feat(deploy): first integration of krops

deploy/krops.nix

@@ -0,0 +1,57 @@
+let
+  krops = builtins.fetchGit {
+    url = "https://cgit.krebsco.de/krops/";
+  };
+  lib = import "${krops}/lib";
+  pkgs = import "${krops}/pkgs" {};
+
+  source = name: lib.evalSource [
+    {
+      dotfiles.file  = toString ../dotfiles;
+      machines.file = toString ../machines;
+      modules.file = toString ../modules;
+      nixos-config.symlink = "machines/${name}/configuration.nix";
+      nixpkgs.git = {
+        clean.exclude = ["/.version-suffix"];
+        ref = "086b448a5d54fd117f4dc2dee55c9f0ff461bdc1";
+        url = https://github.com/NixOS/nixpkgs;
+        shallow = true;
+      };
+      #secrets.pass = {
+      #  dir  = toString ./secrets";
+      #  name = "${name}";
+      #};
+    }
+  ];
+
+  zoro = pkgs.krops.writeDeploy "deploy-zoro" {
+    source = source "zoro";
+    target = lib.mkTarget "optisseur@10.42.0.3:4222" // {
+      extraOptions = [
+        #"-o"
+        #"ControlMaster=auto"
+        #"-o"
+        #"ControlPath=~/.ssh/master-%r@%h:%p"
+        #"-o"
+        #"ControlPersist=480m"
+      ];
+      sudo = true;
+    };
+  };
+
+  sanji = pkgs.krops.writeDeploy "deploy-sanji" {
+    source = source "sanji";
+    target = "root@server02.mydomain.org";
+  };
+
+in {
+  zoro = zoro;
+  sanji = sanji;
+  all = pkgs.writeScript "deploy-all-servers"
+    (lib.concatStringsSep "\n" [ zoro sanji ]);
+}
+
+# ssh-add -t 4h ~/.ssh/id_ed25519
+# nix-build ./krops.nix -A zoro && ./result
+# nix-build ./krops.nix -A sanji && ./result
+# nix-build ./krops.nix -A all && ./result