97 lines
2.7 KiB
Markdown
97 lines
2.7 KiB
Markdown
# `null2264`'s Nix Setup
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You need to install Nix before following this guide: `sh <(curl -L https://nixos.org/nix/install)` and symlink this dir to `~/.config/nix`
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## Structure
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```
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├── flake.lock
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├── flake.nix
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├── lib # Self-explanatory, it contains helper functions
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│ ├── mkCommon.nix
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│ └── mkSystem.nix
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├── modules # Contains shared configuration across system, across user
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│ └── home-manager
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│ └── floorp.nix
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├── systems # Contains configurations depending on what type OS nix is being used in
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│ ├── darwin # macOS
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│ │ ├── configuration.nix
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│ │ └── default.nix
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│ └── nix # Linux-alike
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│ ├── default.nix
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│ └── potato
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│ └── default.nix
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└── users # Contains configurations for multi-user setup
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├── default.nix
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└── ziro
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├── darwin.nix
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├── default.nix
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└── linux.nix
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```
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## Setup
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### macOS
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> [!NOTE]
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> If you're using Alfred, to make Applications installed via Nix to appear on Alfred:
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> - Open Alfred Preferences
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> - General > Default Results > Extras > Click `Advanced`
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> - Add `com.apple.alias-file`
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Nix in macOS is handled by [nix-darwin](https://github.com/LnL7/nix-darwin).
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#### Initial
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This is done because nix-darwin commands is not yet added to PATH, should be a one-time thing
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```zsh
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nix-env -iA nixpkgs.git
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# Run `sudo chown $USER /nix/var/nix/profiles/per-user/$USER` if that returns error
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nix build .#darwinConfigurations.<host>.system
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./result/sw/bin/darwin-rebuild switch --flake .#<host>
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# or
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nix run nix-darwin -- switch --flake .#<host>
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```
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#### Rebuild
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After initial setup, you should now be able to use the command directly:
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```sh
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darwin-rebuild build --flake . # or you can specify the hostname with `--flake . #<hostname>`
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# or if you're feeling lucky
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darwin-rebuild switch --flake .
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```
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### Other
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Nix in non-NixOS Linux is handled by [system-manager](https://github.com/numtide/system-manager).
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#### Rebuild
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Unfortunately, root access is required in order to use system-manager.
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```sh
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sudo -i nix run 'github:numtide/system-manager' --extra-experimental-features "nix-command flakes" -- switch --flake $PWD
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```
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### Home
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This is for per-user setup. Instead of managing the entire system, you're
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managing one user at a time. This is handled by
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[home-manager](https://github.com/nix-community/home-manager)
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#### Rebuild
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```sh
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home-manager build --flake . # or you can specify the user with `--flake . #<username>@<hostname>`
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# or if you're feeling lucky
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home-manager switch --flake .
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```
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