chore(flake): update flake lock to the latest version

Reviewed-on: #23

INSTALLATION.md

@@ -0,0 +1,118 @@
+# basic system installation
+
+- The installations presented in this repository are always luks encrypted
+- For simplicity I'm using device labels rather than uuids
+
+1. the partitioning layout should look somewhat like this after the installation
+```bash
+NAME               MAJ:MIN RM   SIZE RO TYPE  MOUNTPOINTS
+nvme0n1            259:0    0 476.9G  0 disk
+├─nvme0n1p1        259:1    0     2G  0 part  /boot
+└─nvme0n1p2        259:2    0 474.9G  0 part
+  └─cryptroot      254:0    0 474.9G  0 crypt
+    ├─lvmroot-swap 254:1    0    20G  0 lvm   [SWAP]
+    ├─lvmroot-home 254:2    0   250G  0 lvm   /home
+    └─lvmroot-root 254:3    0 204.9G  0 lvm   /
+```
+
+> Note: `lsblk` may additionally show `/nix/store` as a mountpoint on `lvmroot-root`. This is not a separate partition. NixOS mounts the root device a second time at `/nix/store` with `ro,nosuid,nodev` flags to enforce store immutability at runtime.
+
+2. prepare the installation
+```bash
+# format the boot partition
+mkfs.fat -F 32 /dev/nvme0n1p1 -n "nixboot"
+# create an encrypted partition
+cryptsetup luksFormat -y --label="nixcrypt" /dev/nvme0n1p2
+# open the encrypted partition and map it to /dev/mapper/cryptroot
+cryptsetup luksOpen /dev/nvme0n1p2 cryptroot
+
+# create the physical volume
+pvcreate /dev/mapper/cryptroot
+# create a volume group inside
+vgcreate lvmroot /dev/mapper/cryptroot
+# create the swap volume
+lvcreate --size 8G lvmroot --name swap
+# if you desire, create a home volume
+lvcreate --size 150G lvmroot --name home
+# create the root volume
+lvcreate -l 100%FREE lvmroot --name root
+
+# format as usual for root partition
+mkfs.ext4 -L "nixroot" /dev/mapper/lvmroot-root
+# if you previously made the home partition, do it too
+mkfs.ext4 -L "nixhome" /dev/mapper/lvmroot-home
+# format the swap partition
+mkswap -L "nixswap" /dev/mapper/lvmroot-swap
+
+# mount root
+mount /dev/disk/by-label/nixroot /mnt
+# mount boot
+mount --mkdir /dev/nvme0n1p1 /mnt/boot
+# again, if you did the home volume
+mount --mkdir /dev/disk/by-label/nixhome /mnt/home
+# turn on swap
+swapon /dev/disk/by-label/nixswap
+```
+
+3. prepare nixos
+```bash
+# generate templates and update the hardware-configuration.nix
+nixos-generate-config --root /mnt
+
+# add dm-crypt and dm-mod to the kernelModules
+boot.initrd.kernelModules = [ "dm-crypt" "dm-mod" ];
+
+# add file systems using labels
+fileSystems."/" =
+  { device = "/dev/disk/by-label/nixroot";
+    fsType = "ext4";
+  };
+fileSystems."/boot" =
+  { device = "/dev/disk/by-label/nixboot";
+    fsType = "vfat";
+    options = [ "fmask=0022" "dmask=0022" ];
+  };
+fileSystems."/home" =
+  { device = "/dev/disk/by-label/nixhome";
+    fsType = "ext4";
+  };
+swapDevices =
+  [ { device = "/dev/disk/by-label/nixswap"; }
+  ];
+
+# point the bootloader to the luks device
+boot.initrd.luks.devices."cryptroot".device = "/dev/disk/by-label/nixcrypt";
+```
+
+4. install nixos
+```bash
+nixos-install
+```
+
+## how to deploy the initial config
+- Don't forget to install the bootloader, if you changed it since `nixos-install`
+```bash
+$ sudo nixos-rebuild --install-bootloader switch --flake .#host_name
+```
+
+## how to upgrade the system
+```bash
+$ cd /path/to/repo
+$ nix flake update
+$ sudo nixos-rebuild switch --flake .#host_name
+$ sudo nix-collect-garbage
+```
+
+## how to use nix-helper
+
+The tool nix-helper is installed by this configuration. It simplifies administrating nixos and adds more output to the rebuild command. It also features a diff after a successful build. The command uses the `NH_FLAKE` environment variable to be able to run from whatever directory.
+
+Basic commands with a set `NH_FLAKE` variable are:
+```bash
+$ nh os switch
+$ nh os build
+$ nh os test
+$ nh clean all --keep 5
+```
+
+There is also the option to interface with home-manager by using `nh home switch` but this isn't necessary since home-manager is imported as a module in this config.

