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NixOS Configuration

Personal NixOS configuration for pc-angelo (desktop / Samsung Galaxy Book laptop), managed with flakes and Home Manager.

Flake Inputs

Input	Purpose
nixpkgs	nixos-unstable, primary package set
home-manager	User environment management
agenix	Secret management (age-encrypted secrets)
disko	Declarative disk partitioning
stylix	System-wide theming
lanzaboote	Secure Boot support
impermanence	Opt-in persistence on ephemeral root
nix-cachyos-kernel	CachyOS-patched kernel builds
nix-gaming	wine-cachyos and gaming-related packages
chaotic	Chaotic-AUR Nyx overlay (nordvpn, etc.)
zen-browser	Zen Browser flake
nixcord	Discord client configuration via Home Manager
spicetify-nix	Spotify customisation
pwndbg	Pwndbg GDB extension
ida-pro-overlay	IDA Pro packaging
binaryninja	Binary Ninja packaging
proxmox-nixos	Proxmox VE NixOS modules and overlay
dmatools	MemProcFS / DMA tooling
pre-commit-hooks	Nix-managed pre-commit hooks
xddxdd-nur	bambu-studio-bin and other NUR packages
nixpkgs-xr	OpenXR / VR packages for NixOS
antigravity-nix	Google Antigravity tool packaging
samsung-galaxy-book-linux-fixes	Kernel/module fixes for Samsung Galaxy Book (non-flake src)
libfprint-src	libfprint fork with EgisTec SDCP fingerprint support (non-flake src)
firefox-addons	Firefox add-on packages for Home Manager
berberman	berberman's flakes, provides apple-color-emoji
nirinit	nirinit Niri window manager init helper
niri-main	niri main branch, patched with shake-to-find-cursor (PR #2797)
pear-desktop	Pear Desktop (formerly youtube-music) electron app
affinity-nix	Affinity Designer/Photo/Publisher NixOS modules
mpv-config	Personal mpv configuration (non-flake src)
trakt-scrobbler-src	Trakt scrobbler source used for local package (non-flake src)
angr-management	angr-management source for local package build (non-flake src)
photogimp	PhotoGIMP assets and config (non-flake src)
ist-fenix-auto-enroller	IST Fénix course enrollment automation tool
steam-config-nix	Steam launch options and compatibility tool management
glaumar_repo	glaumar's NUR, provides QRookie
stremio-enhanced	Enhanced Stremio desktop client source (non-flake src)
custom-packages	Custom package flake, provides Playtorrio v2
nix-vscode-extensions	VS Code / Cursor extension packages

Flake Helpers

Two Nix helper functions are defined at the top of flake.nix outputs to keep host definitions concise.

mkNixosSystem { system, modules, specialArgs } Thin wrapper around nixpkgs.lib.nixosSystem that forwards system, modules, and specialArgs verbatim.

mkHostConfig { stdenv, hostname, modules ? [] } Builds a complete host configuration attribute set consumed by mkNixosSystem. It automatically:

• Sets networking.hostName to hostname.
• Includes hosts/<hostname>/disko.nix and the disko NixOS module when the file exists.
• Includes hosts/<hostname>/configuration.nix.
• Wires in the agenix NixOS module.
• Merges any extra modules passed by the caller (Home Manager, stylix, lanzaboote, chaotic, overlays, etc.).

Current outputs: nixosConfigurations.pc-angelo, nixosConfigurations.server-angelo, and a standalone homeConfigurations."ang3lo".

