1

remove old shell code + change nixpkgs/overlay config

This commit is contained in:
2022-08-08 15:01:44 +02:00
parent d65659bcdc
commit 7d9d7238e0

111
flake.nix
View File

@ -26,110 +26,50 @@
# Outputs is a function that takes the inputs as arguments.
# To handle extra arguments we use the inputs@ pattern.
# It gives a name to the ... ellipses.
outputs = inputs@{ nixpkgs, home-manager, devshell, ... }:
outputs = inputs @ { nixpkgs, home-manager, ... }:
# With let you can define local variables
let
# We bring these functions into the scope for the outputs.
inherit (builtins) attrValues; # TODO: What does this do
# Add overlays from other flakes so we can use them from pkgs.
overlays = {
nur = inputs.nur.overlay;
emacs = inputs.emacs-overlay.overlay;
};
system = "x86_64-linux";
pkgs = import nixpkgs {
system = "x86_64-linux";
inherit system;
config.allowUnfree = true;
overlays = [ devshell.overlay ];
overlays = [
inputs.devshell.overlay
inputs.nur.overlay
inputs.emacs-overlay.overlay
];
};
# The rec expression turns a basic set into a set where self-referencing is possible.
# It is a shorthand for recursive and allows to use the values defined in this set from its own scope.
# The rec expression turns a basic set into a set where self-referencing is possible.
# It is a shorthand for recursive and allows to use the values defined in this set from its own scope.
in rec {
devShells."x86_64-linux".default = pkgs.devshell.mkShell {
name = "NixFlake Shell";
packages = with pkgs; [
jetbrains.clion
];
commands = [
{
name = "ide";
help = "Launch clion in this folder";
command = "clion ./ &>/dev/null &";
}
{
name = "update";
help = "Update the flake";
command = "nix flake update";
}
{
name = "check";
help = "Validate the flake";
command = "nix flake check";
}
{
name = "pkgs-sys";
help = "List currently installed system packages";
command = "bat /etc/current-system-packages";
}
{
name = "pkgs-usr";
help = "List currently installed user packages";
command = "bat ~/.local/share/current-user-packages";
}
{
name = "switch-nixinator";
help = "Rebuild and activate the nixinator config";
command = "sudo nixos-rebuild switch --flake .#nixinator";
}
{
name = "build-nixinator";
help = "Rebuild and diff the nixinator config";
command = "sudo nixos-rebuild build --flake .#nixinator | nvd diff /run/current-system result";
}
{
name = "switch-nixtop";
help = "Rebuild and activate the nixtop config";
command = "sudo nixos-rebuild switch --flake .#nixtop";
}
{
name = "build-nixtop";
help = "Rebuild and diff the nixtop config";
command = "sudo nixos-rebuild build --flake .#nixtop | nvd diff /run/current-system result";
}
];
};
# Local shell for NixFlake directory
devShells."${system}".default = import ./shell.nix { inherit pkgs; };
# System configurations + HomeManager module
# Accessible via 'nixos-rebuild'
# TODO: Add some sort of lib function to deduplicate the configs (they are mostly the same except for the modules)
nixosConfigurations = {
# We give our configuration a name (the hostname) to choose a configuration when rebuilding.
# This makes it easy to add different configurations later (e.g. for a laptop).
# Usage: sudo nixos-rebuild switch --flake .#nixinator
nixinator = nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
inherit system;
# >> Main NixOS configuration file <<
modules = [
# TODO: Can this be set globally?
{ nixpkgs = { inherit pkgs; }; }
inputs.musnix.nixosModules.musnix
# TODO: Modularize
./nixos/configuration.nix
./nixos/configuration-nixinator.nix
# TODO: Investigate this { ... } module syntax
# Overlays
{
# Since HomeManager uses global pkgs we can set the overlays here
nixpkgs.overlays = attrValues overlays;
}
# HomeManager
home-manager.nixosModules.home-manager
{
@ -137,7 +77,7 @@
home-manager.useUserPackages = true; # Enable installing packages through users.christoph.packages to /etc/profiles instead of ~/.nix-profile
home-manager.users.christoph = import ./home/home.nix;
# Make our overlays available in home.nix
# Make our inputs available in home.nix
home-manager.extraSpecialArgs = { inherit inputs; };
}
];
@ -147,21 +87,16 @@
};
nixtop = nixpkgs.lib.nixosSystem {
system = "x86_64-linux";
inherit system;
# >> Main NixOS configuration file <<
modules = [
# TODO: Modularize
# TODO: Can this be set globally?
{ nixpkgs = { inherit pkgs; }; }
./nixos/configuration.nix
./nixos/configuration-nixtop.nix
# TODO: Investigate this { ... } module syntax
# Overlays
{
# Since HomeManager uses global pkgs we can set the overlays here
nixpkgs.overlays = attrValues overlays;
}
# HomeManager
home-manager.nixosModules.home-manager
{
@ -169,7 +104,7 @@
home-manager.useUserPackages = true; # Enable installing packages through users.christoph.packages
home-manager.users.christoph = import ./home/home.nix;
# Make our overlays available in home.nix
# Make our inputs available in home.nix
home-manager.extraSpecialArgs = { inherit inputs; };
}
];