Valentin Brandl
8e3e3cd4fd
Flake lock file updates:
• Updated input 'home-manager':
'github:nix-community/home-manager/1eec32f0efe3b830927989767a9e6ece0d82d608?narHash=sha256-3MmiUN/jOHBHQUnjqzg6qKArc17j2OS6jisEppDY4g8%3D' (2025-05-15)
→ 'github:nix-community/home-manager/d5f1f641b289553927b3801580598d200a501863?narHash=sha256-ypL9WAZfmJr5V70jEVzqGjjQzF0uCkz%2BAFQF7n9NmNc%3D' (2025-05-19)
• Updated input 'nixpkgs':
'github:nixos/nixpkgs/ba8b70ee098bc5654c459d6a95dfc498b91ff858?narHash=sha256-IKKIXTSYJMmUtE%2BKav5Rob8SgLPnfnq4Qu8LyT4gdqQ%3D' (2025-05-15)
→ 'github:nixos/nixpkgs/72841a4a8761d1aed92ef6169a636872c986c76d?narHash=sha256-LXkWBVqilgx7Pohwqu/ABxDVw%2BCmi5/Mj2S2mpUH0Fw%3D' (2025-05-19)
• Updated input 'nixpkgs-unstable':
'github:nixos/nixpkgs/e06158e58f3adee28b139e9c2bcfcc41f8625b46?narHash=sha256-LSmTbiq/nqZR9B2t4MRnWG7cb0KVNU70dB7RT4%2BwYK4%3D' (2025-05-15)
→ 'github:nixos/nixpkgs/2795c506fe8fb7b03c36ccb51f75b6df0ab2553f?narHash=sha256-W7lqHp0qZiENCDwUZ5EX/lNhxjMdNapFnbErcbnP11Q%3D' (2025-05-20)
NixOS Configuration
Now using Flakes \o/
Updating Channels/the Lockfile
nix flake lock
nix flake update
Installing/Updating the System
sudo nixos-rebuild switch --flake <path-to-repo>#<hostname>
sudo nixos-rebuild switch --flake .#w1n5t0n
Mail Setup
secret-tool store --label 'foo@example.com' email 'foo@example.com'
Encrypted Btrfs Setup
- cryptsetup luksFormat --format=luks1 /...
- cryptsetup luksOpen /... system
- mkfs.btrfs /dev/mapper/system
- mount /dev/mapper/system /mnt
- btrfs subvolume create /mnt/root
- btrfs subvolume create /mnt/home
- btrfs subvolume create /mnt/nix
- btrfs subvolume create /mnt/swap
| subvolume | mount options |
|---|---|
home |
compress=zstd |
swap |
compress=zstd,noatime |
root |
compress=zstd |
nix |
compress=zstd,noatime |
/boot/efias vfat TODO: partitioning command- TODO: create swap
- mount subvolumes
- `nixos-generate-config --root /mnt
- add mount options in
hardware-configuration.nix/ create matching configuration in./machines - TODO: config for luks, bootloader, ...
- For
snapper: create.snapshotssubvolume in each subvolume to be backed up