nixos-anywhere config

4 files changed, 109 insertions, 9 deletions

diff --git a/flake.nix b/flake.nix
index ec60154..761312b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,20 +3,34 @@
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
     nixos-hardware.url = "github:nixos/nixos-hardware?ref=master";
 
-    home-manager.url = "github:nix-community/home-manager?ref=master";
-    home-manager.inputs.nixpkgs.follows = "nixpkgs";
+    home-manager = {
+      url = "github:nix-community/home-manager?ref=master";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    xfce4-hiddenapps-plugin = {
+      url = "git+https://codeberg.org/leoflo/xfce4-hiddenapps-plugin?ref=refs/tags/v0.0.1";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
 
-    xfce4-hiddenapps-plugin.url = "git+https://codeberg.org/leoflo/xfce4-hiddenapps-plugin?ref=refs/tags/v0.0.1";
-    xfce4-hiddenapps-plugin.inputs.nixpkgs.follows = "nixpkgs";
+    dbmain-nix = {
+      url = "git+https://codeberg.org/leoflo/dbmain-nix?ref=refs/tags/v11.0.2";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
 
-    dbmain-nix.url = "git+https://codeberg.org/leoflo/dbmain-nix?ref=refs/tags/v11.0.2";
-    dbmain-nix.inputs.nixpkgs.follows = "nixpkgs";
+    obdautodoctor-nix = {
+      url = "git+https://codeberg.org/leoflo/obdautodoctor-nix?ref=refs/tags/v5.1.8";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
 
-    obdautodoctor-nix.url = "git+https://codeberg.org/leoflo/obdautodoctor-nix?ref=refs/tags/v5.1.8";
-    obdautodoctor-nix.inputs.nixpkgs.follows = "nixpkgs";
+    disko = {
+      url = "github:nix-community/disko";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    nixos-facter-modules.url = "github:numtide/nixos-facter-modules";
   };
 
-  outputs = {nixpkgs, home-manager, ...} @ inputs:
+  outputs = {nixpkgs, home-manager, disko, nixos-facter-modules, ...} @ inputs:
   let
     system = "x86_64-linux";
     pkgs = nixpkgs.legacyPackages.${system};
@@ -55,5 +69,11 @@
       pkgs = pkgs;
       modules = [ ./homes/server ];
     };
+
+    # NixOS anywhere
+    nixosConfigurations."nixos-anywhere" = nixpkgs.lib.nixosSystem {
+      specialArgs = { inherit system; };
+      modules = [ ./systems/nixos-anywhere/configuration.nix disko.nixosModules.disko ];
+    };
   };
 }
diff --git a/systems/nixos-anywhere/configuration.nix b/systems/nixos-anywhere/configuration.nix
new file mode 100644
index 0000000..46aedb8
--- /dev/null
+++ b/systems/nixos-anywhere/configuration.nix
@@ -0,0 +1,22 @@
+{modulesPath, pkgs, ...} @ args:
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+    (modulesPath + "/profiles/qemu-guest.nix")
+    ./disk-config.nix
+  ];
+
+  boot.loader.grub = {
+    efiSupport = true;
+    efiInstallAsRemovable = true;
+  };
+
+  services.openssh.enable = true;
+  users.users.root.openssh.authorizedKeys.keys = [
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMjRcsulH/b/fVyj+YQi3YchW6wLiWvpgiM+iz4tokSD leo@hermes"
+  ] ++ (args.extraPublicKeys or []);
+
+  environment.systemPackages = with pkgs; [ curl gitMinimal ];
+
+  system.stateVersion = "25.05";
+}
diff --git a/systems/nixos-anywhere/disk-config.nix b/systems/nixos-anywhere/disk-config.nix
new file mode 100644
index 0000000..fd6371c
--- /dev/null
+++ b/systems/nixos-anywhere/disk-config.nix
@@ -0,0 +1,57 @@
+{ lib, ... }: {
+  disko.devices = {
+    disk.disk1 = {
+      device = lib.mkDefault "/dev/sda";
+      type = "disk";
+      content = {
+        type = "gpt";
+        partitions = {
+          boot = {
+            name = "boot";
+            size = "1M";
+            type = "EF02";
+          };
+
+          esp = {
+            name = "ESP";
+            size = "500M";
+            type = "EF00";
+            content = {
+              type = "filesystem";
+              format = "vfat";
+              mountpoint = "/boot";
+            };
+          };
+
+          root = {
+            name = "root";
+            size = "100%";
+            content = {
+              type = "lvm_pv";
+              vg = "pool";
+            };
+          };
+        };
+      };
+    };
+
+    lvm_vg = {
+      pool = {
+        type = "lvm_vg";
+        lvs = {
+          root = {
+            size = "100%FREE";
+            content = {
+              type = "filesystem";
+              format = "ext4";
+              mountpoint = "/";
+              mountOptions = [
+                "defaults"
+              ];
+            };
+          };
+        };
+      };
+    };
+  };
+}
diff --git a/systems/nixos-anywhere/hardware-configuration.nix b/systems/nixos-anywhere/hardware-configuration.nix
new file mode 100644
index 0000000..a40df93
--- /dev/null
+++ b/systems/nixos-anywhere/hardware-configuration.nix
@@ -0,0 +1 @@
+throw "Have you forgotten to run nixos-anywhere with `--generate-hardware-config nixos-generate-config ./hardware-configuration.nix`?"