README.md

@@ -1,133 +1,30 @@
-# 0x29a nixos config
+# NixOS config
 
-My personal nixos configuration files for different environments.
+My personal NixOS configurations.
 
-## basic system installation
-
-- The installations presented in this repository are always luks encrypted
-- For simplicity I'm using device labels rather than uuids
-
-1. the partitioning layout should look somewhat like this after the installation
+## config structure
 
 ```bash
-NAME               MAJ:MIN RM   SIZE RO TYPE  MOUNTPOINTS
-nvme0n1            259:0    0 476.9G  0 disk
-├─nvme0n1p1        259:1    0     2G  0 part  /boot
-└─nvme0n1p2        259:2    0 474.9G  0 part
-  └─cryptroot      254:0    0 474.9G  0 crypt
-    ├─lvmroot-swap 254:1    0    20G  0 lvm   [SWAP]
-    ├─lvmroot-home 254:2    0   250G  0 lvm   /home
-    └─lvmroot-root 254:3    0 204.9G  0 lvm   /nix/store
+.
+├── flake.lock
+├── flake.nix # flake definition
+├── hosts
+│   └── neon
+│       ├── configuration.nix # import nix-modules for specific host
+│       └── hardware-configuration.nix # hardware configs for specific host
+├── modules
+│   ├── home-manager
+│   │   ├── xyz_module.nix
+│   └── nixos
+│       └── xyz_module.nix
+└── users
+    └── aaron
+        └── home.nix # import home-manager modules for specific user
 ```
 
