nix

nix-darwin + NixOS + Home Manager config.

machines

name	type	manage
darwin	MacBook Pro (aarch64)	just switch
netty	NixOS VPS (x86_64)	just switch-netty

new machine setup

darwin:

curl --proto '=https' --tlsv1.2 -sSf -L https://install.determinate.systems/nix | sh -s -- install
git clone https://github.com/harivansh-afk/nix.git ~/Documents/GitHub/nix
cd ~/Documents/GitHub/nix
sudo nix --extra-experimental-features 'nix-command flakes' run github:nix-darwin/nix-darwin/master#darwin-rebuild -- switch --flake path:.#darwin
exec zsh -l
bw login
export BW_SESSION="$(bw unlock --raw)"
just secrets-sync && just secrets-restore-files
exec zsh -l

netty (from mac):

nix run github:nix-community/nixos-anywhere -- --flake .#netty --target-host netty --build-on-remote

secrets

SSH keys and credentials are stored in Bitwarden. After unlocking:

export BW_SESSION="$(bw unlock --raw)"
just secrets-sync          # shell env vars -> ~/.config/secrets/shell.zsh
just secrets-restore-files # SSH keys, AWS, GCloud, Codex, GitHub CLI

dev

nix develop
just check
just fmt

layout

hosts/darwin/   - macOS host entrypoint
hosts/netty/    - NixOS VPS entrypoint (disko + hardware)
modules/        - shared system modules + devshells
modules/hosts/  - flake-parts host output definitions
modules/nixpkgs.nix - shared flake context (hosts, args, pkgs helpers)
home/           - Home Manager modules
lib/hosts.nix   - host metadata used by the flake
lib/            - shared package sets and theme system
config/         - repo-owned config files (nvim, tmux, etc.)
scripts/        - secret management and utility scripts