flake: migrate deploy to flake

flake.nix

@@ -0,0 +1,56 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+  outputs = { nixpkgs, ... }: {
+    colmena = {
+      meta = {
+        nixpkgs = import nixpkgs {};
+      };
+
+      defaults = { name, ... }: {
+        imports = [
+          (./. + "/hosts/${name}/configuration.nix")
+        ];
+        deployment = {
+          targetHost = "${name}.net.clerie.de";
+          targetUser = null;
+        };
+      };
+
+      # Hosts
+
+      backup-4 = { ... }: {};
+
+      carbon = { ... }: {};
+
+      clerie-backup = { ... }: {};
+
+      dn42-il-gw1 = { ... }: {};
+
+      dn42-il-gw5 = { ... }: {};
+
+      dn42-il-gw6 = { ... }: {};
+
+      dn42-ildix-clerie = { ... }: {};
+
+      gatekeeper = { ... }: {};
+
+      minecraft-2 = { ... }: {};
+
+      monitoring-3 = { ... }: {};
+
+      nonat = { ... }: {};
+
+      osmium = { ... }: {};
+
+      palladium = { ... }: {};
+
+      porter = { ... }: {};
+
+      storage-2 = { ... }: {};
+
+      web-2 = { ... }: {};
+    };
+  };
+}