2022-02-26 16:46:58 +01:00
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# NixOS Configuration
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Now using Flakes \o/
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## Updating Channels/the Lockfile
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```
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nix flake lock
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```
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```
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nix flake update
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```
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## Installing/Updating the System
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```
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sudo nixos-rebuild switch --flake <path-to-repo>#<hostname>
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sudo nixos-rebuild switch --flake .#w1n5t0n
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```
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2022-11-10 11:11:00 +01:00
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# Encrypted Btrfs Setup
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* cryptsetup luksFormat --format=luks1 /...
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* cryptsetup luksOpen /... system
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* mkfs.btrfs /dev/mapper/system
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* mount /dev/mapper/system /mnt
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* btrfs subvolume create /mnt/root
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* btrfs subvolume create /mnt/home
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* btrfs subvolume create /mnt/nix
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* btrfs subvolume create /mnt/swap
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| subvolume | mount options |
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| --- | --- |
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| `home` | `compress=zstd` |
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| `swap` | `compress=zstd,noatime` |
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| `root` | `compress=zstd` |
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| `nix` | `compress=zstd,noatime` |
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* `/boot/efi` as vfat TODO: partitioning command
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* TODO: create swap
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* mount subvolumes
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* `nixos-generate-config --root /mnt
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* add mount options in `hardware-configuration.nix` / create matching configuration in `./machines`
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* TODO: config for luks, bootloader, ...
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* For `snapper`: create `.snapshots` subvolume in each subvolume to be backed up
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