111 lines
3.2 KiB
Markdown
111 lines
3.2 KiB
Markdown
# DerGrumpfs Nix Configuration
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A unified Nix configuration for both NixOS and macOS using flakes, nix-darwin, and Home Manager.
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## About
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A single repository managing both machines declaratively with Nix. Shared home-manager configuration across platforms with platform-specific modules where needed.
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**Author:** Phil Keier
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## Machines
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| Hostname | Platform | Architecture |
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|----------|----------|--------------|
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| cyper-desktop | NixOS | x86_64-linux |
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| cyper-mac | macOS | x86_64-darwin |
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## Prerequisites
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### NixOS
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Nix is available out of the box. Enable flakes in your configuration.
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### macOS
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Install Nix using the [Determinate Systems installer](https://docs.determinate.systems/#products).
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**Note:** Homebrew is managed declaratively via nix-homebrew — if already installed it will auto-migrate, otherwise it is installed automatically.
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## Quick Start
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### Clone
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```bash
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git clone https://github.com/DerGrumpf/nix ~/.config/nix
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cd ~/.config/nix
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```
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### Customize
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Replace placeholders in `home/git.nix`:
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- `DerGrumpf` → your Git username
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- `phil.keier@hotmail.com` → your Git email
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### Apply
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```bash
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# NixOS
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sudo nixos-rebuild switch --flake .#cyper-desktop
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# macOS
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darwin-rebuild switch --flake .#cyper-mac
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# Or after initial setup on either machine
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nix-switch
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```
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## Project Structure
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```mermaid
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graph TD
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flake[flake.nix] --> desktop[nixosConfigurations<br/>cyper-desktop]
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flake --> mac[darwinConfigurations<br/>cyper-mac]
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desktop --> nixos[nixos/<br/>NixOS system modules]
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desktop --> hd[hosts/cyper-desktop/<br/>hardware + networking]
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desktop --> home[home/<br/>shared home-manager]
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mac --> darwin[darwin/<br/>macOS system modules]
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mac --> hm[hosts/cyper-mac/<br/>host specific]
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mac --> home
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home --> shared[shared<br/>packages, git, shell, python<br/>nixvim, nixcord, spicetify<br/>floorp, obsidian]
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home --> deskmod[desktop/]
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deskmod --> dlinux[Linux only<br/>hyprland, niri<br/>waybar, rofi<br/>gtk, qt, onlyoffice<br/>xdg, waypaper]
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deskmod --> dmac[macOS only<br/>sketchybar]
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```
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## Secrets
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Secrets are managed with [sops-nix](https://github.com/Mic92/sops-nix) and age encryption. The age key must be present at:
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- **Linux:** `~/.config/sops/age/keys.txt`
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- **macOS:** `~/.config/sops/age/keys.txt`
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## Useful Links
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- [Nix manual](https://nixos.org/manual/nix/stable/)
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- [nix-darwin docs](https://github.com/LnL7/nix-darwin)
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- [Home Manager options](https://nix-community.github.io/home-manager/options.html)
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- [sops-nix](https://github.com/Mic92/sops-nix)
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- [nixvim](https://github.com/nix-community/nixvim)
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# TODO
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- [ ] Verify Linux build on `cyper-desktop`
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```bash
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sudo nixos-rebuild switch --flake ~/.config/nix#cyper-desktop
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```
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- [ ] Verify Darwin build on `cyper-mac`
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```bash
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darwin-rebuild switch --flake ~/.config/nix#cyper-mac
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```
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- [ ] Commit and push all current changes
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```bash
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git add -A && git commit -m "unify configs" && git push
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```
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- [ ] Test `nix-check` alias on both machines
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- [ ] Test `nix-switch` alias on both machines after initial builds succeed
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- [ ] Verify sops secrets are accessible on Darwin
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```bash
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echo $GROQ_API_KEY
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```
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- [ ] Verify sketchybar loads correctly with lua config on macOS
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