Files
dot/nix/nixos/SUMMARY.md
2026-02-06 15:23:14 +01:00

181 lines
5.4 KiB
Markdown

# NixOS Configuration - Implementation Summary
This document summarizes the NixOS configuration that was created based on the migration plan.
## What Was Created
### Directory Structure
```
nixos/
├── flake.nix # NixOS flake (no nix-darwin)
├── flake.lock # Flake lockfile (auto-generated)
├── configuration.nix # System-level configuration
├── hardware-configuration.nix # Hardware template (MUST be replaced)
├── home.nix # Home Manager integration
├── modules/ # User-level configurations
│ ├── sh.nix # Shell (Zsh, Prezto, fzf, zoxide)
│ ├── tmux.nix # Tmux (WSL paths removed)
│ ├── git.nix # Git, Lazygit, Jujutsu
│ ├── nvim.nix # Neovim with 40+ plugins
│ ├── dev.nix # Dev tools (direnv, visidata)
│ └── task.nix # Taskwarrior, Timewarrior
├── README.md # Installation and usage guide
├── TODO.md # Remaining tasks and issues
└── SUMMARY.md # This file
```
## Key Changes from Original Configuration
### ✅ Removed
- **nix-darwin** input and outputs
- **macOS/Darwin** conditionals (lines 54-58 in sh.nix)
- **WSL** hard-coded paths (lines 31-32 in tmux.nix)
- **Windows** checks (lines 115-117 in sh.nix)
### ✅ Added
- **System-level configuration** (configuration.nix)
- Boot loader setup (systemd-boot)
- Networking with NetworkManager
- User account definition
- System timezone and locale
- Nix flakes enabled
- **Hardware configuration template** (hardware-configuration.nix)
- Placeholder for NixOS-generated config
- Must be replaced during installation
### ✅ Modified
- **Home Manager integration**
- Now runs as NixOS module (not standalone)
- useGlobalPkgs enabled
- Removed allowUnfree (handled at system level)
- **Shell configuration** (modules/sh.nix)
- Removed all platform-specific conditionals
- Clean Linux-only configuration
- Added `profileExtra` for .profile sourcing
- **Tmux configuration** (modules/tmux.nix)
- Commented out note keybindings (C-n, C-p)
- Paths need to be updated for NixOS environment
- **Development tools** (modules/dev.nix)
- Custom packages commented out:
- claude-code
- opencode
- gemini-cli
- TODO notes added for integration
## Validation Status
✅ Flake syntax is valid
✅ Configuration evaluates successfully
✅ All module imports resolve correctly
✅ No blocking errors found
⚠️ Requires `--impure` flag due to NIX_LD settings
## What Needs to Be Done Before Use
### 🔴 Critical (Must Do)
1. **Replace hardware-configuration.nix**
```bash
sudo nixos-generate-config --show-hardware-config > nixos/hardware-configuration.nix
```
2. **Update hostname** in configuration.nix
- Currently set to: "nixos"
- Change to your actual hostname
3. **Verify boot loader** choice in configuration.nix
- UEFI: systemd-boot (currently enabled)
- BIOS: GRUB (commented out)
### 🟡 Important (Should Do)
1. **Verify timezone** in configuration.nix
- Currently: "Europe/Berlin"
2. **Check locale settings** in configuration.nix
- Currently: en_US.UTF-8 / de_DE.UTF-8
3. **Verify nvim lua files** exist at:
- `/home/pan/dev/config/dot/nvim/base.lua`
- `/home/pan/dev/config/dot/nvim/keymaps.lua`
- `/home/pan/dev/config/dot/nvim/plugins.lua`
- `/home/pan/dev/config/dot/nvim/filetype.lua`
### 🟢 Optional (Nice to Have)
1. **Update tmux note paths** in modules/tmux.nix (C-n, C-p keybindings)
2. **Add custom packages** (claude-code, opencode, gemini-cli)
3. **Review and customize** any other settings
## How to Apply
### Test Build (Recommended First)
```bash
cd /home/pan/dev/config/dot/nix/nixos
sudo nixos-rebuild build --flake .#nixos --impure
```
### Apply Configuration
```bash
cd /home/pan/dev/config/dot/nix/nixos
sudo nixos-rebuild switch --flake .#nixos --impure
```
### Update Packages
```bash
nix flake update
sudo nixos-rebuild switch --flake .#nixos --impure
```
## Verification Checklist
After applying the configuration, verify:
- [ ] System boots successfully
- [ ] User 'pan' can login
- [ ] Zsh loads with Prezto theme
- [ ] fzf keybindings work (Ctrl+R)
- [ ] zoxide works (`cd` command)
- [ ] Tmux starts without errors
- [ ] Neovim opens with all plugins
- [ ] Git config shows correct user
- [ ] Lazygit and Jujutsu work
- [ ] Taskwarrior shows version 3.x
- [ ] Direnv loads .envrc files
## Files Preserved
The original Home Manager configuration remains untouched:
- `/home/pan/dev/config/dot/nix/flake.nix`
- `/home/pan/dev/config/dot/nix/common.nix`
- `/home/pan/dev/config/dot/nix/user/*`
You can continue using the Ubuntu setup alongside this NixOS configuration.
## Documentation
- **README.md**: Complete installation and usage guide
- **TODO.md**: Detailed list of remaining tasks and known issues
- **SUMMARY.md**: This file - quick overview and status
## Support
For issues or questions:
1. Check TODO.md for known issues
2. Review README.md for troubleshooting
3. Consult NixOS manual: https://nixos.org/manual/nixos/stable/
## Next Steps
1. ✅ Configuration created successfully
2. ⏳ Replace hardware-configuration.nix
3. ⏳ Update hostname and timezone
4. ⏳ Test build configuration
5. ⏳ Apply configuration
6. ⏳ Verify all components work
Good luck with your NixOS migration! 🚀