Hosts

pc-angelo-win

• Windows host managed via Ansible (bootstrap.ps1 + playbook.yml), no NixOS configuration.

pc-angelo

• Configuration: hosts/pc-angelo/configuration.nix
• Disk layout: hosts/pc-angelo/disko.nix
• Hardware profile: hosts/pc-angelo/hardware/galaxybook5

server-angelo

• Configuration: hosts/server-angelo/configuration.nix
• Services: Proxmox VE, AdGuard Home, Vaultwarden, Redis, Minecraft Server, Docker Compose stacks

Custom Packages

Packages defined locally in pkgs/, not available in nixpkgs:

• angr-management
• apk-mitm
• archi
• autodesk-fusion
• ctfd-parser
• cursor-id-modifier
• dnspy
• ese-database-view
• evolve
• ffmpeg-encoder-plugin-resolve
• harbor
• ist-fenix-auto-enroller
• jackify
• libesedb
• libfsntfs
• linoffice
• monkeylauncher
• nordvpn
• nuvio-desktop
• proton-linuwux
• registry-spy
• rem
• scrollmpris
• sidr
• sstv
• steamidra
• stremio-enhanced
• trakt-scrobbler
• volatility-toolkit

nvfetcher-tracked sources:

• angr-management v9.3.0
• apk-mitm v1.3.0
• archi 5.9.0
• ctfd-parser 1.1
• dnspy 6.6.0
• ese-database-view 1.79
• evolve v1.6
• ffmpeg-encoder-plugin-resolve 1.3.3
• harbor 0.9.21
• ida-chat-plugin 883f9b3550725d81eed80c25dd28c75b320f22c7
• jackify 0.7.1.1
• libesedb cf49b6d420d4a44dcd6355bc0d6b36f9f580f350
• libfsntfs ff95361c7812ee43bb6503fdd6d0c4b7958db3b9
• linoffice v2.2.8
• monkeylauncher 0.2
• nordvpn 5.2.0
• registry-spy v1.1.0
• rem 1.4.0
• reverser_ai 1d572da70479ea822875b9350135d7e3402f5557
• scrollmpris 6f6261cb0ca405e5c1c53747e455f049dc95e867
• sidr v0.9.2
• sstv 3e556eee8ad4c4425799cb652bac26ee58f8e113
• steamidra v6.4.1
• stremio-enhanced 1.2.0
• trakt-scrobbler v1.9.0b1
• volatility-toolkit v2.1.1

Overlays

Nixpkgs overlays live in overlays/ and are applied per-host in flake.nix.

• overlays/firefox-addons.nix, firefox-addons overlay
• overlays/python-packages.nix, TODO: Remove when nixpkgs adds rust/cargo to angr's build dependencies upstream

System Modules

display-manager

Enabled services / programs:

• niri

gaming

Enabled services / programs:

• gamemode

services

Enabled services / programs:

• mullvad-vpn

utilities

Enabled services / programs:

• gvfs
• udisks2

Packages:

• zsh

virtualization

Enabled services / programs:

• virt-manager

Packages:

• virtiofsd

Core

• openssh
• nix-ld

Home Manager Modules

utilities

Enabled services / programs:

• vdirsyncer

window-manager

Enabled services / programs:

• fuzzel
• hyprlock
• swayidle
• swaylock
• swaync

Packages:

• curl
• jq

gaming

Packages:

• prismlauncher

Hardware Modules

Reusable hardware modules live in modules/hardware/ and are imported by host configurations.

• modules/hardware/amdgpu.nix
• modules/hardware/bluetooth.nix
• modules/hardware/intelgpu.nix
• modules/hardware/thunderbolt.nix

samsung-galaxy-book

• modules/hardware/samsung-galaxy-book/audio.nix

• modules/hardware/samsung-galaxy-book/default.nix

• modules/hardware/samsung-galaxy-book/display-brightness.nix

• modules/hardware/samsung-galaxy-book/egpu-brightness.nix

• modules/hardware/samsung-galaxy-book/fingerprint.nix

• modules/hardware/samsung-galaxy-book/fn-keys/default.nix

• modules/hardware/samsung-galaxy-book/fn-keys/keyd.nix

• modules/hardware/samsung-galaxy-book/webcam.nix

  Enabled services / programs:

  • fprintd

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