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flake.nix
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flake.nix
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{
description = "NixOS systems and tools by tomreadcutting";
inputs = {
# Pin our primary nixpkgs repository. This is the main nixpkgs repository
# we'll use for our configurations. Be very careful changing this because
# it'll impact your entire system.
nixpkgs.url = "github:nixos/nixpkgs/nixos-23.05";
# We use the unstable nixpkgs repo for some packages.
nixpkgs-unstable.url = "github:nixos/nixpkgs/nixpkgs-unstable";
# Build a custom WSL installer
nixos-wsl.url = "github:nix-community/NixOS-WSL";
nixos-wsl.inputs.nixpkgs.follows = "nixpkgs";
home-manager = {
url = "github:nix-community/home-manager/release-23.05";
inputs.nixpkgs.follows = "nixpkgs";
};
darwin = {
url = "github:LnL7/nix-darwin";
inputs.nixpkgs.follows = "nixpkgs";
};
# I think technically you're not supposed to override the nixpkgs
# used by neovim but recently I had failures if I didn't pin to my
# own. We can always try to remove that anytime.
neovim-nightly-overlay = {
url = "github:nix-community/neovim-nightly-overlay";
inputs.nixpkgs.follows = "nixpkgs";
};
# Other packages
zig.url = "github:mitchellh/zig-overlay";
};
outputs = { self, nixpkgs, home-manager, darwin, ... }@inputs: let
mkDarwin = import ./lib/mkdarwin.nix;
mkSystem = import ./lib/mksystem.nix;
# Overlays is the list of overlays we want to apply from flake inputs.
overlays = [
inputs.neovim-nightly-overlay.overlay
inputs.zig.overlays.default
];
in {
nixosConfigurations.vm-aarch64 = mkSystem "vm-aarch64" {
inherit nixpkgs home-manager;
system = "aarch64-linux";
user = "tomreadcutting";
overlays = overlays ++ [(final: prev: {
# Example of bringing in an unstable package:
# open-vm-tools = inputs.nixpkgs-unstable.legacyPackages.${prev.system}.open-vm-tools;
})];
};
nixosConfigurations.vm-aarch64-prl = mkSystem "vm-aarch64-prl" rec {
inherit overlays nixpkgs home-manager;
system = "aarch64-linux";
user = "tomreadcutting";
};
nixosConfigurations.vm-aarch64-utm = mkSystem "vm-aarch64-utm" rec {
inherit overlays nixpkgs home-manager;
system = "aarch64-linux";
user = "tomreadcutting";
};
nixosConfigurations.vm-intel = mkSystem "vm-intel" rec {
inherit overlays nixpkgs home-manager;
system = "x86_64-linux";
user = "tomreadcutting";
};
nixosConfigurations.wsl = mkSystem "wsl" {
inherit overlays nixpkgs home-manager;
system = "x86_64-linux";
user = "tomreadcutting";
nixos-wsl = inputs.nixos-wsl;
};
darwinConfigurations.macbook-pro-m1 = mkDarwin "macbook-pro-m1" {
inherit darwin nixpkgs home-manager overlays;
system = "aarch64-darwin";
user = "tomreadcutting";
};
};
}