initial nixos-anywhere

README.md

@@ -5,6 +5,10 @@ Currently, only one physical server (named jefke) is implemented.
 
 ## Deployment
 
+### NEW
+
+`nix run github:numtide/nixos-anywhere -- --flake .#hypervisor root@jefke.hyp`
+
 ### Prerequisites
 
 Before a NixOS definition can be deployed, some prerequite preparational steps must be performed.

configuration.nix

@@ -1,5 +1,5 @@
 { pkgs, ... }: {
-  imports = [ ./hardware-configuration.nix ];
+  imports = [ ./hardware-configuration.nix ./disk-config.nix ];
 
   boot.loader = {
     systemd-boot.enable = true;

disk-config.nix

@@ -0,0 +1,55 @@
+# Running system:
+
+# NAME        MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
+# nvme0n1     259:0    0 465,8G  0 disk 
+# ├─nvme0n1p1 259:1    0   512M  0 part /boot
+# ├─nvme0n1p2 259:2    0 456,5G  0 part /nix/store
+# │                                     /
+# └─nvme0n1p3 259:3    0   8,8G  0 part [SWAP]
+
+# Filesystem     1K-blocks     Used Available Use% Mounted on
+# devtmpfs          809892        0    809892   0% /dev
+# tmpfs            8098920        0   8098920   0% /dev/shm
+# tmpfs            4049460     3988   4045472   1% /run
+# tmpfs            8098920      456   8098464   1% /run/wrappers
+# /dev/nvme0n1p2 469995160 17597168 428450100   4% /
+# /dev/nvme0n1p1    523248   119660    403588  23% /boot
+# tmpfs            1619784        0   1619784   0% /run/user/0
+
+# Disk name: nvme0n1
+# disko template: simple-efi
+# https://raw.githubusercontent.com/nix-community/disko/master/example/simple-efi.nix
+
+{
+  disko.devices = {
+    disk = {
+      vdb = {
+        device = "/dev/nvme0n1";
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              type = "EF00";
+              size = "500M";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+              };
+            };
+            root = {
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}
+

flake.nix

@@ -4,9 +4,11 @@
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-23.05";
     deploy-rs.url = "github:serokell/deploy-rs";
+    disko.url = "github:nix-community/disko";
+    disko.inputs.nixpkgs.follows = "nixpkgs";
   };
 
-  outputs = { self, nixpkgs, deploy-rs, ... }:
+  outputs = { self, nixpkgs, deploy-rs, disko, ... }:
     let system = "x86_64-linux";
     in {
 
@@ -14,7 +16,7 @@
 
       nixosConfigurations.hypervisor = nixpkgs.lib.nixosSystem {
         inherit system;
-        modules = [ ./configuration.nix ];
+        modules = [ disko.nixosModules.disko ./configuration.nix ];
       };
 
       deploy = {

hardware-configuration.nix

@@ -7,18 +7,18 @@
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" = {
-    device = "/dev/disk/by-uuid/b78f591c-c9b6-4dae-9837-56716d38990b";
-    fsType = "ext4";
-  };
+  # fileSystems."/" = {
+  #   device = "/dev/disk/by-uuid/b78f591c-c9b6-4dae-9837-56716d38990b";
+  #   fsType = "ext4";
+  # };
 
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/6936-84C2";
-    fsType = "vfat";
-  };
+  # fileSystems."/boot" = {
+  #   device = "/dev/disk/by-uuid/6936-84C2";
+  #   fsType = "vfat";
+  # };
 
-  swapDevices =
-    [{ device = "/dev/disk/by-uuid/79fbd322-e58d-4e45-8969-06ef494cefea"; }];
+  # swapDevices =
+  #   [{ device = "/dev/disk/by-uuid/79fbd322-e58d-4e45-8969-06ef494cefea"; }];
 
   networking.useDHCP = false;