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nix-config-tn/README.md
2024-03-25 20:05:18 +11:00

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# Truxnell's homelab
[![NixOS](https://img.shields.io/badge/NIXOS-5277C3.svg?style=for-the-badge&logo=NixOS&logoColor=white)](https://nixos.org)
[![NixOS](https://img.shields.io/badge/NixOS-23.11-blue?style=flat&logo=nixos&logoColor=white)](https://nixos.org)
[![built with garnix](https://img.shields.io/endpoint.svg?url=https%3A%2F%2Fgarnix.io%2Fapi%2Fbadges%2Ftruxnell%2Fnix-config%3Fbranch%3Dmain)](https://garnix.io)
[![MIT License](https://img.shields.io/github/license/truxnell/nix-config)][mit]
Leveraging nix, nix-os to apply machine and home configurations
## Background
Having used a variety of infracture as code solutions - and having found them lacking in some areas, it is time to give nix a go.
Frustrations with other methods tend to be bitrot and config drift - very annoying to want to do a quick disaster recovery and find your have different versions of modules/utilities, breaking changes in code you didnt catch, etc.
## Getting started
To Install
```
# nixos-rebuild switch --flake github:truxnell/nix-config#HOST
```
## Goals
- [ ] Learn nix
- [ ] Mostly reproduce features from my existing homelab
- [ ] Replace existing ubuntu-based 'NAS'
- [ ] Expand usage to other shell environments such as WSL, etc
- [ ] handle secrets - decide between sweet and simple SOPS or re-use my doppler setup.
## TODO
- [ ] Github Actions update fly.io instances (Bitwarden)
- [ ] Bring over hosts
- [ ] DNS01 Raspi4
- [ ] DNS02 Raspi4
- [ ] NAS
- [ ] Latop
- [ ] WSL
- [ ] JJY emulator Raspi4
- [ ] Documentation!
- [ ] Add license
- [ ] Add taskfiles
## Network map
TBC
## Hardware
TBC
## Applying configuration changes on a local machine can be done as follows:
```sh
cd ~/dotfiles
sudo nixos-rebuild switch --flake .
# This will automatically pick the configuration name based on the hostname
```
Applying configuration changes to a remote machine can be done as follows:
```sh
cd ~/dotfiles
nixos-rebuild switch --flake .#nameOfMachine --target-host machineToSshInto --use-remote-sudo
```
## Links & References
- [Misterio77/nix-starter-config](https://github.com/Misterio77/nix-starter-configs)
- [billimek/dotfiles](https://github.com/billimek/dotfiles/)
- [Erase your Darlings](https://grahamc.com/blog/erase-your-darlings/)
- [NixOS Flakes](https://www.tweag.io/blog/2020-07-31-nixos-flakes/)