- Digital Ocean: https://github.com/elitak/nixos-infect
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- X1 Carbon: https://srid.ca/x1c7-install
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- Windows (via WSL): https://github.com/nix-community/NixOS-WSL
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- Clone this repo anywhere
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- Edit `flake.nix` to use your system hostname as a key of the `nixosConfigurations` set
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- Edit `users/config.nix` to contain your users
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- Run `nix run`. That's it. Re-open your terminal.
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### macOS
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- [Install Nix](https://haskell.flake.page/nix)
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- Install [nix-darwin](https://github.com/LnL7/nix-darwin)
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- This will create a `~/.nixpkgs/darwin-configuration.nix`, but we do not need that.
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- Clone this repo anywhere
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- Edit `flake.nix` to use your system hostname as a key of the `darwinConfigurations` set
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- Edit `users/config.nix` to contain your users
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- Run `nix run`.[^cleanup] That's it. Re-open your terminal.
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[^cleanup]: You might have to `rm -rf /etc/nix/nix.conf`, so our flake.nix can do its thing.
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## Architecture
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Start from `flake.nix` (see [Flakes](https://nixos.wiki/wiki/Flakes)). [`flake-parts`](https://flake.parts/) is used as the module system.
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### Directory layout
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- `home`: home-manager config (shared between Linux and macOS)
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- `nixos`: nixos modules for Linux
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- `nix-darwin`: nix-darwin modules for macOS
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- `users`: user information
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- `secrets.yaml` (and `.sops.yaml`): sops-nix secrets
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- `systems`: top-level configuration.nix('ish) for various systems
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## Tips
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- To update NixOS (and other inputs) run `nix flake update`
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- You may also update a subset of inputs, e.g.
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```sh
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nix flake lock --update-input nixpkgs --update-input darwin --update-input home-manager
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# Or, `nix run .#update`
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```
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- To free up disk space,
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```sh-session
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sudo nix-env -p /nix/var/nix/profiles/system --delete-generations +2
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sudo nixos-rebuild boot
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```
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- To autoformat the project tree using nixpkgs-fmt, run `nix fmt`.
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