add initial configs for vps

data.nix

@@ -0,0 +1,10 @@
+{
+  publicKeys = {
+    users = {
+      jan = [
+        "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDJKo68e8EuKlgYG/mxEsMsfWLHXkRulpscGZUD9lXbaEyTvaGalc82T4d7wXHgUi8/xpRbsfxxTV1bl1I7X+Vq7xmzfMP5a0NBIv5Lnh5C9WHEq1aw4fUFCxD5cwy9kt1jV3pSEN/+H5cg4T0OCVRikUZvfB9wng15fdw6JYoZWhWBwZHfISHhXqTXGDnMO7MvzFCl7Ek5WBvH6LoThJFVvKkab6Zg15FtuqNpCat0yEb5QMoFUbyp2Wm0eFU5eUVnlqC6IgG765Pbz+v4sJJo0q3+sZlIgzPeav3d7FEgZeqq+UZA3Hp+4T5ww+XEHDalxsB60VDeq85snVTO8XGt"
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDXNG/QeViH/SboWxbONAub/eim3NRm5MDtJA7gyTz7r"
+      ];
+    };
+  };
+}

flake.nix

@@ -49,21 +49,33 @@
           inherit (pkgs) lib;
 
           nixos-rebuild = pkgs.nixos-rebuild.override { nix = pkgs.nixFlakes; };
+
+          localMachines = lib.filterAttrs (h: m: m.config.deployment.targetHost == null) self.nixosConfigurations;
+          vpsMachines = lib.filterAttrs (h: m: m.config.deployment.targetHost != null) self.nixosConfigurations;
         in
         {
           apps = lib.mapAttrs
             (name: program: { type = "app"; program = toString program; })
             (flake-utils.lib.flattenTree {
+              deploy = lib.recurseIntoAttrs (lib.mapAttrs
+                (hostname: machine: pkgs.writeShellScript "deploy-${hostname}" ''
+                  ${nixos-rebuild}/bin/nixos-rebuild switch \
+                    --flake .#${hostname} \
+                    --target-host ${machine.config.deployment.targetHost} 
+                '')
+                vpsMachines);
+
               switch = lib.recurseIntoAttrs (lib.mapAttrs
                 (hostname: machine: pkgs.writeShellScript "switch-${hostname}" ''
                   ${nixos-rebuild}/bin/nixos-rebuild switch --flake .#${hostname}
                 '')
-                self.nixosConfigurations);
+                localMachines);
+
               test = lib.recurseIntoAttrs (lib.mapAttrs
                 (hostname: machine: pkgs.writeShellScript "test-${hostname}" ''
                   ${nixos-rebuild}/bin/nixos-rebuild test --flake .#${hostname}
                 '')
-                self.nixosConfigurations);
+                localMachines);
             });
 
           devShells = {
@@ -83,6 +95,7 @@
                      , specialArgs ? { }
                      , extraModules ? [ ]
                      , extraHomeModule ? null
+                     , targetHost ? null
                      , nixpkgs ? inputs.nixpkgs
                      }:
             nixpkgs.lib.nixosSystem {
@@ -96,7 +109,20 @@
                   home-manager.nixosModule
                 ])
                 ++ [ ./machines/${hostname} ]
-                ++ extraModules;
+                ++ extraModules
+                ++ [
+                  # deployment settings
+                  ({ lib, ... }: {
+                    options.deployment = with lib; {
+                      targetHost = mkOption {
+                        type = types.nullOr types.str;
+                        readOnly = true;
+                        internal = true;
+                      };
+                    };
+                    config.deployment = { inherit targetHost; };
+                  })
+                ];
             })
           (import ./machines inputs);
     };

machines/asus-gl553vd/default.nix

@@ -52,4 +52,6 @@ in
 
   # Enable the Docker
   virtualisation.docker.enable = true;
+
+  local.nix.enableMyRegistry = true;
 }

machines/default.nix

@@ -29,4 +29,10 @@ in
       local.alacritty.fontSize = 6.0;
     };
   };
+
+  magenta = {
+    system = "x86_64-linux";
+
+    targetHost = "45.131.41.215";
+  };
 }

machines/home/default.nix

@@ -79,4 +79,6 @@ in
 
   # Enable the Docker
   virtualisation.docker.enable = true;
+
+  local.nix.enableMyRegistry = true;
 }

machines/magenta/default.nix

@@ -0,0 +1,19 @@
+{ ... }:
+
+let
+  data = import ../../data.nix;
+in
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./networking.nix # generated at runtime by nixos-infect
+    ../modules/common.nix
+  ];
+
+  boot.cleanTmpDir = true;
+  zramSwap.enable = true;
+  networking.hostName = "magenta";
+
+  services.openssh.enable = true;
+  users.users.root.openssh.authorizedKeys.keys = data.publicKeys.users.jan;
+}

machines/magenta/hardware-configuration.nix

@@ -0,0 +1,9 @@
+{ modulesPath, ... }:
+
+{
+  imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
+  boot.loader.grub.device = "/dev/sda";
+  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "xen_blkfront" ];
+  boot.initrd.kernelModules = [ "nvme" ];
+  fileSystems."/" = { device = "/dev/sda1"; fsType = "ext4"; };
+}

machines/magenta/networking.nix

@@ -0,0 +1,33 @@
+{ lib, ... }:
+
+{
+  # This file was populated at runtime with the networking
+  # details gathered from the active system.
+  networking = {
+    nameservers = [
+      "188.93.16.19"
+      "188.93.17.19"
+      "8.8.8.8"
+    ];
+    defaultGateway = "45.131.41.1";
+    defaultGateway6 = "";
+    dhcpcd.enable = false;
+    usePredictableInterfaceNames = lib.mkForce false;
+    interfaces = {
+      eth0 = {
+        ipv4.addresses = [
+          { address = "45.131.41.215"; prefixLength = 24; }
+        ];
+        ipv6.addresses = [
+          { address = "fe80::f816:3eff:fe58:d30a"; prefixLength = 64; }
+        ];
+        ipv4.routes = [{ address = "45.131.41.1"; prefixLength = 32; }];
+        ipv6.routes = [{ address = ""; prefixLength = 128; }];
+      };
+
+    };
+  };
+  services.udev.extraRules = ''
+    ATTR{address}=="fa:16:3e:58:d3:0a", NAME="eth0"
+  '';
+}