31 lines
1.6 KiB
Markdown
31 lines
1.6 KiB
Markdown
# Agent Instructions
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## Nix/Darwin Rebuilds
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**IMPORTANT**: When making changes to Nix configuration files (e.g., `nixos/home/danny/home.nix`, `nixos/flake.nix`, etc.), **always ask the user to rebuild** before assuming packages are available.
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To rebuild:
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```bash
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cd ~/dotfiles/nixos
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darwin-rebuild switch --flake .
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```
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Do not automatically run rebuild commands - ask the user first.
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## Repo is public
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No keys, tokens, or identifying secrets in the repo. Prefer `scp` or config outside the repo.
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## Learnings (NixOS server)
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- Minimal ISO: use Ethernet or the graphical installer (Wi‑Fi on minimal is fiddly).
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- Server hardware: stub in repo; user replaces with `nixos-generate-config --show-hardware-config` from the server.
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- Root password: console only; set danny’s password as root once for sudo.
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- SSH keys: use actual key names on the machine (e.g. `id_ed25519_github`), not assumed `id_ed25519`.
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## Server (nixos-server)
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- **Commit and push** before testing on the server; it clones/pulls from origin.
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- Bootstrap: server has no git until first rebuild. Use `nix run --extra-experimental-features "nix-command flakes" nixpkgs#git` to clone. Enable flakes in the daemon via `server-configuration-with-flakes.nix`: scp to server `/tmp/configuration.nix`, on server `sudo cp` to `/etc/nixos/configuration.nix`, then `sudo nixos-rebuild switch`. Then build flake and run `switch-to-configuration switch` (see nixos/readme.md).
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- Auto-rebuild timer (`dotfiles-rebuild`) only runs after the system has been switched to the flake config. Check with `systemctl is-active dotfiles-rebuild.timer` on the server.
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