This repository contains my darwin-specific nix configuration and dotfiles.

• nix
• nix-darwin

• clone this repository to $HOME/projects/nix-config
• run darwin-rebuild switch -I darwin-config=$HOME/projects/nix-config/config/default.nix

• committed defaults live in config/local-settings-default.nix
• local overrides live in ignored config/local-settings.nix
• use local overrides for values like git.userEmail, git.sshPublicKey, nix.hostPlatform, and nix.autoOptimiseStore

• shared agent instructions live in dotfiles/ai-agents/AGENTS.md
• managed skills live under dotfiles/ai-agents/skills/
• darwin-rebuild switch links managed files into ~/.codex and ~/.claude
• activation also ensures Codex accepts both AGENTS.md and agents.md as project instruction filenames
• the home directories stay real writable directories, so both tools can still create runtime state there

• tmux restores the last saved layout after reboot via tmux-resurrect and tmux-continuum
• restore runs automatically when the tmux server starts
• manual save and restore: prefix + Ctrl-s, prefix + Ctrl-r