confix/README.md

iiogama's Personal NixOS/Home-Manager Configuration

How to build existing system with flake

cd <build repo>
sudo nixos-rebuild switch --flake ".#<hostname>"

How to update existing system's packages

sudo nixos-rebuild switch --flake ".#<hostname>" --update-input nixpkgs --commit-lock-file

How to install with single command

nix-shell -p git --command "nix run https://git.sdf.org/iiogama/confix --extra-experimental-features nix-command --extra-experimental-features flakes --flake .#fireweed"

## How to install new system with flake

### Method 1

1. Boot into live NixOS disk and run the following commands:

sudo su nix-env -iA nixos.git git clone /mnt/etc/nixos nixos-install --flake ".#"

2. Reboot machine, log in, and run the following commands:

sudo rm -r /etc/nixos/configuration.nix

3. Move build to desired location.


### Method 2
1. Boot into live NixOS disk
2. Install NixOS
3. Add the following changes:
```/etc/nixos/configuration.nix
environment.systemPackages = with pkgs; [
  git
];
services.openssh.enable = true;
nix.settings.experimental-features = [ "nix-command" "flakes" ];

4. Run the following command:

sudo nixos-rebuild switch

5. Grab the IP address with the following command:

ip addr

6. Copy a flake repo from the host machine:

rsync -avz <repo directory> <user>@<ip addr>:

Nix commands to remember

nix flake update
nix run nixpkgs#<package>

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