73 lines
2.3 KiB
Markdown
73 lines
2.3 KiB
Markdown
# NixOS Flake Configuration
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Modular NixOS configuration using flake-parts with the [dendritic](https://github.com/gytis-ivaskevicius/dendritic) pattern.
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## Structure
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```
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.
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├── aspects/ # Reusable NixOS/home-manager modules (dendritic)
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│ ├── base/ # Base system configuration
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│ ├── hosts/ # Host-specific configurations
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│ │ ├── _alexandria/
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│ │ ├── _io/
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│ │ ├── _rotterdam/
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│ │ └── _trantor/
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│ ├── systems/ # System type modules (desktop, server, cli, gaming)
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│ └── users/ # User account configurations
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├── data/ # Shared host/service definitions
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├── packages/ # Custom packages and overlays
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├── shells/ # Shell configurations
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└── terranix/ # Terraform configurations for cloud resources
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```
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## Hosts
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| Host | Architecture | Type | Description |
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|------|--------------|------|-------------|
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| trantor | aarch64-linux | server | ARM server running Forgejo |
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| alexandria | x86_64-linux | server | x86 server (Kanidm, Vaultwarden, Nextcloud, Jellyfin) |
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| rotterdam | x86_64-linux | desktop | Main workstation setup for gaming |
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| io | x86_64-linux | desktop | Workstation |
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## Services
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- **git.baduhai.dev** (Forgejo) - Publicly accessible on trantor
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Other services (LAN/Tailscale only): Vaultwarden, Nextcloud, Jellyfin
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## Features
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- **Ephemeral root**: Automatic btrfs subvolume rollover with impermanence
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- **Secrets**: Managed via agenix with age encryption
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- **Disk management**: disko for declarative disk partitioning
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- **Modular architecture**: Each aspect is a separate module imported via import-tree
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- **Dendritic pattern**: Aspects are imported as a unified flake module
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## Building
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```bash
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# Build specific host
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nix build .#nixosConfigurations.trantor.config.system.build.toplevel
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# Rebuild host (if using nixos-cli on the host)
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sudo nixos apply
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```
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## Terranix
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Terraform configurations for cloud infrastructure managed via terranix:
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- baduhai.dev DNS on CloudFlare
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- VPS provisioning on OCI
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- Tailscale subnet routers
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## Key Dependencies
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- nixpkgs (nixos-unstable for workstations, nixos for servers)
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- home-manager
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- agenix
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- disko
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- impermanence
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- nix-flatpak
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- nixos-cli
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