-2. prepare the installation
+## installation
 
-```bash
-# format the boot partition
-mkfs.fat -F 32 /dev/sda1 -n "nixboot"
-# create an encrypted partition
-cryptsetup luksFormat -y --label="nixcrypt" /dev/sda2
-# open the encrypted partition and map it to /dev/mapper/cryptroot
-cryptsetup luksOpen /dev/sda2 cryptroot
-
-# create the physical volume
-pvcreate /dev/mapper/cryptroot
-# create a volume group inside
-vgcreate lvmroot /dev/mapper/cryptroot
-# create the swap volume
-lvcreate --size 8G lvmroot --name nwap
-# if you desire, create a home volume
-lvcreate --size 150G lvmroot --name home
-# create the root volume
-lvcreate -l 100%FREE lvmroot --name root
-
-# format as usual for root partition
-mkfs.ext4 -L "nixroot" /dev/mapper/lvmroot-root
-# if you previously made the home partition, do it too
-mkfs.ext4 -L "nixhome" /dev/mapper/lvmroot-home
-# format the swap partition
-mkswap -L "nixswap" /dev/mapper/lvmroot-swap
-
-# mount root
-mount /dev/disk/by-label/nixroot /mnt
-# mount boot
-mount --mkdir /dev/sda1 /mnt/boot
-# again, if you did the home volume
-mount --mkdir /dev/disk/by-label/nixhome /mnt/home
-# turn on swap
-swapon /dev/disk/by-label/nixswap
-```
-
-3. prepare nixos
-
-
-```bash
-# generate templates and update the hardware-configuration.nix
-sudo nixos-generate-config --root /mnt
-
-# add cryptd to the kernelModules
-boot.initrd.kernelModules = [ "dm-snapshot" "cryptd" ];
-
-# add file systems using labels
-fileSystems."/" =
-  { device = "/dev/disk/by-label/nixroot";
-    fsType = "ext4";
-  };
-fileSystems."/boot" =
-  { device = "/dev/disk/by-label/nixboot";
-    fsType = "vfat";
-    options = [ "fmask=0022" "dmask=0022" ];
-  };
-fileSystems."/home" =
-  { device = "/dev/disk/by-label/nixhome";
-    fsType = "ext4";
-  };
-swapDevices =
-  [ { device = "/dev/disk/by-label/nixswap"; }
-  ];
-
-# point the bootloader to the luks device
-boot.initrd.luks.devices."cryptroot".device = "/dev/disk/by-label/nixcrypt";
-```
-
-4. install nixos
-
-```bash
-cd /mnt
-sudo nixos-install
-```
-
-## how to deploy the inital config
-
-- Don't forget to install the bootloader, if you changed it since `nixos-install`
-
-```bash
-$ sudo nixos-rebuild --install-bootloader switch --flake .#host_name
-```
-
-## how to upgrade the system
-
-```bash
-$ cd /path/to/repo
-$ sudo nix flake update
-$ sudo nixos-rebuild switch --flake .#host_name
-$ sudo nix-collect-garbage
-```
-
-## how to use nix-helper
-
-The tool nix-helper is installed by this configuration. It simplifies administrating nixos and adds more output to the rebuild command. It also features a diff after a successful build. The command uses the `NH_FLAKE` environment variable to be able to run from whatever directory.
-
-Basic commands with a set `NH_FLAKE` variable are:
-
-```bash
-$ nh os switch
-$ nh os build
-$ nh os test
-$ nh clean all --keep 5
-```
-
-There is also the option to interface with home-manager by using `nh home switch`but this isn't necessary since home-manager is imported as a module in this config.
+For more details about the installation procedure see: [INSTALLATION.md](INSTALLATION.md)
 
