Added Install script for hosts

flake.lock

@@ -110,6 +110,28 @@
         "type": "github"
       }
     },
+    "disko_2": {
+      "inputs": {
+        "nixpkgs": [
+          "nixos-anywhere",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1781152676,
+        "narHash": "sha256-RxWs5ND31KzTG7wvMM+PMfUjyNpmIEr999lqNARaM5o=",
+        "owner": "nix-community",
+        "repo": "disko",
+        "rev": "ff8702b4de27f72b4c78573dfb89ec74e36abdf1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "master",
+        "repo": "disko",
+        "type": "github"
+      }
+    },
     "flake-compat": {
       "flake": false,
       "locked": {
@@ -725,6 +747,27 @@
         "type": "github"
       }
     },
+    "nix-vm-test": {
+      "inputs": {
+        "nixpkgs": [
+          "nixos-anywhere",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1781506385,
+        "narHash": "sha256-kvTBHLiqB911yf2D9VThIRfB6Ai/E2H9+mVF0wR+9AY=",
+        "owner": "numtide",
+        "repo": "nix-vm-test",
+        "rev": "2071ebc1f5b2a2e0211a2ca38c4e678092df76a5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "nix-vm-test",
+        "type": "github"
+      }
+    },
     "nixcord": {
       "inputs": {
         "flake-compat": "flake-compat_2",
@@ -748,6 +791,72 @@
         "type": "github"
       }
     },
+    "nixos-anywhere": {
+      "inputs": {
+        "disko": "disko_2",
+        "nix-vm-test": "nix-vm-test",
+        "nixos-images": "nixos-images",
+        "nixos-stable": "nixos-stable",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "treefmt-nix": "treefmt-nix"
+      },
+      "locked": {
+        "lastModified": 1782285665,
+        "narHash": "sha256-ISUNn+z9+BIDGRrNAmEfghvzFmDgKtGHGEYqIDvGeWk=",
+        "owner": "nix-community",
+        "repo": "nixos-anywhere",
+        "rev": "4b74194d2927a7741d023b3fd2a0d252059f75ee",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixos-anywhere",
+        "type": "github"
+      }
+    },
+    "nixos-images": {
+      "inputs": {
+        "nixos-stable": [
+          "nixos-anywhere",
+          "nixos-stable"
+        ],
+        "nixos-unstable": [
+          "nixos-anywhere",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1781778781,
+        "narHash": "sha256-CYnhWtKIr0xbxQT6N0X1j0FsmCG+cDV498jyO0xevwQ=",
+        "owner": "nix-community",
+        "repo": "nixos-images",
+        "rev": "94cbd4c8da5f130f188af04293514926a947b380",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixos-images",
+        "type": "github"
+      }
+    },
+    "nixos-stable": {
+      "locked": {
+        "lastModified": 1782116945,
+        "narHash": "sha256-G3tw/IXmaH6IQ2upZvhuN9sG8CkuX+BLuJDpE8hz0Ds=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "34268251cf5547d39063f2c5ea9a196246f7f3a6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-26.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1780749050,
@@ -905,6 +1014,7 @@
         "impermanence": "impermanence",
         "nix-homebrew": "nix-homebrew",
         "nixcord": "nixcord",
+        "nixos-anywhere": "nixos-anywhere",
         "nixpkgs": "nixpkgs_3",
         "nixvim": "nixvim",
         "nur": "nur",
@@ -1014,6 +1124,27 @@
         "type": "github"
       }
     },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixos-anywhere",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1780220602,
+        "narHash": "sha256-eynAfOmbmxJnkp7YewvCEbShNnnYJ9gLLqkzsYtBPeM=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "db947814a175b7ca6ded66e21383d938df01c227",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
+    },
     "xdph": {
       "inputs": {
         "hyprland-protocols": [

flake.nix

@@ -16,6 +16,12 @@
       url = "github:nix-community/impermanence";
     };
 
+    # declarative installer
+    nixos-anywhere = {
+      url = "github:nix-community/nixos-anywhere";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
     # declarative Configs
     home-manager = {
       url = "github:nix-community/home-manager/master";
@@ -98,6 +104,7 @@
       nur,
       impermanence,
       disko,
+      nixos-anywhere,
       ...
     }@inputs:
     let
@@ -117,6 +124,33 @@
         ];
       };
 
+      mkInstall =
+        {
+          hostName,
+          target ? "192.168.2.99",
+        }:
+        let
+          pkgs = nixpkgs.legacyPackages.x86_64-linux;
+        in
+        {
+          type = "app";
+          program = "${
+            pkgs.writeShellApplication {
+              name = "install-${hostName}";
+              runtimeInputs = [ nixos-anywhere.packages.x86_64-linux.nixos-anywhere ];
+              text = ''
+                EXTRA_FILES="''${1:-./extra-files}"
+                TARGET="''${2:-${target}}"
+                nixos-anywhere \
+                  --flake .#${hostName} \
+                  --extra-files "$EXTRA_FILES" \
+                  --chown /persist/secrets/age-key.txt "$(id -u ${primaryUser})":100 \
+                  root@"$TARGET"
+              '';
+            }
+          }/bin/install-${hostName}";
+        };
+
       mkSystem =
         {
           hostName,
@@ -227,5 +261,14 @@
       };
 
       formatter.x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.nixfmt-tree;
+
+      apps.x86_64-linux = {
+        install-cyper-node-1 = mkInstall {
+          hostName = "cyper-node-1";
+        };
+        install-cyper-node-2 = mkInstall {
+          hostName = "cyper-node-2";
+        };
+      };
     };
 }