 ## author
 

flake.lock

@@ -8,11 +8,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1768135262,
-        "narHash": "sha256-PVvu7OqHBGWN16zSi6tEmPwwHQ4rLPU9Plvs8/1TUBY=",
+        "lastModified": 1769996383,
+        "narHash": "sha256-AnYjnFWgS49RlqX7LrC4uA+sCCDBj0Ry/WOJ5XWAsa0=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "80daad04eddbbf5a4d883996a73f3f542fa437ac",
+        "rev": "57928607ea566b5db3ad13af0e57e921e6b12381",
         "type": "github"
       },
       "original": {
@@ -28,11 +28,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1769872935,
-        "narHash": "sha256-07HMIGQ/WJeAQJooA7Kkg1SDKxhAiV6eodvOwTX6WKI=",
+        "lastModified": 1772633327,
+        "narHash": "sha256-jl+DJB2DUx7EbWLRng+6HNWW/1/VQOnf0NsQB4PlA7I=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "f4ad5068ee8e89e4a7c2e963e10dd35cd77b37b7",
+        "rev": "5a75730e6f21ee624cbf86f4915c6e7489c74acc",
         "type": "github"
       },
       "original": {
@@ -43,11 +43,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1769789167,
-        "narHash": "sha256-kKB3bqYJU5nzYeIROI82Ef9VtTbu4uA3YydSk/Bioa8=",
+        "lastModified": 1772542754,
+        "narHash": "sha256-WGV2hy+VIeQsYXpsLjdr4GvHv5eECMISX1zKLTedhdg=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "62c8382960464ceb98ea593cb8321a2cf8f9e3e5",
+        "rev": "8c809a146a140c5c8806f13399592dbcb1bb5dc4",
         "type": "github"
       },
       "original": {
@@ -66,11 +66,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1769644746,
-        "narHash": "sha256-1X9o0GjCzku03magX4pM+1OZXA0aUTN7KvEReZ9t3OU=",
+        "lastModified": 1772402258,
+        "narHash": "sha256-3DmCFOdmbkFML1/G9gj8Wb+rCCZFPOQtNoMCpqOF8SA=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "3c27e1b35ca0fee6a89bfc20840654361ffe888d",
+        "rev": "21ae25e13b01d3b4cdc750b5f9e7bad68b150c10",
         "type": "github"
       },
       "original": {
@@ -83,14 +83,15 @@
       "inputs": {
         "nixpkgs": [
           "nixpkgs"
-        ]
+        ],
+        "noctalia-qs": "noctalia-qs"
       },
       "locked": {
-        "lastModified": 1769946076,
-        "narHash": "sha256-Iek7AHXTMzWi3U5EeCM1pygtvyANKY1Ax8WGn4FXh+Y=",
+        "lastModified": 1772639853,
+        "narHash": "sha256-u8/61CqpmQprdEiVYHnzZe1Ujv98+MRPJdFuAaOmp4c=",
         "owner": "noctalia-dev",
         "repo": "noctalia-shell",
-        "rev": "348763cc9645fb53bebde40fae9ec4122ee51b60",
+        "rev": "13dad396520b05691bf1fea1af11f94d3ce4142d",
         "type": "github"
       },
       "original": {
@@ -99,6 +100,27 @@
         "type": "github"
       }
     },
+    "noctalia-qs": {
+      "inputs": {
+        "nixpkgs": [
+          "noctalia",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1772227064,
+        "narHash": "sha256-f821ZSoGpa/aXrWq0gPpea9qBnX8KDyavGKkptz2Mog=",
+        "owner": "noctalia-dev",
+        "repo": "noctalia-qs",
+        "rev": "0741d27d2f7db567270f139c5d1684614ecf9863",
+        "type": "github"
+      },
+      "original": {
+        "owner": "noctalia-dev",
+        "repo": "noctalia-qs",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "home-manager": "home-manager",

hosts/neon/configuration.nix

@@ -5,6 +5,7 @@
     ../../modules/nixos/audio.nix
     ../../modules/nixos/bootloader.nix
     ../../modules/nixos/certificates.nix
+    ../../modules/nixos/docker.nix
     ../../modules/nixos/gnupg.nix
     ../../modules/nixos/locales.nix
     ../../modules/nixos/networking.nix

modules/nixos/docker.nix

@@ -0,0 +1,23 @@
+{ config, lib, pkgs, ...}:
+
+{
+  virtualisation.docker = {
+    enable = true;
+    # Customize Docker daemon settings
+    daemon.settings = {
+      dns = [ "1.1.1.1" "8.8.8.8" ];
+      log-driver = "journald";
+      registry-mirrors = [ "https://mirror.gcr.io" ];
+      storage-driver = "overlay2";
+    };
+    # Use the rootless mode
+    rootless = {
+      enable = true;
+      setSocketVariable = true;
+    };
+    # Install docker-compose
+    extraPackages = with pkgs; [
+      docker-compose
+    ];
+  };
+}

modules/nixos/openssh.nix

@@ -5,5 +5,15 @@
   services.openssh = {
     enable = true;
     openFirewall = true;
+    ports = [ 666 ];
+
+    settings = {
+      AuthenticationMethods = "publickey";
+      KbdInteractiveAuthentication = false;
+      MaxAuthTries = 5;
+      PasswordAuthentication = false;
+      PermitRootLogin = "no";
+      X11Forwarding = false;
+    };
   };
 }

modules/nixos/users.nix

@@ -5,7 +5,7 @@
   users.users.aaron = {
     isNormalUser = true;
     group = "users";
-    extraGroups = [ "wheel" "networkmanager" ];
+    extraGroups = [ "wheel" "networkmanager" "docker" ];
     shell = pkgs.zsh;
   };